SAFETY DATA SHEET

This safety data sheet was created pursuant to the requirements of: US OSHA Hazard Communication Standard 2024 (29

CFR 1910.1200)

Creation Date 21-Jan-2009 Revision Date 18-Dec-2025 Revision Number 7

1. Identification Product Name 1-Butanol (Spectranalyzed)

Cat No. : A400; A400-4

CAS No 71-36-3 Synonyms n-Butanol; n-Butyl alcohol, Butan-1-ol

Recommended Use Laboratory chemicals.

Uses advised against Food, drug, pesticide or biocidal product use.

Details of the supplier of the safety data sheet

2. Hazard(s) identification Classification This chemical is considered hazardous according to [US] OSHA (29 CFR 1910.1200, 2024)

Label Elements

Signal Word Danger

Hazard Statements Flammable liquid and vapor

Company Fisher Scientific Company One Reagent Lane Fair Lawn, NJ 07410 Tel: (201) 796-7100

Emergency Telephone Number CHEMTRECÒ, Inside the USA: 800-424-9300 CHEMTRECÒ, Outside the USA: 001-703-527-3887

Acute oral toxicity Category 4 Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 1 Specific target organ toxicity (single exposure) Category 3 Target Organs - Respiratory system, Central nervous system (CNS).

Flammable liquids Category 3

Page 1 / 10

1-Butanol (Spectranalyzed) Revision Date 18-Dec-2025

Harmful if swallowed Causes skin irritation Causes serious eye damage May cause respiratory irritation May cause drowsiness or dizziness

Precautionary Statements Prevention Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Wear protective gloves/protective clothing/eye protection/face protection Do not breathe dust/fume/gas/mist/vapors/spray Use only outdoors or in a well-ventilated area Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking Keep container tightly closed Ground and bond container and receiving equipment Use explosion-proof electrical/ventilating/lighting equipment Keep cool Take action to prevent static discharges Use non-sparking tools Response Get medical attention/advice if you feel unwell Inhalation IF INHALED: Remove person to fresh air and keep comfortable for breathing Call a POISON CENTER or doctor if you feel unwell Skin If skin irritation occurs: Get medical advice/attention IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower Take off contaminated clothing and wash before reuse Eyes IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing Immediately call a POISON CENTER or doctor/physician Ingestion IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell Rinse mouth Fire In case of fire: Use CO2, dry chemical, or foam to extinguish Storage Store in a well-ventilated place. Keep container tightly closed Store locked up Disposal Dispose of contents/container to an approved waste disposal plant Hazards not otherwise classified (HNOC) None identified

Hazards classified under paragraph (d)(1)(ii) of 1910.1200 No information available

3. Composition/information on Ingredients

Page 2 / 10

Component CAS No Weight % n-Butyl alcohol 71-36-3 99

4. First-aid measures

General Advice If symptoms persist, call a physician.

Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.

Skin Contact Wash off immediately with plenty of water for at least 15 minutes. If skin irritation persists, call a physician.

Inhalation Remove to fresh air. If not breathing, give artificial respiration. Get medical attention if symptoms occur.

Ingestion Clean mouth with water and drink afterwards plenty of water.

Most important symptoms and effects

Difficulty in breathing. Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting

Notes to Physician Treat symptomatically

5. Fire-fighting measures

Suitable Extinguishing Media Water spray, carbon dioxide (CO2), dry chemical, alcohol-resistant foam.

Unsuitable Extinguishing Media No information available

Flash Point 35 °C / 95 °F

Method - CC (closed cup)

Autoignition Temperature 340 °C / 644 °F

Explosion Limits Upper 11.2 vol % Lower 1.4 vol % Sensitivity to Mechanical Impact No information available Sensitivity to Static Discharge No information available

Specific Hazards Arising from the Chemical Flammable. Risk of ignition. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back.

Containers may explode when heated. Thermal decomposition can lead to release of irritating gases and vapors. Keep product and empty container away from heat and sources of ignition.

Hazardous Combustion Products Carbon monoxide (CO). Carbon dioxide (CO2).

Protective Equipment and Precautions for Firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.

NFPA

6. Accidental release measures Personal Precautions Use personal protective equipment as required. Ensure adequate ventilation.

Health

Flammability

Instability

Page 3 / 10

Physical hazards N/A

Environmental Precautions Should not be released into the environment.

Methods for Containment and Clean Up

Soak up with inert absorbent material. Keep in suitable, closed containers for disposal.

7. Handling and Storage Handling Wear personal protective equipment/face protection. Ensure adequate ventilation. Do not get in eyes, on skin, or on clothing. Avoid ingestion and inhalation.

Storage. Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away from heat, sparks and flame. Flammables area. Incompatible Materials. Strong oxidizing agents. Reducing Agent. Acid chlorides. copper. Copper alloys. Acid anhydrides.

8. Exposure controls / personal protection Exposure Guidelines

9. Physical and chemical properties

Appearance

Component ACGIH TLV OSHA PEL NIOSH Mexico OEL (TWA) n-Butyl alcohol TWA: 20 ppm Skin

(Vacated) Ceiling: 50 ppm (Vacated) Ceiling: 150 mg/m3

TWA: 100 ppm TWA: 300 mg/m3

IDLH: 1400 ppm Ceiling: 50 ppm

Ceiling: 150 mg/m3

TWA: 20 ppm

Legend

ACGIH - American Conference of Governmental Industrial Hygienists OSHA - Occupational Safety and Health Administration NIOSH: NIOSH - National Institute for Occupational Safety and Health

Engineering Measures Ensure adequate ventilation, especially in confined areas. Use explosion-proof electrical/ventilating/lighting equipment. Ensure that eyewash stations and safety showers are close to the workstation location.

Personal Protective Equipment

Eye/face Protection Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard

EN166.

Skin and body protection Wear appropriate protective gloves and clothing to prevent skin exposure.

Respiratory Protection Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Recommended Filter type: Organic gases and vapours filter. Type A. Brown. conforming to EN14387.

Hygiene Measures Handle in accordance with good industrial hygiene and safety practice.

Physical State Liquid Color Colorless Odor Alcohol-like Odor Threshold No information available

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Component log Pow n-Butyl alcohol 1

Particle characteristics Not applicable (liquid)

Other Information Molecular Formula C4 H10 O Molecular Weight 74.12 Explosive Properties explosive air/vapour mixtures possible Evaporation Rate 0.46 - (Butyl Acetate = 1.0) Refractive index 1.390 - 1.400

10. Stability and reactivity

Reactive Hazard None known, based on information available

Stability Stable under normal conditions.

Conditions to Avoid Keep away from open flames, hot surfaces and sources of ignition. Incompatible products.

Incompatible Materials Strong oxidizing agents, Reducing Agent, Acid chlorides, copper, Copper alloys, Acid anhydrides

Hazardous Decomposition Products Carbon monoxide (CO), Carbon dioxide (CO2)

Hazardous Polymerization Hazardous polymerization does not occur.

Hazardous Reactions None under normal processing.

11. Toxicological information Information on expected route of exposure

Inhalation Irritating to respiratory system. May be harmful if inhaled.

Ingestion Harmful if swallowed. Ingestion may cause gastrointestinal irritation, nausea, vomiting and diarrhea.

Eyes Risk of serious damage to eyes. Irritating to eyes.

Skin Irritating to skin. May be harmful in contact with skin.

Toxicology data for the components

Property Values Remarks • Method Melting Point/Range -89 °C / -128.2 °F Softening Point No data available Boiling Point/Range 117.6 °C / 243.7 °F Flash Point 35 °C / 95 °F Method - CC (closed cup) Flammability (liquid) Flammable On basis of test data Flammability (solid,gas) Not applicable Liquid Explosion Limits Lower 1.4 Vol%

Upper 11.2 Vol% Autoignition Temperature 340 °C / 644 °F Decomposition Temperature No data available pH No information available Viscosity 2.95 mPa.s (20 °C) Water Solubility 80 g/L (20°C) Solubility in other solvents No information available Partition Coefficient (n-octanol/water)

Vapor Pressure 6.7 mbar @ 20 °C Density / Specific Gravity 0.810 Bulk Density Not applicable Liquid Vapor Density 2.6 (Air = 1.0)

Page 5 / 10

Component LD50 Oral LD50 Dermal LC50 Inhalation n-Butyl alcohol LD50 = 700 mg/kg ( Rat ) LD50 = 3402 mg/kg ( Rabbit ) LC50 > 8000 ppm ( Rat ) 4 h

Toxicologically Synergistic Products

No information available

(b) skin corrosion/irritation; Category 2

(c) serious eye damage/irritation; Category 1

(d) respiratory or skin sensitization;

Respiratory Based on available data, the classification criteria are not met Skin Based on available data, the classification criteria are not met

(e) germ cell mutagenicity; Based on available data, the classification criteria are not met

(f) carcinogenicity; Based on available data, the classification criteria are not met

The table below indicates whether each agency has listed any ingredient as a carcinogen

Component CAS No IARC NTP ACGIH OSHA Mexico n-Butyl alcohol 71-36-3 Not listed Not listed Not listed Not listed Not listed

(g) reproductive toxicity; Based on available data, the classification criteria are not met

(h) STOT-single exposure; Category 3

Results / Target organs Respiratory system, Central nervous system (CNS).

(i) STOT-repeated exposure; Based on available data, the classification criteria are not met

Target Organs None known.

(j) aspiration hazard; Based on available data, the classification criteria are not met

Symptoms / effects,both acute and delayed

Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting.

Other Adverse Effects The toxicological properties have not been fully investigated.

Endocrine Disrupting Properties This product does not contain any known or suspected endocrine disruptors.

12. Ecological information Ecotoxicity Do not flush into surface water or sanitary sewer system.

Component Freshwater Algae Freshwater Fish Microtox Water Flea n-Butyl alcohol EC50: 225 mg/L, 96h

(Pseudokirchneriella subcapitata) OECD

Guideline 201 EC50: > 500 mg/L, 72h

LC50: 1376 mg/L, 96h (Pimephales promelas) OECD Guideline 203 :

100000 - 500000 µg/L, 96h static (Lepomis macrochirus)

EC50 = 2041.4 mg/L 5 min EC50 = 2186 mg/L 30 min EC50 = 3980 mg/L 24 h EC50 = 4400 mg/L 17 h

EC50: 1328 mg/L, 48h (Daphnia magna) OECD

Guideline 202 EC50: 1897 - 2072 mg/L, 48h Static (Daphnia magna)

Page 6 / 10

(Desmodesmus subspicatus)

EC50: > 500 mg/L, 96h (Desmodesmus subspicatus)

LC50: = 1740 mg/L, 96h flow-through (Pimephales promelas) LC50: = 1910000 µg/L, 96h static (Pimephales promelas)

LC50: 1730 - 1910 mg/L, 96h static (Pimephales promelas)

EC50: = 1983 mg/L, 48h (Daphnia magna)

Persistence and Degradability Soluble in water Persistence is unlikely based on information available.

Bioaccumulation/ Accumulation No information available.

Mobility . Will likely be mobile in the environment due to its water solubility.

Component log Pow n-Butyl alcohol 1

13. Disposal considerations Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical waste generators must also consult local, regional, and national hazardous waste regulations to ensure complete and accurate classification.

Component RCRA - U Series Wastes RCRA - P Series Wastes n-Butyl alcohol - 71-36-3 U031 -

14. Transport information

DOT

UN-No UN1120 Proper Shipping Name BUTANOLS Hazard Class 3 Packing Group III

TDG

UN-No UN1120 Proper Shipping Name BUTANOLS Hazard Class 3 Packing Group III

IATA

UN-No UN1120 Proper Shipping Name BUTANOLS Hazard Class 3 Packing Group III

IMDG/IMO

UN-No UN1120 Proper Shipping Name BUTANOLS Hazard Class 3 Packing Group III

15. Regulatory Information

United States of America Inventory

Component CAS No TSCA TSCA Inventory notification - Active-Inactive

TSCA - EPA Regulatory Flags n-Butyl alcohol 71-36-3 X ACTIVE -

Legend:

TSCA US EPA (TSCA) - Toxic Substances Control Act, (40 CFR Part 710)

Page 7 / 10

X - Listed '-' - Not Listed

TSCA - Per 40 CFR 751, Regulation of Certain Chemical Substances & Mixtures, Under TSCA Section 6(h) (PBT)

Not applicable

TSCA 12(b) - Notices of Export Not applicable

International Inventories Canada (DSL/NDSL), Europe (EINECS/ELINCS/NLP), Philippines (PICCS), Japan (ENCS), Japan (ISHL), Australia (AICS), China (IECSC), Korea

(KECL).

Component CAS No DSL NDSL EINECS PICCS ENCS ISHL AICS IECSC KECL n-Butyl alcohol 71-36-3 X - 200-751-6 X X X X X KE-03867

KECL - NIER number or KE number (http://ncis.nier.go.kr/en/main.do)

U.S. Federal Regulations

SARA 313

Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product contains a chemical or chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372.

Component CAS No Weight % SARA 313 - Threshold Values %

SARA 313 - Reporting threasholds n-Butyl alcohol 71-36-3 99 1.0 % -

SARA 311/312 Hazard Categories Should this product meet EPCRA 311/312 Tier reporting criteria at 40 CFR 370, refer to Section 2 of this SDS for appropriate classifications.

CWA (Clean Water Act) Not applicable

Clean Air Act Not applicable

OSHA - Occupational Safety and Health Administration

Not applicable

CERCLA

This material, as supplied, contains one or more substances regulated as a hazardous substance under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302) or the Superfund Amendments and Reauthorization Act (SARA) (40 CFR 355).

Component Hazardous Substances RQs

CERCLA Extremely Hazardous Substances

RQs

SARA Reportable Quantity

(RQ)

n-Butyl alcohol 5000 lb - 5000 lb 2270 kg

California Proposition 65 This product does not contain any Proposition 65 chemicals.

U.S. State Right-to-Know Regulations

Component Massachusetts New Jersey Pennsylvania Illinois Rhode Island n-Butyl alcohol X X X - X

U.S. Department of Transportation Reportable Quantity (RQ): Y DOT Marine Pollutant N DOT Severe Marine Pollutant N

Page 8 / 10

U.S. Department of Homeland Security

This product does not contain any DHS chemicals.

Other International Regulations

Mexico - Grade Serious risk, Grade 3

Authorisation/Restrictions according to EU REACH

Component CAS No REACH (1907/2006) - Annex XIV - Substances Subject to Authorization

REACH (1907/2006) -

Annex XVII - Restrictions on Certain Dangerous Substances

REACH Regulation (EC 1907/2006) article 59 -

Candidate List of Substances of Very High

Concern (SVHC) n-Butyl alcohol 71-36-3 - Use restricted. See entry

75.

(see link for restriction details)

REACH links https://echa.europa.eu/substances-restricted-under-reach

Safety, health and environmental regulations/legislation specific for the substance or mixture

Component CAS No OECD HPV Persistent Organic Pollutant

Ozone Depletion Potential

Restriction of Hazardous

Substances (RoHS) n-Butyl alcohol 71-36-3 Listed Not applicable Not applicable Not applicable

Contains component(s) that meet a 'definition' of per & poly fluoroalkyl substance (PFAS)?

Not applicable

Other International Regulations

Component CAS No Seveso III Directive

(2012/18/EC) -

Qualifying Quantities for Major Accident

Notification

Seveso III Directive

(2012/18/EC) -

Qualifying Quantities for Safety Report

Requirements

Rotterdam Convention (PIC)

Basel Convention (Hazardous Waste) n-Butyl alcohol 71-36-3 Not applicable Not applicable Not applicable Not applicable

16. Other Information Prepared By Product stewardship (Regulatory Affairs)

Thermo Fisher Scientific email - begel.sdsdesk@thermofisher.com

Creation Date 21-Jan-2009 Revision Date 18-Dec-2025 Print Date 18-Dec-2025 Revision Summary Updated to the U.S. Department of Labor’s Occupational Safety and Health Administration

(OSHA) which published its Final Rule in the Federal Register revising the Hazard Communication Standard (HCS/HazCom), 29 CFR 1910.1200 (2024) (HCS §1910.1200, 2024), May 20, 2024, effective July 19, 2024.

Page 9 / 10

Disclaimer

The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text

End of SDS

Page 10 / 10

This safety data sheet was created pursuant to the requirements of: US OSHA Hazard Communication Standard 2024 (29

CFR 1910.1200)

Creation Date 26-Nov-2010 Revision Date 19-Dec-2025 Revision Number 7

1. Identification Product Name 2-Pentanone

Cat No. : AC224130000; AC224130010; AC224131000

CAS No 107-87-9 Synonyms Methyl propyl ketone

Recommended Use Laboratory chemicals.

Uses advised against Food, drug, pesticide or biocidal product use.

Details of the supplier of the safety data sheet

2. Hazard(s) identification Classification This chemical is considered hazardous according to [US] OSHA (29 CFR 1910.1200, 2024)

Label Elements

Signal Word Danger

Hazard Statements Highly flammable liquid and vapor Harmful if swallowed

Company Fisher Scientific Company One Reagent Lane Fair Lawn, NJ 07410 Tel: (201) 796-7100

Acros Organics One Reagent Lane Fair Lawn, NJ 07410

Emergency Telephone Number For information US call: 001-800-227-6701 / Europe call: +32 14 57 52 11 Emergency Number US:001-201-796-7100 / Europe: +32 14 57 52 99 CHEMTREC Tel. No. US:001-800-424-9300 / Europe:001-703-527-3887

Acute oral toxicity Category 4 Serious Eye Damage/Eye Irritation Category 2

Flammable liquids Category 2

Page 1 / 9

2-Pentanone Revision Date 19-Dec-2025

Causes serious eye irritation

Precautionary Statements Prevention Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking Keep container tightly closed Ground and bond container and receiving equipment Use explosion-proof electrical/ventilating/lighting equipment Wear protective gloves/protective clothing/eye protection/face protection Take action to prevent static discharges Use non-sparking tools Skin IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower Eyes IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing If eye irritation persists: Get medical advice/attention Ingestion IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell Rinse mouth Fire In case of fire: Use CO2, dry chemical, or foam to extinguish Storage Store in a well-ventilated place. Keep cool Disposal Dispose of contents/container to an approved waste disposal plant Hazards not otherwise classified (HNOC) None identified

Hazards classified under paragraph (d)(1)(ii) of 1910.1200 No information available

3. Composition/information on Ingredients

Component CAS No Weight % Methylpropyl ketone 107-87-9 >95

4. First-aid measures

General Advice If symptoms persist, call a physician.

Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.

Skin Contact Wash off immediately with plenty of water for at least 15 minutes. If skin irritation persists, call a physician.

Page 2 / 9

Inhalation Remove to fresh air. If not breathing, give artificial respiration. Get medical attention if symptoms occur.

Ingestion Clean mouth with water and drink afterwards plenty of water.

Most important symptoms and effects

Irritating to eyes.

Notes to Physician Treat symptomatically

5. Fire-fighting measures

Suitable Extinguishing Media Water spray, carbon dioxide (CO2), dry chemical, alcohol-resistant foam. Water mist may be used to cool closed containers.

Unsuitable Extinguishing Media Water may be ineffective

Flash Point 7 °C / 44.6 °F

Method - No information available

Autoignition Temperature 505 °C / 941 °F

Explosion Limits Upper 8.2 vol % Lower 1.5 vol % Sensitivity to Mechanical Impact No information available Sensitivity to Static Discharge No information available

Specific Hazards Arising from the Chemical Flammable. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Containers may explode when heated. Keep product and empty container away from heat and sources of ignition.

Hazardous Combustion Products Carbon monoxide (CO). Carbon dioxide (CO2).

Protective Equipment and Precautions for Firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.

NFPA

6. Accidental release measures Personal Precautions Use personal protective equipment as required. Ensure adequate ventilation. Remove all sources of ignition. Take precautionary measures against static discharges.

Environmental Precautions Should not be released into the environment.

Methods for Containment and Clean Up

Soak up with inert absorbent material. Keep in suitable, closed containers for disposal.

Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment.

7. Handling and Storage Handling Wear personal protective equipment/face protection. Do not get in eyes, on skin, or on clothing. Ensure adequate ventilation. Avoid ingestion and inhalation. Keep away from open flames, hot surfaces and sources of ignition. Use only non-sparking tools. To avoid ignition of vapors by static electricity discharge, all metal parts of the equipment must be grounded.

Take precautionary measures against static discharges.

Storage. Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away from

Health

Flammability

Instability

Physical hazards N/A

Page 3 / 9 heat, sparks and flame. Flammables area. To maintain product quality: Store under an inert atmosphere. Incompatible Materials. Strong bases. Peroxides. Strong oxidizing agents.

Amines. Isocyanates.

8. Exposure controls / personal protection Exposure Guidelines

9. Physical and chemical properties

Appearance

Component ACGIH TLV OSHA PEL NIOSH Mexico OEL (TWA) Methylpropyl ketone STEL: 150 ppm (Vacated) TWA: 200 ppm

(Vacated) TWA: 700 mg/m3

(Vacated) STEL: 250 ppm (Vacated) STEL: 875 mg/m3

TWA: 200 ppm TWA: 700 mg/m3

IDLH: 1500 ppm REL = 150 ppm (TWA)

REL = 530 mg/m3 (TWA)

STEL: 150 ppm

Legend

ACGIH - American Conference of Governmental Industrial Hygienists OSHA - Occupational Safety and Health Administration NIOSH: NIOSH - National Institute for Occupational Safety and Health

Engineering Measures Ensure adequate ventilation, especially in confined areas. Use explosion-proof electrical/ventilating/lighting equipment. Ensure that eyewash stations and safety showers are close to the workstation location.

Personal Protective Equipment

Eye/face Protection Tight sealing safety goggles. Face protection shield.

Skin and body protection Wear appropriate protective gloves and clothing to prevent skin exposure.

Respiratory Protection No protective equipment is needed under normal use conditions.

Recommended Filter type: Organic gases and vapours filter. Type A. Brown. conforming to EN14387.

Hygiene Measures Handle in accordance with good industrial hygiene and safety practice.

Physical State Liquid Color Clear Odor No information available Odor Threshold No information available Property Values Remarks • Method Melting Point/Range -78 °C / -108.4 °F Softening Point No data available Boiling Point/Range 100 - 103 °C / 212 - 217.4 °F Flash Point 7 °C / 44.6 °F Method - No information available Flammability (liquid) Highly flammable On basis of test data Flammability (solid,gas) Not applicable Liquid Explosion Limits Lower 1.5 vol%

Upper 8.2 vol% Autoignition Temperature 505 °C / 941 °F Decomposition Temperature No data available pH No information available Viscosity 0.5 mPa.s at 20 °C Water Solubility 43 g/L (20°C)

Page 4 / 9

Component log Pow Methylpropyl ketone 0.857

Particle characteristics Not applicable (liquid)

Other Information Molecular Formula C5 H10 O Molecular Weight 86.13 Explosive Properties Vapors may form explosive mixtures with air

10. Stability and reactivity

Reactive Hazard None known, based on information available

Stability Stable under normal conditions.

Conditions to Avoid Incompatible products. Excess heat. Keep away from open flames, hot surfaces and sources of ignition.

Incompatible Materials Strong bases, Peroxides, Strong oxidizing agents, Amines, Isocyanates

Hazardous Decomposition Products Carbon monoxide (CO), Carbon dioxide (CO2)

Hazardous Polymerization Hazardous polymerization does not occur.

Hazardous Reactions None under normal processing.

11. Toxicological information Information on expected route of exposure

Inhalation Irritating to respiratory system. May be harmful if inhaled. INHALATION MAY CAUSE CENTRAL NERVOUS SYSTEM EFFECTS. May cause irritation of respiratory tract.

Ingestion Harmful if swallowed. Aspiration hazard. May cause central nervous system effects.

Ingestion may cause gastrointestinal irritation, nausea, vomiting and diarrhea. Ingestion may cause irritation to mucous membranes.

Eyes Irritating to eyes. Contact with eyes may cause irritation.

Skin Irritating to skin. May be harmful in contact with skin. May cause eye/skin irritation.

Toxicology data for the components

Component LD50 Oral LD50 Dermal LC50 Inhalation Methylpropyl ketone 1600 mg/kg ( Rat ) 6480 mg/kg ( Rat )

6500 mg/kg ( Rabbit ) >25.5 mg/L ( Rat ) 4 h

Toxicologically Synergistic Products

No information available

(b) skin corrosion/irritation; No data available

(c) serious eye damage/irritation; Category 2

Solubility in other solvents No information available Partition Coefficient (n-octanol/water)

Vapor Pressure 27 mmHg @ 20 °C Density / Specific Gravity 0.809 Bulk Density Not applicable Liquid Vapor Density No data available

Page 5 / 9

(Air = 1.0)

(d) respiratory or skin sensitization;

Respiratory No data available Skin No data available

(e) germ cell mutagenicity; No data available

(f) carcinogenicity;

The table below indicates whether each agency has listed any ingredient as a carcinogen

Component CAS No IARC NTP ACGIH OSHA Mexico Methylpropyl ketone 107-87-9 Not listed Not listed Not listed Not listed Not listed

(g) reproductive toxicity; No data available

(h) STOT-single exposure; No data available

(i) STOT-repeated exposure; No data available

Target Organs No information available.

(j) aspiration hazard; No data available

Other Adverse Effects The toxicological properties have not been fully investigated.

Symptoms / effects,both acute and delayed

No information available.

Other Adverse Effects The toxicological properties have not been fully investigated.

Endocrine Disrupting Properties This product does not contain any known or suspected endocrine disruptors.

12. Ecological information Ecotoxicity Do not empty into drains. .

Component Freshwater Algae Freshwater Fish Microtox Water Flea Methylpropyl ketone Not listed LC50: 1190 - 1290 mg/L, 96h flow-through (Pimephales promelas)

Not listed Not listed

Persistence and Degradability Persistence is unlikely

Bioaccumulation/ Accumulation No information available.

Mobility Will likely be mobile in the environment due to its water solubility.

Component log Pow Methylpropyl ketone 0.857

13. Disposal considerations Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical waste generators must also consult local, regional, and national hazardous waste regulations to ensure complete and accurate classification.

Page 6 / 9

14. Transport information

DOT

UN-No UN1249 Proper Shipping Name METHYL PROPYL KETONE Hazard Class 3 Packing Group II

TDG

UN-No UN1249 Proper Shipping Name METHYL PROPYL KETONE Hazard Class 3 Packing Group II

IATA

UN-No UN1249 Proper Shipping Name METHYL PROPYL KETONE Hazard Class 3 Packing Group II

IMDG/IMO

UN-No UN1249 Proper Shipping Name METHYL PROPYL KETONE Hazard Class 3 Packing Group II

15. Regulatory Information

United States of America Inventory

Component CAS No TSCA TSCA Inventory notification - Active-Inactive

TSCA - EPA Regulatory Flags

Methylpropyl ketone 107-87-9 X ACTIVE -

Legend:

TSCA US EPA (TSCA) - Toxic Substances Control Act, (40 CFR Part 710) X - Listed '-' - Not Listed

TSCA - Per 40 CFR 751, Regulation of Certain Chemical Substances & Mixtures, Under TSCA Section 6(h) (PBT)

Not applicable

TSCA 12(b) - Notices of Export Not applicable

International Inventories Canada (DSL/NDSL), Europe (EINECS/ELINCS/NLP), Philippines (PICCS), Japan (ENCS), Japan (ISHL), Australia (AICS), China (IECSC), Korea

(KECL).

Component CAS No DSL NDSL EINECS PICCS ENCS ISHL AICS IECSC KECL Methylpropyl ketone 107-87-9 X - 203-528-1 X X X X X KE-28009

KECL - NIER number or KE number (http://ncis.nier.go.kr/en/main.do)

U.S. Federal Regulations

SARA 313

Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product does not contain any chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372

Page 7 / 9

SARA 311/312 Hazard Categories Should this product meet EPCRA 311/312 Tier reporting criteria at 40 CFR 370, refer to Section 2 of this SDS for appropriate classifications.

CWA (Clean Water Act) Not applicable

Clean Air Act Not applicable

OSHA - Occupational Safety and Health Administration

Not applicable

CERCLA

This material, as supplied, does not contain any substances regulated as hazardous substances under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302) or the Superfund Amendments and Reauthorization Act (SARA) (40 CFR 355). There may be specific reporting requirements at the local, regional, or state level pertaining to releases of this material.

California Proposition 65 This product does not contain any Proposition 65 chemicals.

U.S. State Right-to-Know Regulations

Component Massachusetts New Jersey Pennsylvania Illinois Rhode Island

Methylpropyl ketone X X X - X

U.S. Department of Transportation Reportable Quantity (RQ): N DOT Marine Pollutant N DOT Severe Marine Pollutant N

U.S. Department of Homeland Security

This product does not contain any DHS chemicals.

Other International Regulations

Mexico - Grade Serious risk, Grade 3

Authorisation/Restrictions according to EU REACH Not applicable

Component CAS No REACH (1907/2006) - Annex XIV - Substances Subject to Authorization

REACH (1907/2006) -

Annex XVII - Restrictions on Certain Dangerous Substances

REACH Regulation (EC 1907/2006) article 59 -

Candidate List of Substances of Very High

Concern (SVHC) Methylpropyl ketone 107-87-9 - - -

Safety, health and environmental regulations/legislation specific for the substance or mixture

Component CAS No OECD HPV Persistent Organic Pollutant

Ozone Depletion Potential

Restriction of Hazardous

Substances (RoHS) Methylpropyl ketone 107-87-9 Listed Not applicable Not applicable Not applicable

Contains component(s) that meet a 'definition' of per & poly fluoroalkyl substance (PFAS)?

Not applicable

Other International Regulations

Page 8 / 9

Component CAS No Seveso III Directive

(2012/18/EC) -

Qualifying Quantities for Major Accident

Notification

Seveso III Directive

(2012/18/EC) -

Qualifying Quantities for Safety Report

Requirements

Rotterdam Convention (PIC)

Basel Convention (Hazardous Waste)

Methylpropyl ketone 107-87-9 Not applicable Not applicable Not applicable Not applicable

16. Other Information Prepared By Product stewardship (Regulatory Affairs)

Thermo Fisher Scientific email - begel.sdsdesk@thermofisher.com

Creation Date 26-Nov-2010 Revision Date 19-Dec-2025 Print Date 19-Dec-2025 Revision Summary Updated to the U.S. Department of Labor’s Occupational Safety and Health Administration

(OSHA) which published its Final Rule in the Federal Register revising the Hazard Communication Standard (HCS/HazCom), 29 CFR 1910.1200 (2024) (HCS §1910.1200, 2024), May 20, 2024, effective July 19, 2024.

Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text

End of SDS

Page 9 / 9

This safety data sheet was created pursuant to the requirements of: US OSHA Hazard Communication Standard 2024 (29

CFR 1910.1200)

Creation Date 14-May-2010 Revision Date 18-Dec-2025 Revision Number 6

1. Identification Product Name 2-Ethyl-1-hexanol

Cat No. : AC118530000; AC118530010; AC118530025; AC118530050;

AC118530250

CAS No 104-76-7 Synonyms 2-Ethylhexanol; 2-Ethylhexyl alcohol.; Octyl alcohol

Recommended Use Laboratory chemicals.

Uses advised against Food, drug, pesticide or biocidal product use.

Details of the supplier of the safety data sheet

2. Hazard(s) identification Classification This chemical is considered hazardous according to [US] OSHA (29 CFR 1910.1200, 2024)

Label Elements

Signal Word Warning

Company Fisher Scientific Company One Reagent Lane Fair Lawn, NJ 07410 Tel: (201) 796-7100

Acros Organics One Reagent Lane Fair Lawn, NJ 07410

Emergency Telephone Number For information US call: 001-800-227-6701 / Europe call: +32 14 57 52 11 Emergency Number US:001-201-796-7100 / Europe: +32 14 57 52 99 CHEMTREC Tel. No. US:001-800-424-9300 / Europe:001-703-527-3887

Acute Inhalation Toxicity - Vapors Category 4 Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 2 Specific target organ toxicity (single exposure) Category 3 Target Organs - Respiratory system.

Flammable liquids

Page 1 / 9

Category 4

2-Ethyl-1-hexanol Revision Date 18-Dec-2025

Hazard Statements Combustible liquid Causes skin irritation Causes serious eye irritation Harmful if inhaled May cause respiratory irritation

Precautionary Statements Prevention Avoid breathing dust/fume/gas/mist/vapors/spray Use only outdoors or in a well-ventilated area Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking Keep cool Inhalation IF INHALED: Remove person to fresh air and keep comfortable for breathing Call a POISON CENTER or doctor if you feel unwell Skin IF ON SKIN: Wash with plenty of soap and water If skin irritation occurs: Get medical advice/attention Take off contaminated clothing Eyes IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing If eye irritation persists: Get medical advice/attention Fire In case of fire: Use CO2, dry chemical, or foam to extinguish Storage Store in a well-ventilated place. Keep container tightly closed Store locked up Disposal Dispose of contents/container to an approved waste disposal plant Hazards not otherwise classified (HNOC) None identified

Hazards classified under paragraph (d)(1)(ii) of 1910.1200 No information available

3. Composition/information on Ingredients

Component CAS No Weight % 2-Ethylhexanol 104-76-7 >95

4. First-aid measures

Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.

Skin Contact Wash off immediately with soap and plenty of water while removing all contaminated

Page 2 / 9 clothes and shoes. Get medical attention.

Inhalation Remove from exposure, lie down. Remove to fresh air. If breathing is difficult, give oxygen.

If not breathing, give artificial respiration. Get medical attention.

Ingestion Clean mouth with water. Get medical attention.

Most important symptoms and effects

Difficulty in breathing. Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting

Notes to Physician Treat symptomatically

5. Fire-fighting measures

Suitable Extinguishing Media Water spray. Carbon dioxide (CO 2). Dry chemical. Chemical foam. Water mist may be used to cool closed containers.

Unsuitable Extinguishing Media No information available

Flash Point 77 °C / 170.6 °F

Method - No information available

Autoignition Temperature 270 °C / 518 °F

Explosion Limits Upper 7.4% Lower 1.1% Sensitivity to Mechanical Impact No information available Sensitivity to Static Discharge No information available

Specific Hazards Arising from the Chemical Combustible material. Flammable. Containers may explode when heated.

Hazardous Combustion Products Carbon monoxide (CO). Carbon dioxide (CO2).

Protective Equipment and Precautions for Firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.

NFPA

6. Accidental release measures Personal Precautions Remove all sources of ignition. Take precautionary measures against static discharges.

Environmental Precautions See Section 12 for additional Ecological Information. Do not flush into surface water or sanitary sewer system.

Methods for Containment and Clean Up

Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder, sawdust). Keep in suitable, closed containers for disposal. Do not let this chemical enter the environment. Remove all sources of ignition. Take precautionary measures against static discharges.

7. Handling and Storage Handling Avoid contact with skin and eyes. Do not breathe mist/vapors/spray. Do not ingest. If swallowed then seek immediate medical assistance. Keep away from open flames, hot surfaces and sources of ignition. Use only non-sparking tools. Use spark-proof tools and explosion-proof equipment. Take precautionary measures against static discharges.

Health

Flammability

Instability

Page 3 / 9

Physical hazards N/A

Storage. Keep in a dry, cool and well-ventilated place. Keep container tightly closed. Keep away from heat, sparks and flame. Flammables area. Incompatible Materials. Strong oxidizing agents. Strong acids. Strong bases.

8. Exposure controls / personal protection Exposure Guidelines This product does not contain any hazardous materials with occupational exposure limitsestablished by the region specific regulatory bodies.

9. Physical and chemical properties

Appearance

Component log Pow 2-Ethylhexanol 2.9

Component ACGIH TLV OSHA PEL NIOSH Mexico OEL (TWA) 2-Ethylhexanol TWA: 5 ppm

Engineering Measures Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location.

Personal Protective Equipment

Eye/face Protection Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard

EN166.

Skin and body protection Wear appropriate protective gloves and clothing to prevent skin exposure.

Respiratory Protection Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Recommended Filter type: Organic gases and vapours filter. Type A. Brown. conforming to EN14387.

Hygiene Measures Handle in accordance with good industrial hygiene and safety practice.

Physical State Liquid Color Colorless Odor Alcohol-like Odor Threshold No information available Property Values Remarks • Method Melting Point/Range -76 °C / -104.8 °F Softening Point No data available Boiling Point/Range 184 °C / 363.2 °F @ 760 mmHg Flash Point 77 °C / 170.6 °F Method - No information available Flammability (liquid) Combustible liquid On basis of test data Flammability (solid,gas) Not applicable Liquid Explosion Limits Lower 1.1 Vol%

Upper 7.4 Vol% Autoignition Temperature 270 °C / 518 °F Decomposition Temperature No data available pH 7 1 g/l aq.sol Viscosity 10 mPa s at 20 °C Water Solubility 1 g/l (20°C) Solubility in other solvents No information available Partition Coefficient (n-octanol/water)

Page 4 / 9

Particle characteristics Not applicable (liquid)

Other Information Molecular Formula C8 H18 O Molecular Weight 130.23 Explosive Properties explosive air/vapour mixtures possible

10. Stability and reactivity

Reactive Hazard None known, based on information available

Stability Stable under normal conditions.

Conditions to Avoid Incompatible products. Keep away from open flames, hot surfaces and sources of ignition.

Incompatible Materials Strong oxidizing agents, Strong acids, Strong bases

Hazardous Decomposition Products Carbon monoxide (CO), Carbon dioxide (CO2)

Hazardous Polymerization Hazardous polymerization does not occur.

Hazardous Reactions None under normal processing.

11. Toxicological information Information on expected route of exposure

Inhalation Avoid breathing vapors or mists. Harmful by inhalation.

Ingestion May be harmful if swallowed.

Eyes Avoid contact with eyes. Irritating to eyes. Vapor may cause irritation.

Skin Avoid contact with skin. Prolonged skin contact may defat the skin and produce dermatitis.

May cause irritation.

Toxicology data for the components

Component LD50 Oral LD50 Dermal LC50 Inhalation 2-Ethylhexanol 3290 mg/kg (Rat ) >3000 mg/kg (Rabbit) >0.89 <5.3 mg/L/4h

Toxicologically Synergistic Products

No information available

(b) skin corrosion/irritation; Category 2

(c) serious eye damage/irritation; Category 2

(d) respiratory or skin sensitization;

Respiratory Based on available data, the classification criteria are not met Skin Based on available data, the classification criteria are not met

(e) germ cell mutagenicity; Based on available data, the classification criteria are not met

Not mutagenic in AMES Test

Vapor Pressure 0.36 hPa @ 20 °C Density / Specific Gravity 0.833 Bulk Density Not applicable Liquid Vapor Density 4.5 (Air = 1.0) (Air = 1.0)

Page 5 / 9

(f) carcinogenicity; Based on available data, the classification criteria are not met

The table below indicates whether each agency has listed any ingredient as a carcinogen

Component CAS No IARC NTP ACGIH OSHA Mexico 2-Ethylhexanol 104-76-7 Not listed Not listed A3 Not listed Not listed

(g) reproductive toxicity; Based on available data, the classification criteria are not met

(h) STOT-single exposure; Category 3

Results / Target organs Respiratory system.

(i) STOT-repeated exposure; Based on available data, the classification criteria are not met

Target Organs None known.

(j) aspiration hazard; Based on available data, the classification criteria are not met

Other Adverse Effects The toxicological properties have not been fully investigated. See actual entry in RTECS for complete information

Symptoms / effects,both acute and delayed

Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting.

Other Adverse Effects The toxicological properties have not been fully investigated. See actual entry in RTECS for complete information.

Endocrine Disrupting Properties This product does not contain any known or suspected endocrine disruptors.

12. Ecological information Ecotoxicity Do not empty into drains.

Component Freshwater Algae Freshwater Fish Microtox Water Flea 2-Ethylhexanol EC50: = 11.5 mg/L, 72h

(Desmodesmus subspicatus)

LC50: 32 - 37 mg/L, 96h static (Oncorhynchus mykiss) LC50: = 29.7 mg/L, 96h static (Pimephales promelas)

LC50: 27 - 29.5 mg/L, 96h flow-through (Pimephales promelas) LC50: > 7.5 mg/L, 96h (Oncorhynchus mykiss)

LC50: 10.0 - 33.0 mg/L, 96h static (Lepomis macrochirus)

Not listed EC50: = 39 mg/L, 48h (Daphnia magna)

Persistence and Degradability Soluble in water Persistence is unlikely based on information available.

Bioaccumulation/ Accumulation No information available.

Mobility . Will likely be mobile in the environment due to its water solubility.

Component log Pow 2-Ethylhexanol 2.9

Page 6 / 9

13. Disposal considerations Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical waste generators must also consult local, regional, and national hazardous waste regulations to ensure complete and accurate classification.

14. Transport information

DOT COMBUSTIBLE LIQUID, NOT REGULATED FOR TRANSPORT IN THIS QUANTITY

According to 49 CFR §173.150(f)(1), this material should reclassified as NA1993, Combustible Liquid, NOS if it is shipped in bulk

UN-No NA1993 Proper Shipping Name Combustible liquid, n.o.s.

Packing Group III

TDG Not regulated IATA Not regulated IMDG/IMO Not regulated

15. Regulatory Information

United States of America Inventory

Component CAS No TSCA TSCA Inventory notification - Active-Inactive

TSCA - EPA Regulatory Flags

2-Ethylhexanol 104-76-7 X ACTIVE -

Legend:

TSCA US EPA (TSCA) - Toxic Substances Control Act, (40 CFR Part 710) X - Listed '-' - Not Listed TP - Indicates a substance that is the subject of a proposed TSCA Section 4 test rule

TSCA - Per 40 CFR 751, Regulation of Certain Chemical Substances & Mixtures, Under TSCA Section 6(h) (PBT)

Not applicable

TSCA 12(b) - Notices of Export Not applicable

International Inventories Canada (DSL/NDSL), Europe (EINECS/ELINCS/NLP), Philippines (PICCS), Japan (ENCS), Japan (ISHL), Australia (AICS), China (IECSC), Korea

(KECL).

Component CAS No DSL NDSL EINECS PICCS ENCS ISHL AICS IECSC KECL 2-Ethylhexanol 104-76-7 X - 203-234-3 X X X X X KE-13766

KECL - NIER number or KE number (http://ncis.nier.go.kr/en/main.do)

U.S. Federal Regulations

SARA 313

Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product does not contain any chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372

SARA 311/312 Hazard Categories Should this product meet EPCRA 311/312 Tier reporting criteria at 40 CFR 370, refer to Section 2 of this SDS for appropriate classifications.

CWA (Clean Water Act) Not applicable

Clean Air Act Not applicable

Page 7 / 9

OSHA - Occupational Safety and Health Administration

Not applicable

CERCLA

This material, as supplied, does not contain any substances regulated as hazardous substances under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302) or the Superfund Amendments and Reauthorization Act (SARA) (40 CFR 355). There may be specific reporting requirements at the local, regional, or state level pertaining to releases of this material.

California Proposition 65 This product does not contain any Proposition 65 chemicals.

U.S. State Right-to-Know Regulations

Component Massachusetts New Jersey Pennsylvania Illinois Rhode Island

2-Ethylhexanol X - X - -

U.S. Department of Transportation Reportable Quantity (RQ): N DOT Marine Pollutant N DOT Severe Marine Pollutant N

U.S. Department of Homeland Security

This product does not contain any DHS chemicals.

Other International Regulations

Mexico - Grade No information available

Authorisation/Restrictions according to EU REACH Not applicable

Component CAS No REACH (1907/2006) - Annex XIV - Substances Subject to Authorization

REACH (1907/2006) -

Annex XVII - Restrictions on Certain Dangerous Substances

REACH Regulation (EC 1907/2006) article 59 -

Candidate List of Substances of Very High

Concern (SVHC) 2-Ethylhexanol 104-76-7 - - -

Safety, health and environmental regulations/legislation specific for the substance or mixture

Component CAS No OECD HPV Persistent Organic Pollutant

Ozone Depletion Potential

Restriction of Hazardous

Substances (RoHS) 2-Ethylhexanol 104-76-7 Listed Not applicable Not applicable Not applicable

Contains component(s) that meet a 'definition' of per & poly fluoroalkyl substance (PFAS)?

Not applicable

Other International Regulations

Component CAS No Seveso III Directive

(2012/18/EC) -

Qualifying Quantities for Major Accident

Seveso III Directive

(2012/18/EC) -

Qualifying Quantities for Safety Report

Rotterdam Convention (PIC)

Basel Convention (Hazardous Waste)

Page 8 / 9

Notification Requirements 2-Ethylhexanol 104-76-7 Not applicable Not applicable Not applicable Not applicable

16. Other Information Prepared By Product stewardship (Regulatory Affairs)

Thermo Fisher Scientific email - begel.sdsdesk@thermofisher.com

Creation Date 14-May-2010 Revision Date 18-Dec-2025 Print Date 18-Dec-2025 Revision Summary Updated to the U.S. Department of Labor’s Occupational Safety and Health Administration

(OSHA) which published its Final Rule in the Federal Register revising the Hazard Communication Standard (HCS/HazCom), 29 CFR 1910.1200 (2024) (HCS §1910.1200, 2024), May 20, 2024, effective July 19, 2024.

Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication.