Atch 4c - Exhibit 4 Deltadust_insecticide_SDS.pdf

Bayer Environmental Science

SAFETY DATA SHEET

DELTADUST® INSECTICIDE 1/11

Version 4.0 / USA Revision Date: 10/06/2015

102000004846 Print Date: 10/07/2015

SECTION 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE

COMPANY/UNDERTAKING

Product identifier

Trade name DELTADUST® INSECTICIDE

Product code (UVP) 05952247

SDS Number 102000004846

EPA Registration No. 432-772

Relevant identified uses of the substance or mixture and uses advised against

Use Insecticide

Restrictions on use See product label for restrictions.

Information on supplier

Supplier Bayer Environmental Science 2 T.W. Alexander Drive Research Triangle PK, NC 27709 United States

Responsible Department Email: SDSINFO.BCS-NA@bayer.com

Emergency telephone no.

Emergency Telephone Number (24hr/ 7 days)

1-800-334-7577

Product Information Telephone Number

1-800-331-2867

SECTION 2: HAZARDS IDENTIFICATION

Classification in accordance with regulation HCS 29CFR §1910.1200 This material is not hazardous under the criteria of the Federal OSHA Hazard Communication Standard

29CFR 1910.1200.

Other hazards No other hazards known.

SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS

Hazardous Component Name CAS-No. Concentration % by weight Deltamethrin 52918-63-5 0.05 Crystalline quartz (respirable) 14808-60-7 2.50 Calcium carbonate 1317-65-3 95.4

DELTADUST® INSECTICIDE 2/11

SECTION 4: FIRST AID MEASURES

Description of first aid measures

General advice When possible, have the product container or label with you when calling a poison control center or doctor or going for treatment.

Inhalation Move to fresh air. If person is not breathing, call 911 or an ambulance, then give artificial respiration, preferably mouth-to-mouth if possible. Call a physician or poison control center immediately.

Skin contact Take off contaminated clothing and shoes immediately. Wash off immediately with plenty of water for at least 15 minutes. Call a physician or poison control center immediately.

Eye contact Hold eye open and rinse slowly and gently with water for 15-20 minutes.

Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. Call a physician or poison control center immediately.

Ingestion Call a physician or poison control center immediately. Rinse out mouth and give water in small sips to drink. DO NOT induce vomiting unless directed to do so by a physician or poison control center. Never give anything by mouth to an unconscious person. Do not leave victim unattended.

Most important symptoms and effects, both acute and delayed

Symptoms To date no symptoms are known.

Indication of any immediate medical attention and special treatment needed

Treatment Appropriate supportive and symptomatic treatment as indicated by the patient's condition is recommended. There is no specific antidote.

SECTION 5: FIREFIGHTING MEASURES

Extinguishing media

Suitable Carbon dioxide (CO2), Dry chemical, Foam, Water

Unsuitable None known.

Advice for firefighters

Special protective equipment for fire-fighters

Firefighters should wear NIOSH approved self-contained breathing apparatus and full protective clothing.

Further information Keep out of smoke. Fight fire from upwind position. Cool closed containers exposed to fire with water spray. Do not allow run-off from fire fighting to enter drains or water courses. Contain the spread of the fire-fighting media.

Flash point not applicable

Autoignition temperature no data available

DELTADUST® INSECTICIDE 3/11

Lower explosion limit not applicable

Upper explosion limit not applicable

Explosivity no data available

Dust explosion class no data available

SECTION 6: ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures

Precautions Keep unauthorized people away. Isolate hazard area. Avoid contact with spilled product or contaminated surfaces.

Methods and materials for containment and cleaning up

Methods for cleaning up Avoid dust formation. Sweep up or vacuum up spillage and collect in suitable container for disposal. Clean contaminated floors and objects thoroughly, observing environmental regulations.

Additional advice Use personal protective equipment. Do not allow to enter soil, waterways or waste water canal.

Reference to other sections Information regarding safe handling, see section 7.

Information regarding personal protective equipment, see section 8.

Information regarding waste disposal, see section 13.

SECTION 7: HANDLING AND STORAGE

Precautions for safe handling

Advice on safe handling Handle and open container in a manner as to prevent spillage. Maintain exposure levels below the exposure limit through the use of general and local exhaust ventilation.

Hygiene measures Wash hands thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco, using the toilet or applying cosmetics.

Remove Personal Protective Equipment (PPE) immediately after handling this product. Before removing gloves clean them with soap and water. Remove soiled clothing immediately and clean thoroughly before using again. Wash thoroughly and put on clean clothing.

Conditions for safe storage, including any incompatibilities

Requirements for storage areas and containers

Store in a cool, dry place and in such a manner as to prevent cross contamination with other crop protection products, fertilizers, food, and feed. Store in original container and out of the reach of children, preferably in a locked storage area.

DELTADUST® INSECTICIDE 4/11

SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION

Control parameters

Components CAS-No. Control parameters Update Basis

Deltamethrin 52918-63-5 0.02 mg/m3

(TWA)

OES BCS*

Crystalline quartz (respirable) (Respirable fraction.)

14808-60-7 0.025 mg/m3

02 2012

ACGIH

(Respirable dust.)

14808-60-7 0.05 mg/m3

(REL)

NIOSH

(Respirable dust.)

14808-60-7 0.1 mg/m3

OSHA Z1A

(Respirable dust.)

14808-60-7 0.1 mg/m3

06 2008

TN OEL

14808-60-7 0.27ug/m3

(AN ESL)

03 2014

TX ESL

14808-60-7 14ug/m3

(ST ESL)

(Respirable dust.)

14808-60-7 0.1 mg/m3

(TWA PEL)

08 2010

US CA OEL

(Total dust.)

14808-60-7 0.3 mg/m3

(TWA PEL)

08 2010

US CA OEL

(Respirable.)

14808-60-7 0.1 mg/m3

Z3

(Total dust.)

14808-60-7 0.3 mg/m3

(Respirable.)

14808-60-7 2.4millions of particles per cubic foot of air

Calcium carbonate (Respirable.)

1317-65-3 5 mg/m3

(Total)

1317-65-3 10 mg/m3

(Respirable fraction.)

1317-65-3 5 mg/m3

(PEL)

02 2006

OSHA Z1

(Total dust.)

1317-65-3 15 mg/m3

(PEL)

02 2006

OSHA Z1

Calcium carbonate 1317-65-3 5 mg/m3 1989 OSHA Z1A

DELTADUST® INSECTICIDE 5/11

(Respirable fraction.) (TWA)

(Total dust.)

1317-65-3 15 mg/m3

OSHA Z1A

(Total dust.)

1317-65-3 15 mg/m3

(Respirable fraction.)

1317-65-3 5 mg/m3

Calcium carbonate 1317-65-3 5ug/m3

(AN ESL)

Calcium carbonate 1317-65-3 50ug/m3

(ST ESL)

*OES BCS: Internal Bayer CropScience "Occupational Exposure Standard"

Exposure controls

Personal protective equipment In normal use and handling conditions please refer to the label and/or leaflet. In all other cases the following recommendations would apply.

Respiratory protection When respirators are required, select NIOSH approved equipment based on actual or potential airborne concentrations and in accordance with the appropriate regulatory standards and/or industry recommendations.

Hand protection Chemical resistant nitrile rubber gloves

Eye protection Safety glasses or Goggles

Skin and body protection Wear long-sleeved shirt and long pants and shoes plus socks.

General protective measures Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for washables, use detergent and warm/tepid water.

Keep and wash PPE separately from other laundry.

SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES

Appearance white

Physical State powder

Odor weak characteristic

Odour Threshold no data available pH no data available

Vapor Pressure no data available

Vapor Density (Air = 1) no data available

Bulk density ca. 55.5 lb/ft³(loose)

DELTADUST® INSECTICIDE 6/11

Evapouration rate not applicable

Boiling Point not applicable Melting / Freezing Point not applicable

Water solubility soluble

Minimum Ignition Energy no data available

Decomposition temperature

Partition coefficient: n-octanol/water

Viscosity not applicable

Flash point not applicable

Autoignition temperature no data available

Lower explosion limit not applicable

Upper explosion limit not applicable

Explosivity no data available

Dust explosion class no data available

SECTION 10: STABILITY AND REACTIVITY

Reactivity

Thermal decomposition no data available

Chemical stability Stable under recommended storage conditions.

Possibility of hazardous reactions

No hazardous reactions known.

Conditions to avoid no data available

Incompatible materials Strong acids

Hazardous decomposition products

SECTION 11: TOXICOLOGICAL INFORMATION

Exposure routes Skin contact, Eye contact

Immediate Effects

DELTADUST® INSECTICIDE 7/11

Skin May be harmful if absorbed through skin.

Information on toxicological effects

Acute oral toxicity LD50 (rat) > 5,050 mg/kg

Acute inhalation toxicity LC50 (rat) > 26.1 mg/l Exposure time: 4 h Determined in the form of dust.

LC50 (rat) > 100 mg/l Exposure time: 1 h Determined in the form of dust.

Extrapolated from the 4 hr LC50.

Acute dermal toxicity LD50 (rabbit) > 2,020 mg/kg

Skin irritation No skin irritation (rabbit)

Eye irritation No eye irritation (rabbit)

Sensitisation Non-sensitizing. (guinea pig)

Assessment repeated dose toxicity

Deltamethrin caused neurobehavioral effects and/or neuropathological changes in animal studies. The toxic effects of Deltamethrin are related to transient hyperactivity typical for pyrethroid neurotoxicity.

Assessment mutagenicity

Deltamethrin was not mutagenic or genotoxic in a battery of in vitro and in vivo tests.

Assessment carcinogenicity

Deltamethrin was not carcinogenic in lifetime feeding studies in rats and mice.

ACGIH

Crystalline quartz (respirable) 14808-60-7 Group A2

NTP

Crystalline quartz (respirable) 14808-60-7

IARC

Deltamethrin 52918-63-5 Overall evaluation: 3 Crystalline quartz (respirable) 14808-60-7 Overall evaluation: 1

OSHA

None.

Assessment toxicity to reproduction

Deltamethrin did not cause reproductive toxicity in a two-generation study in rats.

Assessment developmental toxicity

Deltamethrin caused developmental toxicity only at dose levels toxic to the dams. The developmental effects seen with Deltamethrin are related to maternal toxicity.

DELTADUST® INSECTICIDE 8/11

Further information

Only acute toxicity studies have been performed on the formulated product.

The non-acute information pertains to the active ingredient(s).

SECTION 12: ECOLOGICAL INFORMATION

Toxicity to fish LC50 (Oncorhynchus mykiss (rainbow trout)) 0.00091 mg/l Exposure time: 96 h The value mentioned relates to the active ingredient deltamethrin.

Toxicity to aquatic invertebrates

EC50 (Daphnia magna (Water flea)) 0.00056 mg/l Exposure time: 48 h

Toxicity to aquatic plants EC50 (Algae) > 9.1 mg/l Exposure time: 96 h

Biodegradability Deltamethrin:

not rapidly biodegradable

Koc Deltamethrin: Koc: 10240000

Bioaccumulation Deltamethrin: Bioconcentration factor (BCF) 1,400 Does not bioaccumulate.

Mobility in soil Deltamethrin: Immobile in soil

Environmental precautions Do not apply directly to water, to areas where surface water is present or to intertidal areas below the mean high water mark.

Do not contaminate surface or ground water by cleaning equipment or disposal of wastes, including equipment wash water.

Apply this product as specified on the label.

SECTION 13: DISPOSAL CONSIDERATIONS

Waste treatment methods

Product Pesticide, spray mixture or rinse water that cannot be used according to label instructions may be disposed of on site or at an approved waste disposal facility.

Follow advice on product label and/or leaflet.

Contaminated packaging Triple rinse containers.

Dispose of empty container in a sanitary landfill or by incineration, or, if allowed by State/Provincial and local authorities, by burning.

If burned, stay out of smoke.

Follow advice on product label and/or leaflet.

DELTADUST® INSECTICIDE 9/11

RCRA Information Characterization and proper disposal of this material as a special or hazardous waste is dependent upon Federal, State and local laws and are the user's responsibility. RCRA classification may apply.

SECTION 14: TRANSPORT INFORMATION

49CFR Not dangerous goods / not hazardous material

IMDG

UN number 3077 Class 9 Packaging group III Marine pollutant YES Proper shipping name ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.

(DELTAMETHRIN MIXTURE)

IATA

UN number 3077 Class 9 Packaging group III Environm. Hazardous Mark YES Proper shipping name ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.

(DELTAMETHRIN MIXTURE )

This transportation information is not intended to convey all specific regulatory information relating to this product. It does not address regulatory variations due to package size or special transportation requirements.

Freight Classification: INSECTICIDES OR FUNGICIDES, N.O.I., OTHER THAN

POISON

SECTION 15: REGULATORY INFORMATION

EPA Registration No. 432-772 US Federal Regulations TSCA list Crystalline quartz (respirable) 14808-60-7 Calcium carbonate 1317-65-3 US. Toxic Substances Control Act (TSCA) Section 12(b) Export Notification (40 CFR 707, Subpt D) None.

SARA Title III - Section 302 - Notification and Information None.

SARA Title III - Section 313 - Toxic Chemical Release Reporting

DELTADUST® INSECTICIDE 10/11

US States Regulatory Reporting CA Prop65 This product contains a chemical known to the State of California to cause cancer.

Crystalline quartz (respirable) 14808-60-7

This product does not contain any substances known to the State of California to cause reproductive harm.

US State Right-To-Know Ingredients Crystalline quartz (respirable) 14808-60-7 MN Calcium carbonate 1317-65-3 MN

Canadian Regulations Canadian Domestic Substance List None.

Environmental

CERCLA

None.

Clean Water Section 307 Priority Pollutants None.

Safe Drinking Water Act Maximum Contaminant Levels

EPA/FIFRA Information:

This chemical is a pesticide product registered by the Environmental Protection Agency and is subject to certain labeling requirements under federal pesticide law. These requirements differ from the classification criteria and hazard information required for safety data sheets, and for workplace labels of non-pesticide chemicals. Following is the hazard information required on the pesticide label:

Signal word: Caution!

Hazard statements: May be harmful if absorbed through skin.

Avoid contact with skin, eyes and clothing.

Wash thoroughly with soap and water after handling.

SECTION 16: OTHER INFORMATION

Abbreviations and acronyms 49CFR Code of Federal Regulations, Title 49 ACGIH US. ACGIH Threshold Limit Values CAS-Nr. Chemical Abstracts Service number EINECS European inventory of existing commercial substances ELINCS European list of notified chemical substances IARC US. IARC Monographs on Occupational Exposures to Chemical Agents IATA International Air Transport Association IMDG International Maritime Dangerous Goods

DELTADUST® INSECTICIDE 11/11

N.O.S. Not otherwise specified NTP US. National Toxicology Program (NTP) Report on Carcinogens OECD Organization for Economic Co-operation and Development TDG Transportation of Dangerous Goods TWA Time weighted average UN United Nations WHO World health organisation

NFPA 704 (National Fire Protection Association):

Health - 1 Flammability - 0 Instability - 0 Others - none

HMIS (Hazardous Materials Identification System, based on the Third Edition Ratings Guide) Health - 0 Flammability - 0 Physical Hazard - 0 PPE -

0 = minimal hazard, 1 = slight hazard, 2 = moderate hazard, 3 = severe hazard, 4 = extreme hazard

Reason for Revision: The following sections have been revised: Section 15: Regulatory information.

Revision Date: 10/06/2015

This information is provided in good faith but without express or implied warranty. The customer assumes all responsibility for safety and use not in accordance with label instructions. The product names are registered trademarks of Bayer.