Product ID:DURSBAN (R) 4E INSECTICIDE
MSDS Date:08/18/1988
FSC:6840
NIIN:00-402-5411
MSDS Number: BDXSY

DOW CHEMICAL USA

2020 DOW CENTER
MIDLAND, MI 48460-6030

Emergency Phone: 517-636-4400

Info Phone: 517-636-4400

Cage: EO044

DOW CHEMICAL USA

MIDLAND, MI 48640-6030 US

Telephone: 800-258-2436

Cage: EO044

CHLORPYRIFOS (SARA III)

CAS: 2921-88-2

RTECS: TF6300000

Fraction By Weight: 44.4%

OSHA PEL S, 0.2 MG/M3

ACGIH TLV: S, 0.2 MG/M3; 9192

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

XYLENES (O-,M-,P- ISOMERS) (SARA III)

CAS: 1330-20-7

RTECS: ZE2100000

OSHA PEL 100 PPM/150 STEL

ACGIH TLV: 100 PPM/150STEL;9192

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

PROPRIETARY EMULSIFIERS

LD50 LC50 Mixture:940 MG/KG=LD50 ORAL RAT
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE: MAY CAUSE MODERATE CORNEAL
INJURY. SKIN:PROLONGED OR REPEATED EXPOSURE MAY CAUSE SEVERE
IRRITATION, EVEN A BURN. A SINGLE PROLONGED EXPOSURE MAY RESULT IN
MATERIAL BEING ABSORBED IN HARMFUL AMOUN TS. INGESTION: SINGLE DOSE
ORAL TOXICITY IS LOW, NOT LIKELY TO CAUSE INJURY.
INHALATION:CHOLINESTERASE INHIBITION.
Effects of Overexposure:EYE & RESPIRATORY TRACT IRRITATION, FEELING OF
INCREASED BODY HEAT, CENTRAL NERVOUS SYSTEM EFFECTS SUCH AS
HEADACHE, DIZZINESS, INCOORDINATION, DROWSINESS, UNCONSCIOUSNESS.
EXCESSIVE EXPOSURE MAY PROD UCE ORGANOPHOSPHATE TYPE
CHOLINESTERASEINHIBITION WITH NAUSEA, DIARRHEA, SWEATING, BLURRED
VISION, TEARING&CONVULSIONS.
Medical Cond Aggravated by Exposure:NONE

First Aid:EYES: FLUSH WITH WATER FOR 15 MINUTES. CONSULT MEDICAL
PERSONNEL. SKIN: WASH SKIN WITH PLENTY OF SOAP & WATER WHILE
REMOVING CONTAMINATED CLOTHING AND SHOES. CALL PHYSICIAN IF
IRRITATION PERSISTS. ING ESTION: DO NOT INDUCE VOMITING. CALL A
PHYSICIAN IMMEDIATELY. INHALATION: REMOVE TO FRESH AIR. IF NOT
BREATHING, GIVE MOUTH-TO-MOUTH RESUSCITATION. IF BREATHING IS
DIFFICULT, GIVE OXYGEN. GET MED HELP

Flash Point Method:TCC
Flash Point:106F, 41C
Lower Limits:1
Upper Limits:6
Extinguishing Media:FOAM, CO2, DRY CHEMICAL.
Fire Fighting Procedures:FOAM EXTINGUISHING SYSTEM IS PREFERRED BECAUSE
UNCONTROLLED WATER CAN SPREAD POSSIBLE CONTAMINATION. USE
POSITIVE-PRESSURE SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:TOXIC IRRITATING GASES MAY BE FORMED
UNDER FIRE CONDITIONS. VIOLENT RUPTURE DUE TO OVER PRESSURIZATION
MAY OCCUR AT TEMPERATURES GENERATED DURING A FIRE.

Spill Release Procedures:ABSORB SPILLS WITH AN ABSORBENT MATERIAL SUCH
AS HAZORB, ZORBALL, OR DIRT. THOROUGHLY WASH BODY AREAS WHICH COME
INTO CONTACT WITH THIS PRODUCT. CONTAIN SPILL TO KEEP OUT OF
SEWERS. FOR LARGE SPILLS, CONSULT MANUFACTURER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:SEE LABLE. KEEP OUT OF REACH OF
CHILDREN. DO NOT SWALLOW. DO NOT GET IN EYES, ON SKIN OR ON
CLOTHING. AVOID BREATHING MIST OR VAPORS.
Other Precautions:KEEP AWAY FROM HEAT AND OPEN FLAME. HANDLE
CONCENTRATE IN VENTILATED AREA.

Respiratory Protection:ATMOSPHERIC LEVELS SHOULD BE MAINTAINED BELOW
THE EXPOSURE GUIDELINE. WHEN RESPIRATORY PROTECTION IS REQUIRED FOR
CERTAIN OPERATIONS, USE AN APPROVED AIR-PURIFYING RESPIRATOR. USE
AN APPROVED POSITIVE -PRESSURE SCBA FOR EMERGENCY CONDITIONS.
Ventilation:CONTROL AIRBORNE CONCENTRATIONS BELOW THE EXPOSURE
GUIDELINE. USE ONLY WITH ADEQUATE VENTILATION. LOCAL MAY BE
REQUIRED.
Protective Gloves:IMPERVIOUS.
Eye Protection:CHEMICAL GOGGLES OR FULLFACE RESPIRATOR.
Other Protective Equipment:PERMEATION-RESISTANT CLOTHING. BOOTS, APRON
OR FULL-BODY SUIT AS REQUIRED. EYE WASH & SAFETY SHOWER IN WORK
AREA.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING. DEPENDING ON
DEGREE OF EXPOSURE OF PERSONNEL. CONSIDER MONITORING BLOOD
CHOLINESTERASE.
Supplemental Safety and Health
KEEP AWAY FROM FLOOD, FEEDSTUFFS AND DOMESTIC WATER SUPPLIES. FOR
HEALTH & SAFETY INFORMATION ON END-USE DILUTIONS OF UP TO 1% OF
DURSBAN INSECTICIDES, SEE THE HEALTH & SAFETY FACT SHEET, FORM
#135-12 70-88, AVAILABLE FROM THE DOW CHEMICAL COMPANY.

HCC:T4
Boiling Pt:B.P. Text:290F/143C
Decomp Temp:Decomp Text:320-392F
Vapor Pres:<10
Spec Gravity:1.079
Solubility in Water:EMULSIFIABLE
Appearance and Odor:YELLOW LIQUID, SOLVENT-TYPE ODOR

Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Stability Condition to Avoid:AVOID HEATING ABOVE 122F(50C). UNDERGOES
EXOTHERMIC DECOMPOSITION AT APPROXIMATELY 266F(130C) FOLLOWED BY.
Hazardous Decomposition Products:UNDER FIRE CONDITIONS, HYDROGEN
CHLORIDE, ETHYL SULFIDE, DIETHYL SULFIDE AND NITROGEN OXIDES CAN BE
FORMED.

Waste Disposal Methods:DO NOT CONTAMINATE FOOD, FEED, OR WATER BY
STORAGE OR DISPOSAL. PESTICIDE WASTES ARE TOXIC. IMPROPER DISPOSAL
OF EXCESS PESTICIDE, SPRAY MIXTURE, OR RINSATE IS A VIOLATION OF
FEDERAL LAW. DISPOSE OF W ASTE IN ACCORDANCE WITH LABEL
INSTRUCTIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.