Product ID:PS-418 CHLORPYRIFOS METHYL
MSDS Date:07/10/1990
FSC:6810
NIIN:00F018403
MSDS Number: BKXWB

Emergency Phone: (215) 386-2100

Info Phone: (215) 692-3026

Cage: 84898

Telephone: 610-692-3026

Cage: 8Y898

CHLORPYRIFOS METHYL;

CAS: 5598-13-0

RTECS: TG0700000

Fraction By Weight: 99%

LD50 LC50 Mixture:LD50 (RAT OR MOUSE): 1000 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:SKIN: FATAL IF ABSORBED. INHALATION:
FATAL, POSSIBLE CHOLINESTERASE INHIBITOR, SEIZURES, NAUSEA,
VOMITING, AIRWAY OBSTRUCTION &/OR INCREASED MUCOUS SECRETIONS IN
THE LUNGS. INGESTION: FATAL.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:SKIN: FATAL IF ABSORBED. INHALATION: FATAL,
POSSIBLE CHOLINESTERASE INHIBITOR, SEIZURES, NAUSEA, VOMITING,
AIRWAY OBSTRUCTION &/OR INCREASED MUCOUS SECRETIONS IN LUNGS.
INGESTION: FATAL.

First Aid:EYES/SKIN: FLUSH W/WATER FOR 15-20 MINS. IF NO BURNS HAVE
OCCURED-USE SOAP & WATER TO CLEANSE SKIN. INHALATION: REMOVE TO
FRESH AIR. ADMINISTER OXYGEN IF BREATHING DIFFICULTY. ADMINISTER
CPR IF CARDIA C ARREST OCCURS. INGESTION: INDUCE VOMITING. GIVE 1
TO 2 GLASSES OF WATER. DON'T ADMINISTER LIQUIDS & INDUCE VOMITING
IF UNCONSCIOUS OR CONVULSION. OBTAIN MEDICAL ATTENTION IN ALL CASES
(SEE SUPP.).

Upper Limits:0/K
Extinguishing Media:CO2, DRY CHEMICAL POWDER OR SPRAY.

Spill Release Procedures:EVACUATE AREA. WEAR APPROPRIATE EQUIPMENT.
VENTILATE AREA. SWEEP UP & PLACE IN AN APPROPRIATE CONTAINER. WASH
CONTAMINATED SURFACES TO REMOVE ANY RESIDUES.

Handling and Storage Precautions:KEEP CLOSED IN A COOL DRY PLACE. STORE
ONLY W/COMPATIBLE CHEMICALS. FOR LABORATORY USE ONLY. DON'T WEAR
CONTACT LENSES.
Other Precautions:DON'T USE AS DRUGS, COSMETICS, AGRICULTURAL OR
PESTICIDAL PRODUCTS, FOOD ADDITIVES OR AS HOUSEHOLD CHEMICALS.
AVOID DIRECT PHYSICAL CONTACT. AVOID CONTACT W/SKIN, EYES &
CLOTHING.

Respiratory Protection:USE APPROPRIATE OSHA/MSHA APPROVED SAFETY
EQUIPMENT.
Ventilation:HANDLE ONLY IN A HOOD
Protective Gloves:AS REQUIRED
Eye Protection:EYE SHIELDS
Work Hygienic Practices:REMOVE/WASH CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
FIRST AID: IF PATIENT EXHIBITS SHOCK, KEEP WARM & QUIET. ANTIDOTE:
ATROPINE SULFATE.

Melt/Freeze Pt:M.P/F.P Text:114-116F
Vapor Pres:5
Solubility in Water:INSOLUBLE
Appearance and Odor:COLORLESS, CRYSTALINE SOLID, AMMONIA LIKE ODOR

Stability Indicator/Materials to Avoid:YES
Hazardous Decomposition Products:DECOMPOSES UNDER ALKALINE & ACIDIC
CONDITIONS

Waste Disposal Methods:BURN IN A CHEMICAL INCINERATOR EQUIPPED W/AN
AFTERBURNER & SCRUBBER. DISPOSE OF IN ACCORDANCE W/FEDERAL, STATE,
& LOCAL REGULATIONS.

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.