Product ID:EPN TECHNICAL
MSDS Date:01/01/1985
FSC:6810
NIIN:00K001490
MSDS Number: BCCYY

E.I. DUPONT DENEMOURS & CO,INC.

1007 MARKET STREET
WILMINGTON, DE 19899
US

Emergency Phone: 800-441-7515

Info Phone: 800-441-7515

Cage: EO721

E.I. DUPONT DENE NEMOURS/WILMINGTON, DE 19898

1635 WILMINGTON, DE 19898 US

Telephone: 800-441-7515;800-441-9442

Cage: EO721

EPN (SARA III)

CAS: 2104-64-5

RTECS: TB1925000

Fraction By Weight: >80%

OSHA PEL S, 0.5 MG/M3

ACGIH TLV: S, 0.5 MG/M3; 9192

NON-AQUEOUS SOLURTION,HAZARD UNKNOWN,UNIDENTIFIED

Fraction By Weight: <20%

Effects of Overexposure:POISON MAY BE FATAL IF INGESTED.SKIN:EXTREME
HAZARD,IS ABORBED.PRODUCES ANTICHOLINESTERASE EFFECTS.

First Aid:SKIN:WASH W.SOAP & H*2O EYES:FLUSH W. H*2O. INGESTED:GIVE 2
GLASSES H*2O; INDUCE VOMITING.CALL A PHYSICIAN. INHALE:REMOVE TO
FRESH AIR. GIVE CPR/OXYGEN IF NEED. KEEP WARM & QUIET. REMOVE
CONTAMINATED CLOTHING. IF UNCONS DO NOT TAKE ANYTHING BY MOUTH.

Flash Point:173F/78C CC
Lower Limits:UNK
Upper Limits:UNK
Extinguishing Media:CO*2, FOAM, DRY CHEM & H*2O FOG.
Fire Fighting Procedures:WEAR CHEM PROT. SUIT WITH SCBA. COOL CONTRS
WITH H*20.
Unusual Fire/Explosion Hazard:MAY DECOMPOSE AT TEMP >200C/392F WITH
EVOLUTION OF TOXIC GAS.COMBUSTIBLE.MAY IGNITE FROM HEAT/FLAME.

Spill Release Procedures:BARRICADE AREA.STAY UPWIND.WEAR SCBA W
PROTECTIVE CLOTHING.COVER SPILLS WITH ABSORBENT(SODA ASHIME,CLAY OR
SAWDUST.SWEEP UP AND BURY.WASH AREA WITH STRONG
LYE(ALKALINE)SOLUTION.DO NOT CONTAMINATE SEWE RS,WATERWAYS.NOTIFY
AUTHORITIES IF CONTAMINATED.

Handling and Storage Precautions:STORE INDOORS BETWEEN 65-100F.KEEP
CONTAINER CLOSED.KEEP AWAY FROMCHILDRENOUT OF WATERWAYS. DONOT
CONTAMINATE WATER BY CLEANING OR DISPOSAL.
Other Precautions:DO NOT BREATHE VAPOR.AVOID PHYSICAL CONTACT.USE WITH
ADEAUATE VENT.WASH THOROUGHLY AFTER HANDLING.WASH CONTAMINATE
CLOTHING W SOAP & WATER BEFORE RE-USE.

Respiratory Protection:(FOR PESTICIDES)
Ventilation:LOCAL EXHAUST TO MAINTN BELOW TLV.
Protective Gloves:RUBBER
Eye Protection:GOGGLES
Other Protective Equipment:RUBBER BOOTS,WATERPROOF PROTECTIVE
CLOTHES(COVERALLS)
Supplemental Safety and Health
MSDS EFFECTIVE:2/1/80.SNYONYM:O-ETHYL-O-P-NITROPHENYL
PHENYLPHOSPHOTHIOATE.OVER EXPOSED:BLURED
VISION,HEADACHE,NAUS,CRAMPS,CHEST PAIN,TREMORS.1ST AID;GIVE 2
ATROPINE TABS(1/.00 GR) EVERY 10MIN

HCC:T4
Vapor Pres:NIL
Vapor Density:UNK
Spec Gravity:1.27
Solubility in Water:NEGLIGIBLE
Appearance and Odor:DARK AMBER LIQUID(MAY SOLIDIFY <65F.
Percent Volatiles by Volume:UNK

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS,ACIDS
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:PO*X,SULFUR CMPDS.

Waste Disposal Methods:FOR SERIOUS TOXIC MATERIALS.SHOULD BE ON LEVEL
GROUND AWAY FROM WATERWAYS.

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.