Product ID:WESTON PDDP
MSDS Date:01/17/1989
FSC:6850
NIIN:00N020482
MSDS Number: BLVNS

GE SPECIALTY CHEMICALS

5TH AND AVERY STREETS
PARKERSBURG, WV 26102
US

Emergency Phone: 304-424-5411

Info Phone: 304-424-5411

Cage: IO036

GENERAL ELECTRIC CO

FAIRFIELD, CT 06431 US

Telephone: 800-626-2000/800-626-2004 (CHRIS)

Cage: 24446

PHOSPHOROUS ACID, TRIPHENYL ESTER

CAS: 101-02-0

RTECS: TH1575000

Fraction By Weight: 3-7%

OSHA PEL 0.1 MG/M3 (MFR)

NOT BE WORN WHEN WORKING WITH THIS MATL.

RTECS: 9999999ZZ

TO DRINK. KEEP PERSON WARM & QUIET. CALL MD

RTECS: 9999999ZZ

AND ABSORBED ON ADDTNL SORBENT. SOIL RELEASE

RTECS: 9999999ZZ

UP CONTAM SOIL & PLACE IN DRUMS. DISPOSE OF AS LAWS

RTECS: 9999999ZZ

HYDROLIZE, NOTIFICATION OF GOVERNING AGENCY MAY BE

RTECS: 9999999ZZ

UNLIKELY TO BE

RTECS: 9999999ZZ

LD50 LC50 Mixture:LD50:(ORAL,RAT) >5.0 G/KG
Routes of Entry: Inhalation:NO Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:(ACUTE) INHAL: NOT A LIKELY ROUTE OF
EXPOS UNLESS MATL IS HEATED. EFTS ARE UNKNOWN. SKIN: MAY RESULT IN
MILD IRRIT TO SOME INDIV. SKIN ABSORP: UNKNOWN. EYE: UNKNOWN.
INGEST: UNKNOWN. NOT A LIKELY ROUT E OF EXPOSURE. (CHRONIC) THE
CHRONIC EFTS OF OVEREXP TO PDDP HAVE NOT BEEN DETERMINED. CONTAINS
(SEE EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: TRIPHENYL PHOSPHITE (TPP) WHICH IS A
NEUROTOXIN IN EXPERIMENTAL ANIMALS. SYMPTOMS MAY INCLUDE WEAKNESS,
TREMORS, UNSTEADY GAIT, AND EVENTUAL PARALYSIS.
Medical Cond Aggravated by Exposure:PERSONS WITH CERTAIN TYPES OF
NEUROLOGICAL DISORDERS, SUCH AS MULTIPLE SCLEROSIS, SHOULD CONSULT
MD PRIOR TO EXPOSURE.

First Aid:INHAL: IF AFFECTED BY MISTS/VAPS, REMOVE TO FRESH AIR IMMED.
IF BRTHG STOPS, GIVE ARTF RESP. KEEP AFFECTED PERSON WARM & AT
REST. CALL MD. SKIN: IMMED WASH W/SOAP & WATER. IF IRRIT DEVELOPS,
CALL MD. REMOVE CONTAM CLTHG IMMED, WASH BEFORE REUSE. REMOVE &
DISCARD CONTAM SHOES. EYE: IMMED WASH W/LRG AMTS OF WATER FOR AT
LEAST 15 MIN, KEEPING LIDS OPEN. CALL MD IMMED. CONT LENSES SHOULD
(SEE ING 2)

Flash Point Method:PMCC
Flash Point:320F,160C
Extinguishing Media:DRY CHEMICAL, WATER SPRAY, CO2, FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP
. IF CNTNRS ARE EXPSD TO FIRE, USE WATER SPRAY TO KEEP THEM COOL.
DIRECT HOSE STREAMS SHOULD (SUPP DATA)
Unusual Fire/Explosion Hazard:FIRE HAZARD WHEN EXPOSED TO HEAT OR
FLAME. THIS MATERIAL WILL SUPPORT COMBUSTION. HEATED CONTAINERS MAY
EXPLODE.

Spill Release Procedures:CONTAIN SPILL IF NEC. KEEP ALL UNNEC PEOPLE
AWAY FROM SITE OF SPILL/LEAK. INDIV IN SPILL AREA SHOULD WEAR
APPROP PROT EQUIP. WORKPLACE RELEASE: ABSORB ON INERT SORBENT.
SHOVEL IN DRUMS. REMAINING MATL MAY BE EMULSIFIED W/SOAP AND WATER
(SEE ING 4)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN A COOL, DRY AREA, AWAY FROM
HEAT, SPARK/FLAME. AVOID SKIN & EYE CONT. WEAR PROPER PERS PROT
EQUIP. DO NOT STORE ABOVE 150F (66C).
Other Precautions:MAY CAUSE SKIN IRRIT. DO NOT GET IN EYES OR ON SKIN.
USE WITH ADEQUATE VENT.

Respiratory Protection:NIOSH/MSHA APPROVED ORGANIC VAPOR CARTRIDGES.
Ventilation:RECOMMENDED; SUFFICIENT TO CONTROL VAPORS AND ODORS.
Protective Gloves:IMPERVIOUS, SUCH AS RUBBER OR PLASTIC.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:IN OPER WHERE LIQ SPLASH IS PROBABLE
IMPERVIOUS CLTHG, APRON, FOOTWEAR SHOULD BE WORN.
Work Hygienic Practices:WASH HANDS AFTER HANDLING.
Supplemental Safety and Health
FIRE FIGHT PROC:NOT BE USED AT CLOSE RANGE. ANY LEAKS SHOULD BE STOPPED
IF POSSIBLE TO DO SAFELY. IF LRG QTYS OF MATL ARE INVOLVED W/FIRE,
PERS SHOULD ATTACK FIRE CAUTIOUSLY. FOAM IS BEST APPLIED TO P OOLS
OF SPILLED MATL. IT WILL NOT EFFECTIVELY COOL HEAT-EXPSD CNTNRS.
HAZ DECOMP PRODS: OF HYDROLYSIS AT ELEVATED TEMPS.

HCC:N1
Vapor Pres:5 (@ 374F)
Vapor Density:15.2
Spec Gravity:0.940@25C/15.5C
Solubility in Water:INSOLUBLE
Appearance and Odor:CLEAR TO STRAW-COLORED LIQUID, FAINT, MILD ODOR.

Stability Indicator/Materials to Avoid:YES
ACIDS, OXIDIZERS, WATER. MIXING W/OTHER CHEM SHOULD BE DONE ONLY UNDER
THE SUPERVISION OF QUALIFIED INDIVIDUALS.
Stability Condition to Avoid:DO NOT HEAT ABOVE FLASH POINT.
Hazardous Decomposition Products:HYDROLYZED BY MOISTURE W/PRODUCTION OF
PHOSPHOROUS ACID, PHENOL & ISODECYL ALCOHOL.PHOSPHINE IS POSS
BYPROD (SUPP DATA)

Waste Disposal Methods:DISPOSAL SHOULD BE IN ACCORDANCE WITH FEDERAL,
STATE AND LOCAL REGULATIONS.

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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.