Product ID:25296-4 DIPHENYLPHOSPHINE
MSDS Date:05/01/1995
FSC:6810
NIIN:00F056338
MSDS Number: CHMZG

Emergency Phone: 314-771-5765/800-325-3010

Info Phone: 314-771-5765/800-325-3010

Cage: 21076

Telephone: 314-771-5765

Cage: 21076

DIPHENYLPHOSPHINE

CAS: 829-85-6

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:MAY BE HARMFUL BY INHALATION,
INGESTION/SKIN ABSORPTION. EYES/SKIN: IRRITATION. CAUSES BURNS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, BURNS.

First Aid:EYES/SKIN: FLUSH W/COPIOUS AMOUNTS OF WATER FOR 15 MINS.
INHALATION: REMOVE TO FRESH AIR. GIVE CPR/OXYGEN IF NEEDED.
INGESTION: WASH OUT MOUTH W/WATER IF CONSCIOUS. OBTAIN MEDICAL
ATTENTION IN ALL CAS ES.

Extinguishing Media:DRY CHEMICAL POWDER.
Fire Fighting Procedures:WEAR SCBA & PROTECTIVE CLOTHING. PYROPHORIC.
Unusual Fire/Explosion Hazard:CATCHES FIRE IF EXPOSED TO AIR. EMITS
TOXIC FUMES UNDER FIRE CONDITIONS. SPONTANEOUSLY FLAMMABLE IN AIR.

Spill Release Procedures:EVACUATE AREA. WEAR SCBA, RUBBER BOOTS & HEAVY
RUBBER GLOVES. COVER W/DRY-LIME, SAND/SODA ASH. PLACE IN COVERED
CONTAINERS USING NO-SPARKING TOOLS & TRANSPORT OUTDOORS. VENTILATE
AREA & WASH SITE AFTE R MATERIAL PICKUP IS COMPLETE.

Handling and Storage Precautions:HANDLE & STORE UNDER ARGON. LIGHT
SENSITIVE. UNPLEASANT ODOR. AIR SENSITIVE. DON'T EXPOSE TO AIR &
FIRE. KEEP TIGHTLY CLOSED.
Other Precautions:AVOID PROLONGED/REPEATED EXPOSURE. AVOID CONTACT &
INHALATION. USE NONSPARKING TOOLS. NO SMOKING.

Respiratory Protection:WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:CHEMICAL FUME HOOD.
Protective Gloves:CHEMICAL RESISTANT
Eye Protection:SAFETY GOGGLES/FACESHIELD (8-INCH MIN)
Other Protective Equipment:PROTECTIVE CLOTHING, SAFETY SHOWER & EYE
BATH.
Work Hygienic Practices:DISCARD CONTAMINATED CLOTHING & SHOES. WASH
THOROUGHLY AFTER HANLDING.
Supplemental Safety and Health

Boiling Pt:B.P. Text:536F
Vapor Pres:2
Spec Gravity:1.070
Appearance and Odor:COLORLESS LIQUID

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:AIR, LIGHT, SOURCES OF IGNITION.
Hazardous Decomposition Products:COMBUSTION: CO, CO2. THERMAL:
PHOSPHORUS OXIDES &/PHOSPHINE.

Waste Disposal Methods:BURN IN A CHEMICAL INCINERATOR EQUIPPED W/AN
AFTERBURNER & SCRUBBER BUT EXERT EXTRA CARE IN IGNITING AS THIS
MATERIAL IS HIGHLY FLAMMABLE, IAW/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.