Product ID:PMSF, 236608
MSDS Date:02/19/1998
FSC:6505
NIIN:00N092517
Status Code:A
MSDS Number: CJSWW

Emergency Phone: 317-845-2000

Info Phone: 317-845-2000

Preparer: MICHAEL A. FAZIO

Cage: 32239

Telephone: 317-845-2000

Cage: 32239

PHENYLMETHYLSULFONYL FLUORIDE

CAS: 329-98-6

RTECS: XT8040000

OSHA PEL N/K

ACGIH TLV: N/K

Routes of Entry: Inhalation:NO Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:THE TOXICOLOGICAL PROPERTIES OF THIS
PRODUCT HAVE NOT BEEN DETERMINED. PMSF IS TOXIC AND REACTS WITH
WATER TO FORM EXTREMELY FLAMMABLE GASES. EXPOSURE MAY RESULT IN
PULMONARY EDEMA AND SEVERE INFLAMMA TION. SYMPTOMS OF EXPOSURE MAY
INCLUDE: BURNING SENSATION IN EYES, SKIN AND UPPER RESPIRATORY
SYSTEM, NAUSEA, AND/OR HEADACHE. TARGET ORGANS INCLUDE THE NERVES.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NOT APPLICABLE.

First Aid:EYES: FLUSH CONTAMINATED EYES WITH LARGE VOLUMES OF WATER FOR
AT LEAST 15 MINUTES. GET MEDICAL ATTENTION IF EYES REMAIN
IRRITATED. SKIN: FLUSH CONTAMINATED AREAS WITH LARGE VOLUMES OF
WATER FOR AT LEA ST 15 MINUTES, AS CONTAMINATED CLOTHING IS
REMOVED. GET MEDICAL ATTENTION IF AREA REMAINS IRRITATED. DO NOT
WEAR CONTAMINATED CLOTHING UNTIL AFTER IT HAS BEEN PROPERLY
CLEANED. INGESTION: KEEP VICTIM WARM AND CALM. GET IMMEDIATE
MEDICAL ATTENTION. INHALATION: REMOVE VICTIM TO FRESH AIR. GIVE
OXYGEN IF BREATHING BECOMES DIFFICULT. SHOULD BREATHING STOP, GIVE
ARTIFICIAL RESPIRATION.

Flash Point:>200.C, 392.F
Extinguishing Media:NO SPECIFIC INFORMATION IS KNOWN OF THE FLASH
POINTS OR EXPLOSION LIMITS. USE MEDIA SPECIFIC FOR SITE CONDITIONS.
Fire Fighting Procedures:WEAR NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT . IF POSSIBLE, HAVE THIS PRODUCT REMOVED FROM THE FIRE
SCENE.
Unusual Fire/Explosion Hazard:NOT APPLICABLE.

Spill Release Procedures:VENTILATE THE AREA. INITIATE CLEANING UP THE
SPILL USING THE EQUIPMENT AND MATERIALS AS NOTED IN THE 'CONTROL
MEASURES' SECTION. IF THE PRODUCT IS DRY, SWEEP UP. IF THE MATERIAL
IS IN SOLUTION, USE AN ABSORBENT MATERIAL TO CLEAN UP THE SPILLED
SOLUTION. ONCE THE ABSORBENT IS SPENT, PLACE ALL CONTAMINATED
DISPOSABLES INTO A SUITABLE CONTAINER, SEAL, LABEL, AND HOLD FOR
DISPOSAL.

Handling and Storage Precautions:SEE PACKAGE INSERT FOR STORAGE
INFORMATION.
Other Precautions:NOT APPLICABLE.

Respiratory Protection:NONE REQUIRED IF VENTILATION IS ADEQUATE.
DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE, AND FEDERAL REGULATIONS
.
Ventilation:PROVIDE ADEQUATE LOCAL EXHAUST VENTILATION.
Protective Gloves:RUBBER OR CHEMICAL-RESISTANT GLOVES SHOULD BE WORN.
Eye Protection:ANSI APPROVED CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EMERGENCY EYEWASH AND DELUGE
SHOWER . A LAB COAT SHOULD BE WORN.
Work Hygienic Practices:DO NOT EAT, DRINK OR SMOKE WHILE WORKING WITH
REAGENTS. UPON COMPLETION OF WORK ACTIVITIES INVOLVING THIS
PRODUCT, WASH ANY EXPOSED BODY AREAS THOROUGHLY WITH SOAP AND
WATER. (SUP DAT)
Supplemental Safety and Health
HYGIENE PRACTICES: WORK PRACTICES: GOOD LABORATORY TECHNIQUE SHOULD BE
USED WHEN HANDLING THIS PRODUCT. DO NOT MOUTH PIPETTE! OBSERVE
APPROPRIATE CHEMICAL HYGIENE. AVOID CONTACT WITH SKIN AND EYES.

Appearance and Odor:POWDER.

Stability Indicator/Materials to Avoid:YES
OXIDIZERS, BASES, WATER - REACTION WITH WATER CAN LIBERATE HYDROGEN
GAS.
Stability Condition to Avoid:EXCESS HEAT, FLAME, AND PRESSURE.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
SULFUR OXIDES AND HYDROGEN FLUORIDE.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE, AND
FEDERAL 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.