Product ID:PENTANE, T007
MSDS Date:10/01/1985
FSC:6810
NIIN:00N058617
MSDS Number: BXFGL

Emergency Phone: 800-424-9300(CHEMTREC)

Info Phone: 908-859-2151

Cage: DO803

Telephone: 800-582-2537

Cage: 70829

PENTANE

CAS: 109-66-0

RTECS: RZ9450000

Fraction By Weight: 90-100%

OSHA PEL 1000 PPM

ACGIH TLV: 600 PPM

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION OF VAPORS MAY CAUSE
NARCOSIS.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INGEST:CALL MD IMMEDIATELY . EYES:IMMEDIATELY FLUSH W/POTABLE
WATER FOR A MINIMUM OF 15 MINUTES, SEEK ASSISTANCE FROM MD .
SKIN:FLUSH W/COPIOUS AMOUNTS OF WATER. CALL MD . INHALATION :REMOVE
TO FRESH AIR. IF NOT BREATHING GIVE ARTIFICIAL RESPIRATION. IF
BREATHING IS DIFFICULT, GIVE OXYGEN.

Flash Point:-40F,-40C
Lower Limits:1.4%
Upper Limits:8.0%
Extinguishing Media:USE ALCOHOL FOAM, DRY CHEMICAL OR CARBON DIOXIDE.
(WATER MAY BE INEFFECTIVE).
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP
MOVE EXPOSED CNTNRS FROM FIRE AREA IF IT CAN BE DONE W/OUT RISK.
USE WATER TO KEEP FIRE-EXPOSED CNTNRS COOL.
Unusual Fire/Explosion Hazard:VAPS MAY FLOW ALONG SURF TO DIST IGNIT
SOURCES & FLASH BACK. CLSD CNTNRS EXPOSED TO HEAT MAY EXPLODE. CONT
W/STRONG OXIDIZERS MAY CAUSE FIRE.

Spill Release Procedures:WEAR SUITABLE PROT CLTHG. SHUT OFF IGNIT
SOURCES; NO FLARES, SMKG/FLAMES IN AREA. STOP LEAK IF YOU CAN DO SO
W/OUT RISK. USE WATER SPRAY TO REDUCE VAPS. TAKE UP W/SAND/OTHER
NON-COMBUST ABSORB MATL & PLACE INTO CNTNRS FOR LATER DISP.
FLUSH(SUPDAT)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:DANGER! EXTREMELY FLAMMABLE. HARMFUL
IF INHALED. KEEP AWAY FROM HEAT, SPARKS, FLAME. AVOID BREATHING
VAPOR. KEEP IN TIGHTLY CLOSED CONTAINER.
Other Precautions:USE WITH ADEQUATE VENT. BOND AND GROUND CONTAINERS
WHEN TRANSFERRING LIQUID. KEEP CONTAINER TIGHTLY CLOSED. STORE IN A
COOL, DRY, WELL-VENTILATED, FLAMMABLE LIQUID STORAGE AREA.

Respiratory Protection:RESP PROT REQ IF AIRBORNE CONC EXCEEDS TLV. AT
CONCS UP TO 5000 PPM, NIOSH/MSHA APPRVD CHEM CARTRIDGE RESP W/ORG
VAP CARTRIDGE IS RECOM. ABOVE THIS LEVEL, A NIOSH/MSHA APPRVD SCBA
IS RECOMMENDED.
Ventilation:USE GENERAL OR LOCAL EXHAUST VENTILATION TO MEET TLV
REQUIREMENTS.
Protective Gloves:NEOPRENE GLOVES ARE RECOMMENDED.
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
SPILL PROC:AREA WITH WATER. J. T. BAKER SOLUSORB SOLVENT ABSORBENT IS
RECOMMENDED FOR SPILLS OF THIS PRODUCT.

Boiling Pt:B.P. Text:97.0F,36.1C
Melt/Freeze Pt:M.P/F.P Text:-202F,-130C
Vapor Pres:400
Vapor Density:2.5
Spec Gravity:0.62 (H*2O=1)
Evaporation Rate & Reference:28.5 (BUTYL ACETATE=1)
Solubility in Water:NEGLIGIBLE (<0.1%)
Appearance and Odor:CLEAR, COLORLESS LIQUID WITH MILD ODOR.
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:HEAT, FLAME, SOURCES OF IGNITION.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.

Waste Disposal Methods:DISPOSE IN ACCORDANCE WITH ALL APPLICABLE
FEDERAL, STATE AND LOCAL ENVIRONMENTAL 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.