Product ID:ISOBUTANE
MSDS Date:01/01/1987
FSC:6830
NIIN:00D001089
MSDS Number: BBDVQ

Emergency Phone: 304-744-3487

Cage: 36346

Telephone: 800-822-4357; 304-744-3487

Cage: 36346

ISOBUTANE, CAS 75-28-5

RTECS: TZ4320000

Fraction By Weight: 100%

ACGIH TLV: ASPHYXIANT

Effects of Overexposure:ASPHYXIATION,ANESTHESIA. LIQUID MAY FREEZE
SKIN.

First Aid:REMOVE TO FRESH AIR,GIVE ART RESP OR O*2. TREAT FROZEN SKN
FOR FROSTBITE:REWARM AFFECTED AREA W/WATER 104-108F UNTIL SKN
BECOMES FLUSHED.

Flash Point:-117F/-83C CC
Lower Limits:1.8
Upper Limits:8.4
Extinguishing Media:CO*2,DRY CHEM,WATER SPRAY,FOG
Fire Fighting Procedures:USE SCBA PP MODE.COOL CONTRS W/WATER SPRAY.
Unusual Fire/Explosion Hazard:DO NOT EXTING FLAMES,VAPORS MAY
REIGNITE.UNBURNED GAS MAY REIGNITE,MIGRATE TO LOW AREAS,ETC.

Spill Release Procedures:FLAMMABLE GAS! USE SCBA PP MODE, NON-SPARK
TOOLS. EVACUATE AREA, VENTILATE, REMOVE IGNITION SOURCES, STOP OR
SHUT OFF LEAK. VAPORS HEAVIER THAN AIR, MAY MIGRATE TO IGNITION
SOURCE.

Handling and Storage Precautions:FLAMMABLE GAS:STORE IN COOL, DRY AREA
BELOW 120F. AVOID EXCESS HEAT & IGNITION SOURCES. VENTILATE WORK
AREA. GROUND ALL EQUIP. USE NON-SPARK TOOLS.
Other Precautions:DO NOT INHALE OR INGEST. AVOID EYE,SKIN CONTACT.

Respiratory Protection:USE SCBA PP MODE.
Ventilation:LOCAL VENTILATION, EXPL PROOF.
Protective Gloves:NEOPRENE
Eye Protection:FF SHIELD,SAFETY GLASSES
Other Protective Equipment:PROTECTIVE CLOTHING, STEEL TOED SHOES FOR
CYL HANDLING.
Supplemental Safety and Health
MSDS #F-4613,UNDATED,NON-STD,RECD 20JUN86.

HCC:G2
Boiling Pt:B.P. Text:11F/-12C
Vapor Pres:GAS
Vapor Density:2.01
Spec Gravity:0.56
Evaporation Rate & Reference:HIGH (BUAC=1)
Solubility in Water:NEG.
Appearance and Odor:COLORLESS GAS, FAINT SWEET HC ODOR
Percent Volatiles by Volume:100.

Stability Indicator/Materials to Avoid:YES
OXIDIZERS
Stability Condition to Avoid:EXCESS HEAT,IGNITION SOURCES
Hazardous Decomposition Products:CARBON OXIDES

Waste Disposal Methods:BURN OFF EXCESS OR WASTE MATERIAL IAW ALL LAWS &
REGS.

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.