Product ID:ISO-BUTYLENE
MSDS Date:09/11/1996
FSC:6665
NIIN:01-214-8247
MSDS Number: CFKZC

Emergency Phone: 908-754-7700

Info Phone: 908-754-7700

Cage: 54262

Telephone: 908-754-7700

Cage: 54262

ISOBUTYLENE O.O1 % IN AIR

CAS: 115-11-7

RTECS: UD0890000

Fraction By Weight: 0.01%

LD50 LC50 Mixture:LC50: 620 MG/M3, RAT 4 HOURS
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: EYES- CONTACT WITH THE LIQUID
MAY CAUSE FROSTBITE. SKIN- CONTACT WITH THE LIQUID MAY CAUSE
FROSTBITE. INHALATION- MAY CAUSE ASPHYXIATION DUE TO DILUTION OF
AVAILABLE OXYGEN IN AIR. CHRONIC: NONE KNOWN.
Effects of Overexposure:INHALATION- RAPID RESPIRATION, MUSCULAR
INCOORDINATION. FATIGUE, NAUSE, AND VOMITING. LOSS OF CONSCIOUSNESS
AND DEATH MAY OCCUR.
Medical Cond Aggravated by Exposure:NONE KNOWN.

First Aid:INHALATION- IMMEDIATELY REMOVE VICTIM TO FRESH AIR. IF
BREATHING HAS STOPPED, GIVE ARTIFICIAL RESPIRATION. IF BREATHING IS
DIFFICULT, GIVE OXYGEN. SKIN- IMMEDIATELY FLUSH WITH COPIOUS
AMOUNTS OF WATER FOR 15 MIN. WHILE REMOVING CONTAMINATED CLOTHING.
EYES AND INGESTION- N/P.

Autoignition Temp:Autoignition Temp Text:465C
Extinguishing Media:CARBON DIOXIDE, FOAM, OR DRY CHEMICAL.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS AND
FULL PROTECTIVE CLOTHING. FLAMMABLE. HIGH PRESSURE LIQUID AND GAS.
KEEP FIRE EXPOSED CONTAINERS COOL W/ WATER SPRAY.
Unusual Fire/Explosion Hazard:VAPORS MAY TRAVEL CONSIDERABLE DISTANCE
TO SOURCE OF IGNITION AND FLASH BACK. CYLINDER RUTPURE MAY OCCUR
UNDER FIRE CONDITIONS.

Spill Release Procedures:EVACUATE AND VENTILATE AREA. REMOVE LEAKING
CYLINDER TO EXHAUST HOOD OR SAFE OUTDOOR AREA. SHUT OFF SOURCE IF
POSSIBLE AND REMOVE SOURCE OF HEAT. ALLOW GAS TO DISSIPATE.

Handling and Storage Precautions:SECURE CYLINDER WHEN USING TO PROTECT
FROM FALLING. USE SUITABLE HND TRUCK TO MOVE CYLINDERS.
Other Precautions:STORE IN WELL VENTILATED AREAS. KEEP VALVE PROTECTION
CAP ON CYLINDERS WHEN NOT IN USE.

Respiratory Protection:IN CASE OF LEAK, USE SELF-CONTAINED BREATHING
APPARATUS.
Ventilation:GENERAL & LOCAL EXHAUST VENTILATION TO MINTAIN
CONCENTRATIONS BELOW FLAMMABLE LIMITS & AVOID ASPHYXIATION.
Protective Gloves:PROTECTIVE GLOVES.
Eye Protection:SAFETY GLASSES.
Other Protective Equipment:SAFETY SHOES WHEN HANDLING CYLINDERS.
Supplemental Safety and Health
NONE

HCC:G3
Boiling Pt:B.P. Text:19.6F,-6.9C
Vapor Pres:39 PSIG
Vapor Density:1.98
Spec Gravity:GAS
Evaporation Rate & Reference:GAS
Solubility in Water:INSOLUBLE
Appearance and Odor:COLORLESS AS WITH AN UNPLEASANT ODOR.

Stability Indicator/Materials to Avoid:YES
OXIDIZING AGENTS.
Stability Condition to Avoid:STORAGE IN POORLY VENTILATED AREAS.
STORAGE NEAR A HEAT SOURCE.
Hazardous Decomposition Products:TOXIC CARBON MONOXIDE.

Waste Disposal Methods:RETURN CYLINDERS TO SUPPLIER WITH ANY VALVE
OUTLET PLUGS OR CAPS SECURED AND VALVE PROTECTION CAP IN PLACE.
EMPTY CYLINDERS WILL CONTAIN HAZARDOUS RESIDUE.

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.