Product ID:2,4,4-TRIMETHYL-1-PENTENE
MSDS Date:12/08/1996
FSC:6810
NIIN:01-446-9920
MSDS Number: CFMWP

Emergency Phone: 800-582-2537 EXT 6501

Info Phone: 800-582-2537 EXT 6501

Cage: EO303

Telephone: 800-582-2537 EXT 6501/908-859-2151

Cage: EO303

DIISOBUTYLENE MFR GIVES CAS # AS 107-39-1

Fraction By Weight: 90-100%

LD50 LC50 Mixture:NOT GIVEN FOR PRODUCT AS A WHOLE
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION MAY CAUSE NAUSEA, HEADACHE,
VOMITING, DIZZINESS, DROWSINESS, IRRITATION OF UPPER RESPIRATORY
TRACT, UNCONSCIOUSNESS. INGESTION MAY CAUSE CENTRAL NERVOUS SYSTEM
DEPRESSION, GAS EMBOLISM. SKI N CONTACT MAY CAUSE IRRITATION.
PROLONGED CONTACT MAY CAUSE DERMATITIS. EYE CONTACT CAUSES
IRRITATION.
Explanation of Carcinogenicity:THIS COMPOUND CONTAINS NO INGREDIENTS AT
CONCENTRATIONS OF 0.1% OR GREATER THAT ARE CARCINOGENS OR SUSPECT
CARCINOGENS.
Effects of Overexposure:HEADACHE, NAUSEA, VOMITING, DIZZINESS,
DROWSINESS, UPPER RESPIRATORY TRACT IRRITATION, UNCONSCIOUSNESS,
CNS DEPRESSION, GAS EMBOLISM, SKIN IRRITATION, DERMATITIS, EYE
IRRITATION.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES: FLUSH WITH WATER FOR 15 MINUTES WHILE HOLDING EYELIDS
OPEN. GET MEDICAL ATTENTION. SKIN: REMOVE CONTAMINATED CLOTHING.
WASH WITH SOAP AND WATER. IF IRRITATION PERSIST, GET MEDICAL
ATTENTION. INH ALATION: REMOVE TO FRESH AIR. RESTORE BREATHING. GET
MEDICAL ATTENTION. INGESTION: DO NOT INDUCE VOMITING. IF OCCURS,
KEEP HEAD BELOW HIPS. GET MEDICAL ATTENTION.

Flash Point Method:CC
Flash Point:23.0F,-5.0C
Autoignition Temp:Autoignition Temp Text:736F
Lower Limits:0.90 %
Upper Limits:NOT GIVEN
Extinguishing Media:ALCOHOL FOAM, CARBON DIOXIDE, DRY CHEMICAL. WATER
MAY BE INEFFECTIVE.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD WEAR SELF CONTAINED
BREATHING APPARATUS AND FULL PROTECTIVE GEAR. COOL TANKS AND
CONTAINERS EXPOSED TO FIRE WITH WATER.
Unusual Fire/Explosion Hazard:VAPORS MAY FLOW ALONG SURFACES TO DISTANT
IGNITION SOURCES AND FLASH BACK. CLOSED CONTAINERS EXPOSED TO HEAT
MAY EXPLODE.

Spill Release Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS AND
FULL PROTECTIVE CLOTHING. SHUT OFF IGNITION SOURCES; NO FLARES,
SMOKING OR FLAMES IN AREA. TAKE UP WITH SAND OR OTHER
NON-COMBUSTIBLE ABSORBENT MATERIAL AND PLACE IN CONTAINER. FLUSH
AREA WITH WATER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:BOND AND GROUND CONTAINERS WHEN
TRANSFERRING LIQUID. CONTAINERS OF THIS MATERIAL MAY BE HAZARDOUS
WHEN EMPTY SINC THEY RETAIN PRODUCT RESIDUES.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:IF EXPOSURE MAY OR DOES EXCEED OCCUPATION
EXPOSURE LIMITS USE A NIOSH-APPROVED RESPIRATOR TO PREVENT
OVEREXPOSURE. IN ACCORD WITH 29 CFR 1910.134 USE EITHER AN
ATMOSPHERE-SUPPLYING RESPIRATOR OR AN AI R-PURIFYING RESPIRATOR.
Ventilation:EXHAUST VENTILATION SUFFICIENT TO KEEP AIRBORNE
CONCENTRATIONS BELOW RESPECTIVE TLV'S.
Protective Gloves:IMPERVIOUS
Eye Protection:CHEMICAL GOGGLES, SAFETY GLASSES W/SIDES
Other Protective Equipment:CHEMICAL RESISTANT CLOTHING AS NECESSARY TO
PREVENT SKIN CONTACT. AN EMERGENCY EYEWASH AND SHOWER SHOULD BE
AVAILABLE.
Work Hygienic Practices:WASH HANDS THOROUGHLY WITH SOAP AND WATER
BEFORE EATING, DRINKING, SMOKING OR USING TOILET FACILITIES.
Supplemental Safety and Health
REMOVE AND WASH CONTAMINATED CLOTHING BEFORE REUSE.

HCC:F3
Boiling Pt:B.P. Text:214F,101C
Melt/Freeze Pt:M.P/F.P Text:-137F,-94C
Vapor Pres:NOT GIVEN
Vapor Density:4.0
Spec Gravity:0.72
Viscosity:NOT GIVEN
Evaporation Rate & Reference:NOT GIVEN
Solubility in Water:NEGLIGIBLE
Appearance and Odor:CLEAR, COLORLESS LIQUID, NO ODOR REPORTED
Percent Volatiles by Volume:100%

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS
Stability Condition to Avoid:STABLE UNDER ORDINARY CONDITIONS OF USE
AND STORAGE.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE

Waste Disposal Methods:PREVENT WASTE FROM CONTAMINATING SURROUNDING
ENVIRONMENT. DISCARD ANY PRODUCT, RESIDUE, DISPOSAL CONTAINER OR
LINER IN ACCORDANCE WITH ALL FEDERAL, STATE AND 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.