BYLHK - I1955-1 ISOPRENE

Product Identification

Product ID:I1955-1 ISOPRENE
MSDS Date:05/12/1995
FSC:6810
NIIN:00F045194
MSDS Number: BYLHK

Responsible Party
ALDRICH CHEMICAL CO SUB OF SIGMA-ALDRICH
1001 W ST PAUL AVE
MILWAUKEE, WI 53233-5000
US

Emergency Phone: 414-273-3850

Info Phone: 414-273-3850

Cage: 60928

Contractor
ALDRICH CHEMICAL CO INC
355 MILWAUKEE, WI 53233 US

Telephone: 414-273-3850

Cage: 60928

Ingredients

ISOPRENE

CAS: 78-79-5

RTECS: NT4037000

Fraction By Weight: 99%

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

Hazards

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:HARMFUL. IRRITATING TO EYES, UPPER
RESPIRATORY TRACT. SKIN: IRRITATION. INHALATION: ASPHYXIATION.
POSSIBLE RISK OF IRREVERSIBLE EFFECTS. EXPOSURE CAN CAUSE CNS
DEPRESSION, NARCOTIC EFFECT, UNCONSCIOUS NESS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, NAUSEA, DIZZINESS, HEADACHE,
DIZZINESS, IRREGULAR HEARTBEAT, NARCOSIS.

First Aid

First Aid:EYES/SKIN: IMMEDIATELY FLUSH W/COPIOUS AMOUNTS OF WATER FOR
15 MINS. INHALATION: REMOVE TO FRESH AIR. GIVE CPR/OXYGEN IF
NEEDED. INGESTION: WASH OUT MOUTH W/WATER PROVIDED PERSON IS
CONSCIOUS. OBTAIN MEDICAL ATTENTION IN ALL CASES.

Fire Fighting

Flash Point:-65F
Lower Limits:1.5
Upper Limits:10
Extinguishing Media:WATER SPRAY, CO2, DRY CHEMICAL POWDER/APPROPRIATE
FOAM.
Fire Fighting Procedures:WEAR SCBA & PROTECTIVE CLOTHING. EXTREMELY
FLAMMABLE.
Unusual Fire/Explosion Hazard:AUTOIGNITION TEMP: 428F. VAPORS MAY
TRAVEL DISTANCE TO IGNITION SOURCE & FLASH BACK. CONTAINER
EXPLOSION MAY OCCUR UNDER FIRE CONDITIONS. (SEE SUPP)

Accidental Release

Spill Release Procedures:EVACUATE AREA. SHUT OFF IGNITION SOURCES. WEAR
SCBA, RUBBER BOOTS & HEAVY RUBBER GLOVES. COVER W/DRY-LIME,
SAND/SODA ASH. PLACE IN COVERED CONTAINERS USING NON-SPARKING TOOLS
& TRANSPORT OUTDOORS. VEN TILATE AREA & WASH SITE AFTER PICKUP
ISCOMPLETE.

Handling

Handling and Storage Precautions:HARMFUL LIQUID. KEEP TIGHTLY CLOSED &
AWAY FROM HEAT, SPARKS & OPEN FLAMES.
Other Precautions:DON'T BREATHE VAPOR, GET IN EYES, ON SKIN/CLOTHING.
AVOID PROLONGED/REPEATED EXPOSURE.

Exposure Controls

Respiratory Protection:WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:USE ONLY IN A CHEMICAL FUME HOOD.
Protective Gloves:CHEMICAL RESISTANT
Eye Protection:SAFETY GOGGLES
Other Protective Equipment:PROTECTIVE CLOTHING, SAFETY SHOWER, EYE
BATH.
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING & SHOES
BEFORE REUSE. WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
UNUSUAL FIRE CONT'D: FORMS EXPLOSIVE MIXTURES IN AIR. INCOMPATIBLES
CONT'D: NITRIC ACID, SULFURIC ACID, OZONE, CHLOROSULFONIC ACID,
OLEUM.

Chemical Properties

Boiling Pt:B.P. Text:93.2F
Melt/Freeze Pt:M.P/F.P Text:-230.8F
Vapor Pres:8.82
Vapor Density:2.35
Spec Gravity:0.681
Appearance and Odor:COLORLESS LIQUID

Stability

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS/BASES/HALOGENS/ACID CHLORIDES/AMMONIA/ALKALI
METALS/CHLORINATED SOLVENTS/ALCOHOLS/OXYGEN (SUPP)
Stability Condition to Avoid:HEAT, SPARKS, OPEN FLAMES.
Hazardous Decomposition Products:CO, CO2
Conditions to Avoid Polymerization:HEAT, LOSS OF INHIBITOR

Disposal

Waste Disposal Methods:BURN IN A CHEMICAL INCINERATOR EQUIPPED
W/AFTERBURNER & SCRUBBER BUT EXERT CARE IN IGNITING AS THIS
MATERIAL IS HIGHLY FLAMMABLE.

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.