Product ID:(1-METHYLETHYL)BENZENE/ISOPROPYL BENZENE, 0-764
MSDS Date:09/01/1992
FSC:6810
NIIN:00N059194
MSDS Number: BXGNY

CHEM SERVICE INC

WEST CHESTER, PA 19381
US

Emergency Phone: 215-692-3026

Info Phone: 215-692-3026

Cage: 84898

CHEM SERVICE, INC

599 WEST CHESTER, PA 19301-9650 US

Telephone: 610-692-3026

Cage: 8Y898

CUMENE (SARA 313) (CERCLA)

CAS: 98-82-8

RTECS: GR8575000

OSHA PEL 50 PPM, S

ACGIH TLV: 50 PPM, S

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

LD50 LC50 Mixture:LD50 (ORAL RAT): 1400MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: MAY BE HARMFUL IF ABSORBED
THROUGH SKIN, SWALLOWED/INHALED. NARCOTIC AT HIGH CONCENTRATIONS.
CAN CAUSE EYE & SKIN IRRITATION. CAN CAUSE GASTROINTESTINAL
DISTURBANCES. PROLONGED EXPOSURE MAY CAU SE
NAUSEA/HEADACHE/DIZZINESS AND/OR EYEDAMAGE. CHRONIC: EXPOSURE CAN
CAUSE LIVER & KIDNEY DMG, DELAYED LUNG INJURY.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES: FLUSH CONTINUOUSLY W/WATER FOR AT LEAST 15 MIN. SKIN:
FLUSH W/WATER FOR 15-20 MIN. IF NO BURNS HAVE OCCURRED, USE SOAP &
WATER TO CLEANSE SKIN. INHAL: REMOVE TO FRESH AIR. ADMIN OXYGEN IF
BRTHG DFCLT. IF BRTHG HAS STOPPED ADMIN ARTF RESP. INGEST: CALL MD
IMMED . IF PATIENT IS IN CARD ARREST ADMIN CPR. CONTINUE LIFE
SUPPORTING MEASURES UNTIL MED ASSISTANCE HAS ARRIVED. (SUP DAT)

Flash Point:115F,46C
Lower Limits:0.9%
Upper Limits:6.5%
Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL POWDER OR SPRAY.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

Spill Release Procedures:EVACUATE AREA. WEAR APPROPRIATE OSHA REGULATED
EQUIPMENT. VENTILATE AREA. ABSORB ON VERMICULITE OR SIMILAR
MATERIAL. SWEEP UP AND PLACE IN AN APPROPRIATE CONTAINER. HOLD FOR
DISPOSAL. WASH CONTAMINATE D SURFACES TO REMOVE ANY RESIDUES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:THIS CHEM SHOULD BE HANDLED ONLY IN
HOOD. USE APPROP NIOSH/MSHA APPRVD SFTY EQUIP. AVOID CONT W/SKIN,
EYES & CLTHG. STORE ONLY W/COMPATIBLE CHEMICALS.
Other Precautions:KEEP TIGHTLY CLSD IN COOL DRY PLACE. ALL CHEM SHOULD
BE CONSIDERED HAZ. AVOID DIRECT PHYSICAL CONT! THIS PROD IS
FURNISHED FOR LAB USE ONLY! MAY NOT BE USED AS DRUGS, COSMETICS,
AGRICULTURAL/PESTICIDA L PROD, FOOD ADDITIVES/HOUSEHOLD CHEM.

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE
FOR EXPOSURE OF CONCERN .
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS .
Other Protective Equipment:EMERGENCY EYEWASH & DELUGE SHOWER MEETING
ANSI DESIGN CRITERIA .
Work Hygienic Practices:CONTACT LENSES SHOULD NOT BE WORN IN THE LAB.
Supplemental Safety and Health
FIRST AID PROC: AN ANTIDOTE IS A SUBSTANCE INTENDED TO COUNTERACT EFT
OF POIS. IT SHOULD BE ADMIN ONLY BY MD/TRAINED EMER PERS. MED
ADVICE CAN BE OBTAINED FROM POIS CTL CTR.

Boiling Pt:B.P. Text:309F,154C
Melt/Freeze Pt:M.P/F.P Text:-141F,-96C
Vapor Pres:8 @ 20C
Vapor Density:0.864
Solubility in Water:INSOLUBLE
Appearance and Odor:COLORLESS LIQUID WITH AROMATIC ODOR

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:DECOMPOSITION LIBERATES TOXIC FUMES.
DECOMPOSITION PRODUCTS ARE CORROSIVE.

Waste Disposal Methods:BURN IN A CHEMICAL INCINERATOR EQUIPPED WITH AN
AFTERBURNER AND SCRUBBER. DISPOSE OF IN ACCORDANCE W/LOCAL, STATE &
FEDERAL 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.