Product ID:V114 X 3523
MSDS Date:07/18/1991
FSC:8030
NIIN:00F038121
MSDS Number: BWKQW

STABOND CORP

14010 S WESTERN AVE
GARDENA, CA 90249-3008
US

Emergency Phone: 213-770-0591

Info Phone: 213-770-0591

Preparer: D MARTINSON

Cage: 25670

STABOND CORPORATION

GARDENA, CA 90249-3008 US

Telephone: 213-770-0591/800-4249300

Cage: 25670

2-BUTANONE (METHYL ETHYL KETONE) (MEK)

CAS: 78-93-3

RTECS: EL6475000

Fraction By Weight: 77%

OSHA PEL 200 PPM

ACGIH TLV: 590 MG/CUM

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

Routes of Entry: Inhalation:NO Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION: NOSE/THROAT/MUCOUS
MEMBRANES IRRITATION. SKIN: SEVERE IRRITATION/BURNS/DERMATITIS.
EYES: SEVERE IRRITATION/BURNS. INGESTION: LOW ORDER TOXICITY. SMALL
AMOUNTS ASPIRATED INTO LUNGS FROM ING ESTION/VOMITING MAY CAUSE
BRONCHIOPNEUMONIA/PULMONARY EDEMA. ASPIRATED METHYL ETHYL KETONE
MAY CAUSE SEVER LUNG DAMAGE.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, HEADACHES, DIZZINESS, DROWSINESS,
UNCOORDINATION, NAUSEA, UNCONSCIOUSNESS, DRY SKIN, VOMITING,
DIARRHEA, BURNING.

First Aid:INHALATION: MOVE TO FRESH AIR/KEEP WARM/RESTORE BREATHING IF
REQUIRED. EYES:WASH W/LARGE AMOUNTS OF WATER.
INGESTION:ASPIRATION-HAZARD DON'T INDUCE VOMITING.IF VOMITING
OCCURS SPONTANEOUSLY/KEEP HEAD BELOW HIPS TO PREVENT BREATHING
VOMITUSINTO LUNGS.OBTAIN MEDICAL ATTENTION IN ALL CASES.NOTE TO
PHYSICIAN:QUICKLY EVACUATE STOMACH CONTENTS IN ALL MANNER WHICH
AVOIDS ASPIRATION.NO SPECIFIC ANTIDOTE.

Flash Point Method:TCC
Flash Point:20F
Lower Limits:1.4
Upper Limits:11.4
Extinguishing Media:FOAM, ALCOHOL FOAM, CO2, DRY CHEMICAL
Fire Fighting Procedures:WEAR A SELF CONTAINED BREATHING APPARATUS
Unusual Fire/Explosion Hazard:VOLATILE SOLVENT CONSTITUENT CAN READILY
FORM EXPLOSIVE/FLAMMABLE MIXTURES IN AIR. VAPORS CAN FLOW ALONG
SURFACES TO DISTANT IGNITION SOURCES & FLASH BACK.

Spill Release Procedures:HANDLE AS A FLAMMABLE LIQUID. REMOVE ALL
IGNITION SOURCES. SOAK UP WET MATERIAL ON A NON-COMBUSTIBLE
ABSORBENT & PLACE IN A CLOSED METAL CONTAINER.

Handling and Storage Precautions:STORE IN COOL/WELL VENTILATED AREA
AWAY FROM IGNITION SOURCES/STRONG OXIDIZING AGENTS. KEEP CONTAINERS
TIGHTLY CLOSED WHEN NOT IN USE.
Other Precautions:DON'T TRANSFER TO PLASTIC CONTAINERS. GROUND/BOND
METAL CONTAINERS WHEN DISPENSING. NO SMOKING IN AREA OF
USE/STORAGE. USE ONLY NON-SPARKING TOOLS NEAR WET ADHESIVE/SOLVENT
VAPORS. (SEE SUPP)

Respiratory Protection:MATERIAL NOT SUITED FOR SPRAY, IN
RESTRICTED/NON-VENTILATED AREAS WHERE VAPOR EXPOSURE MAYBE
ENCOUNTERED, USE RESPIRATOR W/ORGANIC SOLVENT ABSORBING
FILTER/INDEPENDENT AIR SUPPLY.
Ventilation:MECHANICAL VENTILATION/LOCAL EXHAUST
Protective Gloves:POLYETHYLENE/NATURAL RUBBER
Eye Protection:SAFETY GLASSES W/SPLASH GUARDS
Other Protective Equipment:SAFETY GLASSES W/SIDE SHIELDS, EYE WASH
FOUNTAIN/BOTTLES, SOLVENT INSOLUBLE BARRIER HAND CREAM.
Work Hygienic Practices:DON'T USE CONTACT LENSES. WASH CONTAMINATED
CLOTHING BEFORE REUSE.
Supplemental Safety and Health
OTHER PRECAUTIONS CONT'D: SOLVENT VAPORS MUCH HEAVIER THAN AIR & CAN
COLLECT IN DANGEROUS CONCENTRATIONS IN FLOOR DRAINS/LOW AREAS.

Boiling Pt:B.P. Text:176F
Vapor Density:>1
Spec Gravity:0.9
Evaporation Rate & Reference:SLOWER THAN ETHER
Solubility in Water:INSOLUBLE
Appearance and Odor:LOW VISCOSITY BLUE LIQUID

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS
Stability Condition to Avoid:SOURCES OF IGNITION, HEAT
Hazardous Decomposition Products:NITROUS OXIDE, PHENOLS, CO2, CO,
HYDROGEN CYNIDE.

Waste Disposal Methods:DISPOSE OF IAW/FEDERAL, STATE & 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.