Product ID:10-4302
MSDS Date:07/07/1991
FSC:1560
NIIN:00-012-0046
MSDS Number: BMWNG

GC ELECTRONICS

1801 MORGAN STREET
ROCKFORD, IL 61105-1209
US

Emergency Phone: 815-968-9661

Info Phone: 815-968-9661

Cage: 72653

GC THORSEN

ROCKFORD, IL 61105 US

Telephone: 815-968-9661

Cage: 72653

METHYL ETHYL KETONE (2-BUTANONE) (MEK) (SARA III)

CAS: 78-93-3

RTECS: EL6475000

Fraction By Weight: 80 - 85%

OSHA PEL 200 PPM/300 STEL

ACGIH TLV: 200 PPM/300STEL 9192

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:NONE GIVEN
Effects of Overexposure:IRRITATES EYE AND RESPIRATORY
TRACT,DERMITITIS,HEADACHE,NAUSEA,DIZZINESS,PARALYSIS,DELERIUM.
Medical Cond Aggravated by Exposure:PERSONS WITH CNS DISEASES SHOULD
AVOID EXPOSURE

First Aid:EYES:FLUSH WITH WATER FOR AT LEAST 15MINUTES. SKIN:WASHWITH
SOAP AND WATER. INHALATION:FRESH AIR, OXYGEN, ARTIFICIAL
RESPIRATION IF NECESSARY. INGESTION: CONSULT A PHYSCIAN.

Flash Point Method:CC
Flash Point:22.0F,-5.6C
Lower Limits:1.8
Upper Limits:10.0
Extinguishing Media:CO2,CHEM FOAM, DRY CHEM.
Fire Fighting Procedures:TREAT AS FLAMMABLE LIQUID FIRE.
Unusual Fire/Explosion Hazard:NONE

Spill Release Procedures:REMOVE ALL SOURCES OF IGNITION-ABSORB WITH AN
INERT MATERIAL-STORE IN METAL CONTAINER FOR DISPOSAL. SOLVENT WILL
QUICKLY EVAPORATE FROM SMALL SPILLS.

Handling and Storage Precautions:AVOID HIGH TEMPERATURES AND IGINITION
SOURCES, STORE IN A COOL, WELL- VENTILATED AREA.
Other Precautions:AVOID INHALATION AND SKIN CONTACT

Respiratory Protection:SCBA OR CHEMICAL CARTRIDGE RESPIRATOR
Ventilation:YES, MECHANICAL IF REQUIRED TO MEET TVL
Protective Gloves:BUTYL RUBBER
Eye Protection:CHEMICAL GOGGLES OR FACE SHIELD
Other Protective Equipment:APRON IF NECESSARY
Work Hygienic Practices:PRUDENT
Supplemental Safety and Health
NONE GIVEN

HCC:F2
Boiling Pt:B.P. Text:79.6F,26.4C
Vapor Pres:1.2
Vapor Density:2.41
Spec Gravity:0.87
Evaporation Rate & Reference:< 1
Solubility in Water:NO
Appearance and Odor:TAN LIQUID-KEYTONE ODOR

Stability Indicator/Materials to Avoid:YES
NONE
Stability Condition to Avoid:HEAT AND IGNITION SOURCES
Hazardous Decomposition Products:CO,CO2,CARBON COMBUSTION PRODUCTS.

Waste Disposal Methods:LISCENSED INCINERATOR OR PER GOVERNMENT
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.