Product ID:NAPHTHA, COMPASS
MSDS Date:02/01/1993
FSC:6810
NIIN:00-290-0051
MSDS Number: BRMFX

CHEVRON ENVIRONMENTAL HEALTH CENTER,INC.

RICHMOND, CA 94804
US

Emergency Phone: 714-864-2310(CHEM L MM)415-233-3737

Info Phone: 415-233-3737

Preparer: C.A. EISENHARD

Cage: 0AHD1

CHEVRON ENVIRONMENTAL HEALTH CENTER INC

4054 RICHMOND, CA 94804 US

Telephone: 800-582-3835

Cage: 0AHD1

STODDARD SOLVENT

CAS: 8052-41-3

RTECS: WJ8925000

Fraction By Weight: 100%

OSHA PEL 500 PPM

ACGIH TLV: 100 PPM; 9293

1,2,4-TRIMETHYLBENZENE

CAS: 95-63-6

RTECS: DC3325000

Fraction By Weight: 0.4%

CUMENE

CAS: 98-82-8

RTECS: GR8575000

Fraction By Weight: 0.5%

OSHA PEL 50 PPM

ACGIH TLV: 50 PPM

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

MESITYLENE

CAS: 108-67-8

RTECS: OX6825000

Fraction By Weight: 0.1%

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:SKIN-IRRITATION OF THIS SUBSTANCE HAS
NOT BEEN DETERMINED. HOWEVER IT MAY BE A MODERATE SKIN IRRITANT.
INHALATION-CAN CAUSE CENTRAL NERVOUS SYSTEM EFFECTS.
INGESTION-PRACTICALLY NON-TOXIC TO INTERNAL ORGANS, BUT DUE TO LOW
VISCOSITY THIS SUBSTANCE CAN DIRECTLY ENTER THE LUNGS & CAUSE
SEVERE INJURY TO LUNGS & DEATH.
Explanation of Carcinogenicity:NOT CARCINOGENIC.
Effects of Overexposure:SIGNS & SYMPTOMS MAY INCLUDE PAIN OR A FEELING
OF HEAT, DISCOLORATION, SWELLING, BLISTERING. INHALATION-HEADACHE,
DIZZINESS, LOSS OF APPETITIE, WEAKNESS & LOSS OF COORDINATION.

First Aid:EYE-FLUSH EYES WITH WATER IF NECESSARY. SKIN-REMOVE
CONTAMINATED CLOTHING & SHOES. WASH CLOTHES BEFORE REUSE. WASH SKIN
WITH SOAP & WATER. IF IRRITATION PERSISTS SEE A DOCTOR.
INGESTION-DRINK WATER OR MILK TO DILUTE. DO NOT INDUCE VOMITING.
PREVENT ASPIRATION WHICH CAN CAUSE CHEMICAL PNEUMONITIS. GET
MEDICAL ATTENTION.

Flash Point Method:TCC
Flash Point:106F,41C
Lower Limits:1.0
Upper Limits:6.0
Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL, FOAM, AND WATER FOG.
Fire Fighting Procedures:LIQUID EVAPORATES AND FORMS FUMES WHICH CAN
CATCH FIRE & BURN WITH EXPLOSIVE VIOLENCE. INVISIBLE VAPOR SPREADS
EASILY & CAN BE SET ON FIRE BY MANY SOURCES.
Unusual Fire/Explosion Hazard:TEMPERATURE RISES ABOVE 85F.
FIRE-FIGHTERS SHOULD WEAR SELF-CONTAINED BREATHING APPARATUS AND
FULL PROTECTIVE CLOTHING.

Spill Release Procedures:ELIMINATE ALL IGNITION SOURCES. STOP SOURCE OF
LEAK AND CLEANUP RELEASE AS SOON AS POSSIBLE. CLEAN UP SPILLS WITH
ABSORBENT MATERIALS OR PUMPING. PREVENT CONTAMINATION OF SOIL,
SURFACE WATER, GROUNDWA TER.

Handling and Storage Precautions:DO NOT USE OR STORE NEAR FLAME,
SPARKS, OR HOT SURFACES. USE ONLY IN WELL VENTILATED AREA. KEEP
CONTAINER CLOSED.
Other Precautions:DO NOT WELD, HEAT OR DRILL ON OR NEAR THIS CONTAINER.
REPLACE CAP OR BUNG. EMPTY CONTAINERS STILL REATIN PRODUCT RESIDUE,
HANDLE AS IF THEY WERE FULL. DO NOT USE PRESSURE TO EMPTY
CONTAINER.

Respiratory Protection:BASED UPON CONTAMINATION LEVELS IN THE WORK
PLACE, FOR EXAMPLE A SUPPLIED AIR RESPIRATOR.
Ventilation:LOCAL EXHAISU OR MECHANICAL VENTILATION.
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:SAFETY GOGGLES.
Other Protective Equipment:IMPERVIOUS CLOTHING, RUBBER BOOTS, RUBBER
APRON.
Work Hygienic Practices:EYE WASH FOUNTAIN, QUICK DRENCH SHOWER.
Supplemental Safety and Health
FLAMMABLE LIQUID!!

HCC:F4
Boiling Pt:B.P. Text:325F,163C
Vapor Pres:2.8 MMHG
Vapor Density:4.8
Spec Gravity:0.788
Evaporation Rate & Reference:0.22 (BUTYL ACETATE=1)
Solubility in Water:INSOLUBLE
Appearance and Odor:COLORLESS LIQUID.

Stability Indicator/Materials to Avoid:YES
MAY REACT WITH STRONG OXIDIZING AGENTS SUCH AS CHLORATES, NITRATES,
PEROXIDES.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NORMAL COMBUSTION FORMS CARBON DIOXIDE
& WATERL INCOMPLETE COMBUSTION CAN PRODUCE CARBON MONOXIDE.

Waste Disposal Methods:PLACE CONTAMINATED MATERIALS IN DISPOSABLE
CONTAINERS AND DISPOSE OF WITH APPLICABLE REGULATIONS. CONTACT
LOCAL ENVIRONMENTAL OR HEALTH AUTHORITIES FOR APPROVED DISPOSAL OF
THIS MATERIAL.

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.