Product ID:AUTOMOTIVE GASOLINE, UNLEADED (MRDUS)
MSDS Date:07/24/1997
FSC:9130
NIIN:00-148-7103
Status Code:A
MSDS Number: CLCZL

MOBIL OIL CORP, AMERICAS MARKETING AND REFINING

3225 GALLOWS ROAD
FAIRFAX, VA 22037
US

Emergency Phone: 609-737-4411

Info Phone: 800-662-4525/ 703-849-5700

Cage: 3U728

MOBIL OIL CORP, NORTH AMERICAS MARKETING AND REFINING

FAIRFAX, VA 22037 US

Telephone: 800-662-4525/ 856-224-4644

Cage: 3U728

GASOLINE (PRODUCT) (COMPONENTS FOLLOW BELOW)

CAS: 8006-61-9

RTECS: LX3300000

OSHA PEL 900 MG/KG;300 PPM

ACGIH TLV: 890 MG/M3;300 PPM

METHYL T- BUTYL ETHER

CAS: 1634-04-4

RTECS: KN5250000

ACGIH TLV: 144 MG/M3;40 PPM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

ETHANOL

CAS: 64-17-5

RTECS: KQ6300000

OSHA PEL 1900 MG/M3;1000 PPM

ACGIH TLV: 1880 MG/M3;1000 PPM

XYLENE

CAS: 1330-20-7

RTECS: ZE2100000

OSHA PEL 435 MG/M3; 100PPM

ACGIH TLV: 434 MG/M3;100 PPM

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

ISOPENTANE

CAS: 78-78-4

RTECS: EK4430000

ACGIH TLV: 1770 MG/M3; 600 PPM

TOLUENE

CAS: 108-88-3

RTECS: XS5250000

OSHA PEL 375 MG/M3; 100 PPM

ACGIH TLV: 188 MG/M3;50 PPM S

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

PSEUDOCUMENE

CAS: 95-63-6

RTECS: DC3325000

OSHA PEL 123 MG/M3; 25 PPM

ACGIH TLV: 123 MG/M3; 25 PPM

BUTANE

CAS: 106-97-8

RTECS: EJ4200000

OSHA PEL 1900 MG/M3; 800 PPM

ACGIH TLV: 1900 MG/M3;800 PPM

2-METHYLPENTANE

CAS: 107-83-5

RTECS: SA2985000

ACGIH TLV: 1760 MG/M3; 500 PPM

PENTANE

CAS: 109-66-0

RTECS: RZ9450000

OSHA PEL 1800 MG/M3; 600 PPM

ACGIH TLV: 1770 MG/M3;600 PPM

TRIMETHYL BENZENE

CAS: 25551-13-7

RTECS: DC3220000

OSHA PEL 125 MG/M3; 25 PPM

ACGIH TLV: 123 MG/M3;25 PPM

3-METHYLPENTANE

CAS: 96-14-0

ACGIH TLV: 1760 MG/M3; 500 PPM

BENZENE

CAS: 71-43-2

RTECS: CY1400000

OSHA PEL 1 PPM

ACGIH TLV: 32 MG/M3;10 PPM

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

2,3-DIMETHYLBUTANE

CAS: 79-29-8

RTECS: EJ9350000

ACGIH TLV: 1760 MG/M3;500 PPM

N-HEXANE

CAS: 110-54-3

RTECS: MN9275000

OSHA PEL 180 MG/M3; 50 PPM

ACGIH TLV: 176 MG/M3;50 PPM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

ETHYL BENZENE

CAS: 100-41-4

RTECS: DA0700000

OSHA PEL 435 MG/M3;100 PPM

ACGIH TLV: 434 MG/M3;100 PPM

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

3-METHYLHEXANE

CAS: 589-34-4

2-METHYLHEXANE

CAS: 591-76-4

METHYLCYCLOHEXANE

CAS: 108-87-2

RTECS: GV6125000

OSHA PEL 1600 MG/M3;400 PPM

ACGIH TLV: 1610 MG/M3;400 PPM

LD50 LC50 Mixture:ORAL, RATS, LD50:>2000 MG/KG.
Health Hazards Acute and Chronic:EYE IRRITATION, RESPIRATORY
IRRITATION, DIZZINESS, NAUSEA, LOSS OF CONSCIOUSNESS. SKIN
IRRITATION. STUDIES CONDUCTED EXAMINING CAUSES OF DEATH OF
DISTRBUTION WORKERS WITH LONG-TERM EXPOSURE TO GASOLIN E HAVE NOT
FOUND ANY GASOLINE-RELATED HEALTH EFFECTS. REPORTS OF CHRONIC
GASOLINE ABUSE (SUCH AS SNIFFING) AND CHRONIC MISUSE OF GASOLINE AS
SOLVENT OR CLEANING AGENT HAVE REPORTED A RANGE OF NEUROLOG ICAL
EFFECTS (NERVOUS SYSTEM EFFECTS), SUDDEN DEATHS FROM CARDIAC
ARREST, HEMATOLOGIC CHANGES (BLOOD EFFECTS) AND LEUKEMIA. THESE
EFFECTS ARE NOT EXPECTED TO OCCUR AT EXPOSURE LEVELS ENCOUNTERED IN
DI STRIBUTION AND USE AS A MOTOR FUEL.
Explanation of Carcinogenicity:LONG-TERM EXPOSURE TO GASOLINE VAPOR HAS
CAUSED KIDNEY AND LIVER CANCER IN LABORATORY ANIMALS.
Effects of Overexposure:EYES: IRRITATION. SKIN: IRRITATION.
INHALATION: RESPIRATORY IRRITATION, DIZZINESS, NAUSEA, LOSS OF
CONSCIOUSNESS. CHRONIC GASOLINE ABUSE (EFFECTS NOT EXPECTED TO
OCCUR AT EXPOSURE LEVELS ENCOUNTERED IN THE DISTRIBUTATION AND USE
OF GASOLINE AS A MOTOR FUEL.) : NERVOUS SYSTEM EFFECTS; SUDDEN
DEATH FROM CARDIAC ARREST; HEMATOLOGIC CHANGES (BLOOD EFFECTS);
LUKEMIA.

First Aid:EYE CONTACT: FLUSH THOROUGHLY WITH WATER. IF IRRITATION
OCCURS, CALL A PHYSICIAN. SKIN CONTACT: WASH CONTACT AREAS WITH
SOAP AND WATER. REMOVE CONTAIMINTED CLOTHING. LAUNDER CONTAMINATED
CLOTHING BEFO RE REUSE. INHALATION: MOVE TO FRESH AIR. IF
RESPIRATORY IRRITATION, DIZZINESS, NAUSEA, OR UNCONSCIOUSNESS
OCCCURS, SEEK MEDICAL ASSISTANCE. IF BREATHING STOPPED, ASSIST
VENTILATION WITH BAG-VALVE-MASK DEVISE OR USE MOUTH-TO-MOUTH
RESUSCITATION. INGESTION: SEEK IMMEDIATE MEDICAL ATTENTION. DO NOT
INDUCE VOMITING.

Flash Point Method:TCC
Flash Point:<-40.C, -40.F
Lower Limits:1.4
Upper Limits:7.6
Extinguishing Media:CARBON DIOXIDE, FOAM, DRY CHEMICAL, WATER FOG. NFPA
HAZARD ID: HEALTH: 1; FLAMMABILITY: 3; REACTIVITY: 0.
Fire Fighting Procedures:FOR FIRES IN ENCLOSED AREAS, FIRE FIGHTERS
MUST USE SELF-CONTAINED BREATHING APPARATUS. FOR LARGE SPILLS, FOAM
IS THE PREFERRED AGENT; BLANKETING THE GASOLINE SURFACE. WATER
SPRAY MAY BE USED TO FLUSH SPILL AWAY FROM EXPOSURE; PREVENT
SPREADING GASOLINE INTO SEWERS, STREAMS, DRINKING WATER SUPPLIES.
Unusual Fire/Explosion Hazard:EXTREMELY FLAMMABLE. VAPOR ACCUMULATION
COULD FLASH AND/OR EXPLODE IF IN CONTACT WITH OPEN FLAME. IF SPILL
HAS NOT IGNITED, ADD FOAM BLANKET TO SUPPRESS RELEASE OF VAPORS. IF
FOAM NOT AVAILABLE, A WAT ER SPRAY CURTAIN CAN BE USED TO DISPERSE
VAPORS AND PROTECT PERSONNEL ATTEMPTING TO STOP THE LEAK.

Spill Release Procedures:ELIMINATE IGNITION SOURCES. RUNOFF MAY CREATE
FIRE OR EXPLOSION HAZARD IN SEWER SYSTEM. ABSORB ON FIRE RETARDANT
TREATED SAWDUST, DIATOMACEOUS EARTH, ETC. SHOVEL UP AND DISPOSE.
PREVENT SPILLS FROM EN TERING STORM SEWERS, DRAINS, SOIL. REPORT
SPILLS AS REQUIRED TO AUTHORITIES. U.S. COAST GUARD REQUIRES
IMMEDIATE REPORTING OF SPILLS THAT COULD REACH ANY WATERWAY
INCLUDING INTERMITTENT (SEE BELOW).
Neutralizing Agent:(FROM ABOVE) DRY CREEKS. REPORT SPILL TO COAST GUARD
TOLL FREE (800-424-8802); ROAD SPILLS NOTIFY CHEMTREC.

Handling and Storage Precautions:NEVER SIPHON GASOLINE BY MOUTH AND DO
NOT USE AS A SOLVENT OR CLEANING AGENT. USE NON-SPARKING TOOLS AND
EXPLOSION-PROOF EQUIPMENT. USE IN WELL VENTILATED AREAS AWAY FROM
IGNITION SOURCES. PORTABLE CO NTAINERS MUST BE PLACED ON GROUND AND
NOZZLE KEPT IN CONTACT WHEN FILLING TO PREVENT STATIC SPARKS.
Other Precautions:DRUMS MUST BE GROUNDED AND BONDED AND EQUIPPED WITH
SELF-CLOSING VALVES, PRESSURE VACUUM BUNGS, AND FLAME ARRESTERS.
STORE AWAY FROM IGNITION SOURCES IN A COOL AREA EQUIPPED WITH
AUTOMATIC SPRINKLING SYSTEM. OUTSIDE OR DETACHED STORAGE
PREFERRED. STORAGE CONTAINERS SHOULD BE GROUNDED AND BONDED.

Respiratory Protection:APPROVED RESPIRATORY EQUIPMENT MUST BE USED WHEN
AIRBORNE CONCENTRATIONS ARE UNKNOWN OR EXCEED THE TLV.
Ventilation:USE IN WELL VENTILATED AREA WITH LOCAL EXHAUST VENTILATION.
VENTILATION REQUIRED AND EQUIPMENT MUST BE EXPLOSION PROOF. USE
AWAY FROM ALL IGNITION SOURCES.
Protective Gloves:IMPERVIOUS GLOVES SHOULD BE WORN.
Eye Protection:SAFETY GLASSES WITH SIDE SHIELDS OR CHEMICAL GOGGLES IF
SPLASH IS POSSIBLE.
Work Hygienic Practices:GOOD PERSONAL HYGIENE PRACTICES SHOULD ALWAYS
BE FOLLOWED.
Supplemental Safety and Health

HCC:F2
Boiling Pt:>35.C, 95.F
Vapor Pres:>400.0 MMHG @20C
Vapor Density:3.0
Spec Gravity:0.79
Viscosity:<1.0 CST@ 40 C
Solubility in Water:NEGLIGIBLE
Appearance and Odor:CLEAR LIQUID (MAY BE DYED), GASOLINE ODOR.

Stability Indicator/Materials to Avoid:YES
HALOGENS, STRONG ACIDS, ALKALIES, AND OXIDIZERS.
Stability Condition to Avoid:HEAT, SPARKS, FLAME AND BUILD UP OF STATIC
ELECTRICITY.
Hazardous Decomposition Products:CARBON MONOXIDE.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:PRODUCT IS SUITABLE FOR BURNING FOR FUEL VALUE
IN COMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.DISPOSAL OF
UNUSED PRODUCT MAY BE SUBJECT TO RCRA REGULATIONS (40 CFR 261) DUE
TO BENZENE (2.32%, TCLP , FLASH<-40F). DISPOSAL OF USED PRODUCT MAY
ALSO BE REGULATED DUE TO IGNITABILITY, CORROSIVITY, REAC TIVITY, OR
TOXICITY AS DETERMINED BY TCLP.

Toxicological Information:ORAL, RATS, LD50: >2000 MG/KG; PRACTICALLY
NON-TOXIC. DERMAL, RABBITS, LD50: > 2000 MG/KG, PRACTICALLY
NON-TOXIC. INHALATION, RATS, LC50: > 5 MG/L, PRACTICALLY NON-TOXIC.
EYE IRRITATION, RABBITS, DRAI ZE SCORE: >6 BUT 15 OR LESS,
PRACTICALLY NON-IRRITATING. SKIN IRRITATION, RABBITS, PRIMARY
IRRITATION INDEX: 3 OR > BUT < 5. IRRITANT. OTHER ACUTE TOXICITY
DATA: INHALATION OF VAPORS/MISTS MAY CAUSE R ESPIRATORY SYSTEM
IRRITATION. EXPOSURE TO HIGH CONCENTRATIONS OF CARBON MONOXIDE CAN
CAUSE LOSS OF CONSCIOUSNESS, HEART DAMAGE, BRAIN DAMAGE, DEATH.
EXPOSURE TO HIGH CONCENTRATIONS OF CARBON DIOXIDE C AN CAUSE
(CONTD. SEE "ECOLOGICAL")

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.

Ecological:ENVIRONMENTAL FATE AND EFFECTS: NOT ESTABLISHED. NOTE: MOBIL
PRODUCTS ARE NOT FORMULATED TO CONTAIN PCBS. USE: UNLEADED MOTOR
FUEL. (CONTD. FROM "TOXICOLOGICAL'') ASPHYXIATION. NEUROTOXICOLOGY:
NO SI GNIFICIANT ADVERSE EFFECTS IN STUDY WITH RATS. REPRODUCTIVE
TOXICOLOGY: ONE GENERATION REPRODUCTION STUDIES, SHOWED NO ADVERSE
EFFECTS IN RATS. A TWO GENERATION STUDY SHOWED NO REPRODUCTIVE OR
DEVELOP MENTAL EFFECTS IN RATS. A TERATOLOGY INHALATION STUDY IN
RABBITS SHOWED NO DEVELOPMENTAL EFFECTS. CHRONIC TOXICOLOGY: AN
INCREASE INCIDENCE OF KIDNEY AND LIVER TUMORS (CONTD. SEE
"FEDERAL")

Transport Information:USA DOT: PSN: GASOLINE; CLASS: 3; UN 1203; ERG
NUMBER: 128; PG I I; LABEL: FLAMMABLE LIQUID; PLACARD: FLAMMABLE;
RQ: N/A. RID/ ADR: CLASS: 3;SUB-CLASS: 3(B); LABEL: 3; DANGER
NUMBER: 33; UN 1203; SHIP PING NAME: HYDROCARBONS, LIQUID HAVING A
FLASH POINT BELOW 21C. IMO: CLASS: 3.1; UN 1203; PG I I; SHIPPING
NAME: GASOLINE; LABEL: FLAMMABLE LIQUID. ICAO/ IATA: CLASS:3; UN
1203; PG I I; SHIPPING NAME : GASOLINE;LABEL: FLAMMABLE LIQUID.

SARA Title III Information:THIS PRODUCT CONTAINS N0 "EXTREMELY
HAZARDOUS SUBSTANCES". SARA (311 / 312) REPORTABLE HAZARD
CATEGORIES: FIRE, CHRONIC, ACUTE. THIS PRODUCT CONTAINS SARA (313)
TOXIC RELEASE CHEMICALS: SEE MANUFACTUR ER'S MSDS FOR TOXIC RELEASE
CHEMICALS AND THE LIST CITATIONS UNDER WHICH THE LISTED INGREDIENTS
ARE CITED. PRECAUTIONARY LABEL TEXT: CONTAINS GASOLINE. DANGER! SEE
MANUFACTURER'S MSDS FOR PRECAUTIONAR Y LABEL TEXT.
Federal Regulatory Information:ALL COMPONENTS COMPLY WITH TSCA, AND
EINECS/ ELINCS. (CONTD. FROM "ECOLOGICAL") WAS OBSERVED IN
LABORATORY ANIMALS. THESE EFFECTS ARE NOT CONSIDERED SIGNIFICANT TO
HUMANS. SKIN SENSITIZATION: NEGATIVE GUINEA PIG TEST. GASOLINE AND
REFINERY STREAMS: STUDIES CONDUCTED BY THE AMERICAN PETROLEUM
INSTITUTE EXAMINED A REFERENCE UNLEADED GASOLINE FOR MUTAGENIC,
TERATOGENIC, AND SENSITIZATION POTENTIAL; N O EVIDENCE OF THESE
HAZARDS WAS FOUND. AS FAR AS SCIENTISTS KNOW, LOW LEVEL OR
INFREQUENT EXPOSURES TO GASOLINE VAPORS ARE UNLIKELY TO BE
ASSOCIATED WITH CANCER OR OTHER SERIOUS DISEASES IN HUMANS.
State Regulatory Information:THIS WARNING IS GIVEN TO COMPLY WITH
CALIFORNIA HEALTH AND SAFETY CODE 25249.6 AND DOES NOT CONSTITUTE
AN ADMISSION OR A WAIVER OF RIGHTS. THIS PRODUCT CONTAINS A
CHEMICAL KNOWN TO STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH
DEFECTS, OR OTHER REPRODUCTIVE HARM. REFER TO PRODUCT MATERIAL
SAFETY DATA BULLETIN FOR FURTHER SAFETY AND HEALTH INFORMATION.