MATERIAL SAFETY DATA SHEET

PRODUCT NAME: MAPLLC REGULAR UNLEADED GASOLINE
WITH OXYGENATES
MARATHON MSDS NO: 0133MAR019


1. Chemical Product and Company Information

9. Physical and Chemical Properties

2. Composition / Information on Ingredients

10. Stability and Reactivity

3. Hazards Identification

11. Toxicological Information

4. First Aid Measures

12. Ecological Information

5. Fire Fighting Measures

13. Disposal Considerations

6. Accidental Release Measures

14. Transportation Information

7. Handling and Storage

15. Regulatory Information

8. Exposure Control / Personal Protection

16. Other Information


1. CHEMICAL PRODUCT AND COMPANY INFORMATION

PRODUCT NAME:                                MANUFACTURER / DISTRIBUTOR:
 MAPLLC REGULAR UNLEADED GASOLINE WITH OXYG-  MARATHON ASHLAND PETROLEUM LLC
 ENATES                                       539 SOUTH MAIN STREET
SYNONYMS:                                     FINDLAY OH 45840
MAPLLC REGULAR UNLEADED GASOLINE WITH
OXYGENATES; REFORMULATED REGULAR UNLEADED    EMERGENCY PHONE NUMBERS:
GASOLINE, MAPLLC; REGULAR UNLEADED            (877)627-5463
GASOLINE WITH OXYGENATES, MAPLLC; RFG         (800)424-9300
REGULAR UNLEADED GASOLINE, MAPLLC

CHEM FAMILY:  PETROLEUM HYDROCARBON          MSDS INFORMATION: (419)421-3070
CHEM FORMULA: MIXTURE
PRODUCT CODE: NONE                           MSDS REVISION DATE: 07/28/1998

INFORMATION SUPPLIED BY: CRAIG M. PARKER
                         MANAGER, TOXICOLOGY AND PRODUCT SAFETY



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2. COMPOSITION / INFORMATION ON INGREDIENTS

PRODUCT INFORMATION:

MAPLLC REGULAR UNLEADED GASOLINE WITH OXYGENATES (CAS # 86290-81-5) IS A/AN
  COMPLEX MIXTURE OF PARAFFINS, CYCLOPARAFFINS, OLEFINS AND AROMATIC
  HYDROCARBONS HAVING HYDROCARBON CHAIN LENGTHS PREDOMINANTLY IN THE
  RANGE OF C4 THROUGH C12.  COMPONENTS MAY BE PRESENT FROM TRACE AMOUNTS
  UP TO THE RANGES SHOWN.
  ***
  CONTAINS SMALL AMOUNTS OF DYE AND OTHER ADDITIVES <(0.02%) WHICH ARE
  NOT CONSIDERED HAZARDOUS AT THE CONCENTRATIONS USED.


                                              PERCENT RANGE  CAS NUMBER
                                              -------------  ---------------
COMPONENTS:
SATURATED HYDROCARBONS                         55.00- 80.00  MIXTURE
 (PARAFFINS AND CYCLOPARAFFINS)

AROMATIC HYDROCARBONS                          20.00- 40.00  MIXTURE
 (INCLUDING BENZENE, TOLUENE, XYLENES,
 ETHYLBENZENE AND TRIMETHYL BENZENES)

XYLENE                                          5.00- 15.00  1330-20-7

TOLUENE                                         3.00- 15.00  108-88-3

1,2,4-TRIMETHYLBENZENE                          2.00-  5.00  95-63-6

UNSATURATED HYDROCARBONS                        1.00- 15.00  MIXTURE
 (OLEFINS)

ETHYL BENZENE                                   1.00-  3.00  100-41-4

TERTIARY AMYL ETHYL ETHER                    <  1.00         919-94-8

BENZENE                                         0.50-  3.50  71-43-2

TERTIARY AMYL METHYL ETHER                      0.00- 18.00  994-05-8

ETHYL TERTIARY BUTYL ETHER                      0.00- 18.00  637-92-3

METHYL TERTIARY BUTYL ETHER                     0.00- 15.00  1634-04-4


EXPOSURE GUIDELINES

                                          LIMIT           TYPE      SOURCE
                                    ------------------- --------- ----------
PRODUCT:
MAPLLC REGULAR UNLEADED GASOLINE W-   300.00 PPM        8 HR TWA  ACGIH
ITH OXYGENATES                        500.00 PPM        STEL      ACGIH
                                      300.00 PPM        8 HR TWA  OSHA
                                      500.00 PPM        STEL      OSHA

COMPONENTS:
SATURATED HYDROCARBONS              NONE ESTABLISHED

AROMATIC HYDROCARBONS               NONE ESTABLISHED

XYLENE                                100.00 PPM        8 HR TWA  ACGIH
                                      150.00 PPM        STEL      ACGIH
                                      100.00 PPM        8 HR TWA  OSHA*
                                      150.00 PPM        STEL      OSHA*
  *  THE MANUFACTURER HAS VOLUNTARILY ELECTED
  TO REFLECT EXPOSURE LIMITS CONTAINED IN
  OSHA'S 1989 AIR CONTAMINANTS STANDARD IN ITS
  MSDS'S, EVEN THOUGH CERTAIN OF THOSE EXPOSURE
  LIMITS WERE VACATED IN 1992.

TOLUENE                                50.00 PPM        8 HR TWA  ACGIH
                                      100.00 PPM        8 HR TWA  OSHA*
                                      150.00 PPM        STEL      OSHA*
  *  THE MANUFACTURER HAS VOLUNTARILY ELECTED
  TO REFLECT EXPOSURE LIMITS CONTAINED IN
  OSHA'S 1989 AIR CONTAMINANTS STANDARD IN ITS
  MSDS'S, EVEN THOUGH CERTAIN OF THOSE EXPOSURE
  LIMITS WERE VACATED IN 1992.

1,2,4-TRIMETHYLBENZENE                 25.00 PPM        8 HR TWA  ACGIH
                                       25.00 PPM        8 HR TWA  OSHA*
  *  THE MANUFACTURER HAS VOLUNTARILY ELECTED
  TO REFLECT EXPOSURE LIMITS CONTAINED IN
  OSHA'S 1989 AIR CONTAMINANTS STANDARD IN ITS
  MSDS'S, EVEN THOUGH CERTAIN OF THOSE EXPOSURE
  LIMITS WERE VACATED IN 1992.

UNSATURATED HYDROCARBONS            NONE ESTABLISHED

ETHYL BENZENE                       NONE ESTABLISHED
  *  THE MANUFACTURER HAS VOLUNTARILY ELECTED
  TO REFLECT EXPOSURE LIMITS CONTAINED IN
  OSHA'S 1989 AIR CONTAMINANTS STANDARD IN ITS
  MSDS'S, EVEN THOUGH CERTAIN OF THOSE EXPOSURE
  LIMITS WERE VACATED IN 1992.

TERTIARY AMYL ETHYL ETHER           NONE ESTABLISHED

BENZENE                                  .50 PPM        8 HR TWA  ACGIH
                                        2.50 PPM        STEL      ACGIH
                                        1.00 PPM        8 HR TWA  OSHA
                                        5.00 PPM        STEL      OSHA
  OSHA ACTION LEVEL  0.50 PPM (8 HR TWA)

TERTIARY AMYL METHYL ETHER          NONE ESTABLISHED

ETHYL TERTIARY BUTYL ETHER          NONE ESTABLISHED

METHYL TERTIARY BUTYL ETHER            40.00 PPM        8 HR TWA  ACGIH



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3. HAZARDS IDENTIFICATION

*************************** EMERGENCY OVERVIEW ***************************


 GASOLINE IS EITHER A CLEAR OR COLORED LIQUID WITH A STRONG HYDROCARBON
 ODOR.  GASOLINE IS A VOLATILE AND EXTREMELY FLAMMABLE LIQUID AND MAY CAUSE
 FLASH FIRES.  KEEP AWAY FROM HEAT, SPARKS OR FLAME.  GASOLINE CAN ALSO
 CONTAIN SIGNIFICANT CONCENTRATIONS OF BENZENE WHICH HAS BEEN SHOWN TO CAUSE
 CANCER OR BE TOXIC TO BLOOD-FORMING ORGANS.  NEVER SIPHON THIS PRODUCT BY
 MOUTH.  IF SWALLOWED, GASOLINE MAY GET SUCKED INTO THE LUNGS (ASPIRATED)
 AND CAUSE LUNG DAMAGE OR EVEN DEATH.


 OSHA WARNING LABEL:

                                        DANGER!
                                  EXTREMELY FLAMMABLE.
               ASPIRATION (INADVERTENT SUCTION) OF LIQUID INTO THE LUNGS
                      CAN PRODUCE CHEMICAL PNEUMONIA OR EVEN DEATH.
                            CONTAINS BENZENE WHICH MAY CAUSE
                       CANCER OR BE TOXIC TO BLOOD-FORMING ORGANS.


 CONSUMER WARNING LABEL:

                            GASOLINE HEALTH & SAFETY WARNING

 - EXTREMELY FLAMMABLE, VAPORS MAY EXPLODE
 - HARMFUL OR FATAL IF SWALLOWED
 - LONG TERM EXPOSURE TO VAPORS HAS CAUSED CANCER IN LABORATORY ANIMALS
 - KEEP FACE AWAY FROM NOZZLE WHILE FILLING
 - KEEP NOZZLE AWAY FROM EYES AND SKIN
 - NEVER SIPHON BY MOUTH
 - DON'T OVERFILL TANK

                             FOR USE AS A MOTOR FUEL ONLY

*******************************************************************************

POTENTIAL HEALTH EFFECTS

EYE:
 EYE IRRITATION MAY RESULT FROM CONTACT WITH THE LIQUID OR EXPOSURE TO VAPOR
 CONCENTRATIONS ABOVE THE TLV.

SKIN:
 PROLONGED OR REPEATED LIQUID CONTACT CAN DEFAT THE SKIN AND LEAD TO
 IRRITATION AND/OR DERMATITIS.

INHALATION:
 EXPOSURE TO VAPOR CONCENTRATIONS EXCEEDING 1,000 PPM CAN CAUSE RESPIRATORY
 IRRITATION, HEADACHE, DIZZINESS, NAUSEA AND LOSS OF COORDINATION.  HIGHER
 CONCENTRATIONS MAY CAUSE LOSS OF CONSCIOUSNESS, CARDIAC SENSITIZATION, COMA
 AND DEATH RESULTING FROM RESPIRATORY FAILURE.

 INTENTIONAL OVEREXPOSURE TO HIGH CONCENTRATIONS OF GASOLINE VAPORS (SUCH AS
 GASOLINE SNIFFING) CAN CAUSE NERVOUS SYSTEM AND BRAIN DAMAGE, CONVULSIONS
 AND SUDDEN DEATH FROM CARDIAC ARREST.

INGESTION:
 INGESTION MAY RESULT IN NAUSEA, VOMITING, DIARRHEA AND RESTLESSNESS.
 ASPIRATION (INADVERTENT SUCTION) OF LIQUID INTO THE LUNGS MUST BE AVOIDED
 AS EVEN SMALL QUANTITIES IN THE LUNGS CAN PRODUCE CHEMICAL PNEUMONITIS,
 PULMONARY EDEMA/HEMORRHAGE AND EVEN DEATH.

CARCINOGEN LISTING:
 THE INTERNATIONAL AGENCY FOR RESEARCH ON CANCER (IARC) HAS DETERMINED THAT
 THERE IS INADEQUATE EVIDENCE FOR THE CARCINOGENICITY OF GASOLINE IN HUMANS.
 IARC DETERMINED THAT LIMITED EVIDENCE OF CARCINOGENICITY IN ANIMALS EXISTS.
 IARC'S OVERALL EVALUATION OF GASOLINE, IN SPITE OF LIMITED CARCINOGENICITY
 EVIDENCE, HAS RESULTED IN THE IARC DESIGNATION OF GASOLINE AS POSSIBLY
 CARCINOGENIC TO HUMANS (GROUP 2B) BECAUSE GASOLINE CONTAINS BENZENE.  THE
 NATIONAL TOXICOLOGY PROGRAM (NTP), OSHA AND IARC HAVE DETERMINED THAT THERE
 IS SUFFICIENT EVIDENCE FOR THE CARCINOGENICITY OF BENZENE IN HUMANS (GROUP
 1A).

 IARC HAS DETERMINED THAT THERE IS INADEQUATE EVIDENCE FOR THE
 CARCINOGENICITY OF GASOLINE ENGINE EXHAUST IN HUMANS OR ANIMALS.  HOWEVER,
 IARC'S OVERALL EVALUATION ON GASOLINE ENGINE EXHAUST, IN SPITE OF THE
 ABSENCE OF CARCINOGENICITY DATA, HAS RESULTED IN THE IARC DESIGNATION OF
 GASOLINE ENGINE EXHAUST AS POSSIBLY CARCINOGENIC TO HUMANS (GROUP 2B)
 BECAUSE OF THE PRESENCE OF CERTAIN ENGINE EXHAUST COMPONENTS.

MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE:
 PRE-EXISTING EYE, SKIN, RESPIRATORY, LIVER AND/OR KIDNEY DISORDERS MAY BE
 AGGRAVATED BY EXPOSURE TO GASOLINE.


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4. FIRST AID MEASURES

EYE:
 FLUSH EYES WITH LARGE AMOUNTS OF WATER FOR AT LEAST 15 MINUTES.  IF
 SYMPTOMS OR IRRITATION OCCUR, CALL A PHYSICIAN.

SKIN:
 WASH WITH SOAP AND LARGE AMOUNTS OF WATER.  REMOVE CONTAMINATED CLOTHING.
 IF SYMPTOMS OR IRRITATION OCCUR, CALL A PHYSICIAN.

INHALATION:
 IF AFFECTED, MOVE PERSON TO FRESH AIR.  IF BREATHING IS DIFFICULT,
 ADMINISTER OXYGEN.  IF NOT BREATHING OR IF NO HEARTBEAT, GIVE ARTIFICIAL
 RESPIRATION OR CARDIOPULMONARY RESUSCITATION (CPR).  IMMEDIATELY CALL A
 PHYSICIAN.  IF SYMPTOMS OR IRRITATION OCCUR WITH ANY EXPOSURE, CALL A
 PHYSICIAN.

INGESTION:
 DO NOT INDUCE VOMITING.  DO NOT GIVE LIQUIDS.  IMMEDIATELY CALL A
 PHYSICIAN.

NOTES TO PHYSICIAN:
 NO DATA AVAILABLE.


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5. FIRE FIGHTING MEASURES

FLAMMABLE PROPERTIES:
   FLASH POINT:         -50 F
   AUTOIGNITION TEMP:   C.A. 495 F
   EXPLOSIVE LIMITS (% BY VOLUME IN AIR)
       LOWER:           1.4
       UPPER:           7.6


FIRE AND EXPLOSION HAZARDS:
 THIS MATERIAL HAS BEEN DETERMINED TO BE A FLAMMABLE LIQUID.  VAPORS MAY
 TRAVEL ALONG THE GROUND OR BE MOVED BY VENTILATION AND IGNITED BY MANY
 SOURCES SUCH AS PILOT LIGHTS, SPARKS, ELECTRIC MOTORS, STATIC DISCHARGE, OR
 OTHER IGNITION SOURCES AT LOCATIONS DISTANT FROM MATERIAL HANDLING.
 FLASHBACK MAY OCCUR ALONG VAPOR TRAIL.  FOR ADDITIONAL FIRE RELATED
 INFORMATION, SEE NFPA 30 OR NORTH AMERICAN EMERGENCY RESPONSE GUIDE 128.

EXTINGUISHING MEDIA:
 FOR SMALL FIRES, CLASS B FIRE EXTINGUISHING MEDIA SUCH AS CO2, DRY
 CHEMICAL, FOAM (AFFF/ATC) OR WATER SPRAY CAN BE USED.  FOR LARGE FIRES,
 WATER SPRAY, FOG OR FOAM (AFFF/ATC) CAN BE USED.  FIRE FIGHTING SHOULD BE
 ATTEMPTED ONLY BY THOSE WHO ARE ADEQUATELY TRAINED AND EQUIPPED WITH PROPER
 PROTECTIVE EQUIPMENT.

SPECIAL FIRE FIGHTING INSTRUCTIONS:
 AVOID USE OF STRAIGHT WATER STREAMS.  WATER MAY BE INEFFECTIVE IN
 EXTINGUISHING LOW FLASH POINT FIRES, BUT CAN BE USED TO COOL EXPOSED
 SURFACES.  AVOID EXCESSIVE WATER SPRAY APPLICATION.  WATER SPRAY AND FOAM
 (AFFF/ATC) MUST BE APPLIED CAREFULLY TO AVOID FROTHING AND FROM AS FAR A
 DISTANCE AS POSSIBLE.  KEEP RUN-OFF WATER OUT OF SEWERS AND WATER SOURCES.


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6. ACCIDENTAL RELEASE MEASURES

 ISOLATE AND EVACUATE AREA.  SHUT OFF SOURCE IF SAFE TO DO SO.  ELIMINATE
 ALL IGNITION SOURCES.  ADVISE NATIONAL RESPONSE CENTER (800-424-8802) IF
 PRODUCT HAS ENTERED A WATERWAY.  NOTIFY LOCAL HEALTH AND POLLUTION CONTROL
 AGENCIES, IF APPROPRIATE.  CONTAIN LIQUID WITH SAND OR SOIL.  RECOVER AND
 RETURN FREE LIQUID TO PROPER CONTAINERS.  USE SUITABLE ABSORBENT MATERIALS
 SUCH AS VERMICULITE, SAND OR CLAY TO CLEAN UP RESIDUAL LIQUIDS.


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7. HANDLING AND STORAGE

 FOR USE AS A MOTOR FUEL ONLY.  GASOLINE SHOULD NEVER BE USED AS A SOLVENT
 DUE TO ITS FLAMMABLE AND POTENTIALLY TOXIC PROPERTIES.  SIPHONING BY MOUTH
 CAN RESULT IN LUNG ASPIRATION WHICH CAN BE HARMFUL OR FATAL.

 PORTABLE CONTAINERS OF 12 GALLONS (45 LITERS) OR LESS SHOULD NEVER BE
 FILLED WITH GASOLINE WHILE THEY ARE IN OR ON A MOTOR VEHICLE OR MARINE
 CRAFT.  STATIC ELECTRIC DISCHARGE CAN IGNITE FUEL VAPORS WHEN FILLING
 NON-GROUNDED CONTAINERS OR VEHICLES ON TRAILERS.  CONTAINERS SHOULD BE
 PLACED ON THE GROUND.  THE NOZZLE SPOUT MUST BE KEPT IN CONTACT WITH THE
 CONTAINER BEFORE AND DURING THE ENTIRE FILLING OPERATION.  USE ONLY
 APPROVED CONTAINERS.

 COMPLY WITH ALL APPLICABLE OSHA, NFPA AND CONSISTENT LOCAL REQUIREMENTS.
 USE APROPRIATE GROUNDING AND BONDING PRACTICES.  STORE IN PROPERLY CLOSED
 CONTAINERS THAT ARE APPROPRIATELY LABELED AND IN A COOL WELL-VENTILATED
 AREA.  DO NOT EXPOSE TO HEAT, OPEN FLAME, OXIDIZERS OR OTHER SOURCES OF
 IGNITION.  DO NOT CUT, DRILL, GRIND OR WELD ON EMPTY CONTAINERS SINCE THEY
 MAY CONTAIN EXPLOSIVE RESIDUES.  AVOID SKIN CONTACT.  EXERCISE GOOD
 PERSONAL HYGIENE INCLUDING REMOVAL OF SOILED CLOTHING AND PROMPT WASHING
 WITH SOAP AND WATER.


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8. EXPOSURE CONTROL / PERSONAL PROTECTION

ENGINEERING CONTROLS:

 LOCAL OR GENERAL EXHAUST REQUIRED IN AN ENCLOSED AREA OR WITH INADEQUATE
 VENTILATION.


PERSONAL PROTECTIVE EQUIPMENT

RESPIRATORY PROTECTION:
 APPROVED ORGANIC VAPOR CHEMICAL CARTRIDGE OR SUPPLIED AIR RESPIRATORS
 SHOULD BE WORN FOR EXPOSURES EXCEEDING THE TLV OR STEL.  OBSERVE RESPIRATOR
 PROTECTION FACTOR CRITERIA CITED IN ANSI Z88.2.  SELF-CONTAINED BREATHING
 APPARATUS SHOULD BE USED FOR FIRE FIGHTING.

SKIN PROTECTION:
 USE NITRILE RUBBER, VITON OR PVA GLOVES FOR REPEATED OR PROLONGED SKIN
 EXPOSURE.

EYE PROTECTION:
 NO SPECIAL EYE PROTECTION IS NORMALLY REQUIRED.  WHERE SPLASHING IS
 POSSIBLE, WEAR SAFETY GLASSES WITH SIDE SHIELDS.

OTHER PROTECTIVE EQUIPMENT:
 NO SPECIAL PROTECTIVE CLOTHING IS NORMALLY REQUIRED.  SELECT PROTECTIVE
 CLOTHING DEPENDING ON INDUSTRIAL OPERATIONS.

 USE MECHANICAL VENTILATION EQUIPMENT THAT IS EXPLOSION-PROOF.


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9. PHYSICAL AND CHEMICAL PROPERTIES

BOILING POINT:               90-437 F
MELTING POINT:               NO DATA AVAILABLE
SPECIFIC GRAVITY (H20=1):    0.70-0.77
PACKING DENSITY (KG/M3):     NO DATA AVAILABLE
% SOLUBILITY IN WATER:       NEGLIGIBLE
VAPOR DENSITY (AIR=1):       3-4
VAPOR PRESSURE:              403-776 MMHG @ 100 F
PH INFORMATION:              NO DATA AVAILABLE
% VOLATILES BY VOL:          100%
EVAPORATION RATE:            NO DATA AVAILABLE
APPEARANCE:                  CLEAR OR COLORED LIQUID
ODOR:                        STRONG HYDROCARBON
ODOR THRESHOLD (PPM):        0.25 PPM

ADDITIONAL PROPERTIES:
 DENSITY:  5.9-6.3 LBS/GALLON
 AVERAGE MOLECULAR WEIGHT:  100


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10. STABILITY AND REACTIVITY

STABILITY:
 THE MATERIAL IS STABLE AT 70 F, 760 MM PRESSURE.

CONDITIONS TO AVOID:
 EXCESSIVE HEAT, SOURCES OF IGNITION.

HAZARDOUS DECOMPOSITION PRODUCTS:
 CARBON MONOXIDE, ALDEHYDES, AROMATIC HYDROCARBONS.

INCOMPATIBLE MATERIALS:
 STRONG OXIDIZING AGENTS SUCH AS CHLORATES, NITRATES, PEROXIDES.

HAZARDOUS POLYMERIZATION:
 WILL NOT OCCUR.

CONDITIONS TO AVOID:
 NO DATA AVAILABLE.

ADDITIONAL COMMENTS:
 NO DATA AVAILABLE.


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11. TOXICOLOGICAL INFORMATION

 ANIMAL STUDIES:

 LIFETIME INHALATION STUDIES WITH FULL VAPORIZED GASOLINE (67, 292 AND 2,056
 PPM) PRODUCED KIDNEY DAMAGE AND KIDNEY TUMORS IN MALE RATS BUT NOT IN
 FEMALE RATS OR MALE AND FEMALE MICE.  FEMALE MICE DEVELOPED A SLIGHTLY
 HIGHER INCIDENCE OF LIVER TUMORS COMPARED TO CONTROLS AT THE HIGHEST
 EXPOSURE LEVEL.  RESULTS FROM SEPARATE STUDIES WITH COMPOUNDS PRODUCING
 SIMILAR EFFECTS, I.E., 1,4-DICHLOROBENZENE AND PERCHLOROETHYLENE, HAVE
 SHOWN THAT THE KIDNEY DAMAGE AND KIDNEY TUMORS DEVELOP VIA THE FORMATION OF
 ALPHA-2U-GLOBULIN, A MECHANISM UNIQUE TO THE MALE RAT.  HUMANS DO NOT FORM
 ALPHA-2U-GLOBULIN, THEREFORE, TUMORS RESULTING FROM THIS MECHANISM ARE NOT
 RELEVANT IN HUMANS.  THE BIOLOGIC SIGNIFICANCE OF THE MOUSE LIVER TUMOR
 RESPONSE WITH REGARD TO HUMAN HEALTH RISK IS QUESTIONABLE.

 GASOLINE ENGINE EXHAUST ANIMAL STUDIES:

 COMBUSTION OF GASOLINE PRODUCES GASES AND PARTICULATES WHICH INCLUDE CARBON
 MONOXIDE, CARBON DIOXIDE, OXIDES OF NITROGEN AND/OR SULFUR AND
 HYDROCARBONS.  EXPOSURE TO HIGH CONCENTRATIONS OF CARBON MONOXIDE (CO) CAN
 CAUSE HYPOXIA VIA THE FORMATION OF CARBOXYHEMOGLOBIN.  OVEREXPOSURE TO CO
 CAN CAUSE HEADACHE, NAUSEA, NERVOUS SYSTEM DEPRESSION, COMA AND DEATH.
 CHRONIC INHALATION STUDIES OF GASOLINE ENGINE EXHAUST IN MICE, RATS AND
 HAMSTERS DID NOT PRODUCE ANY CARCINOGENIC EFFECTS.  CONDENSATES/EXTRACTS OF
 GASOLINE ENGINE EXHAUST PRODUCED AN INCREASE IN TUMORS COMPARED TO CONTROLS
 WHEN TESTING BY SKIN PAINTING, SUBCUTANEOUS INJECTION, INTRATRACHEAL
 INSTILLATION OR IMPLANTATION INTO THE LUNGS.

 SUMMARY OF HEALTH EFFECT DATA ON GASOLINE COMPONENTS:

 THIS PRODUCT CONTAINS BENZENE AT A LEVEL OF> 0.1%.  REPEATED OR PROLONGED
 EXPOSURE TO BENZENE AT CONCENTRATIONS IN EXCESS OF THE TLV MAY CAUSE
 SERIOUS INJURY TO BLOOD-FORMING ORGANS.  SIGNIFICANT CHRONIC EXPOSURE TO
 BENZENE VAPOR HAS BEEN REPORTED TO PRODUCE VARIOUS BLOOD DISORDERS RANGING
 FROM ANEMIA TO CANCER (DIFFERENT FORMS OF LEUKEMIA) IN MAN.  BENZENE
 PRODUCED TUMORS IN RATS AND MICE IN LIFETIME CHRONIC TOXICITY STUDIES, BUT
 THE RESPONSE HAS NOT BEEN CONSISTENT ACROSS SPECIES, STRAIN, SEX OR ROUTE
 OF EXPOSURE.  ANIMAL STUDIES ON BENZENE HAVE DEMONSTRATED IMMUNE TOXICITY,
 CHROMOSOMAL ABERRATIONS, TESTICULAR EFFECTS AND ALTERATIONS IN REPRODUCTIVE
 CYCLES AND EMBRYO/FETOTOXICITY, BUT NOT TERATOGENICITY.

 THIS PRODUCT MAY CONTAIN METHYL TERTIARY BUTYL ETHER (MTBE) AT A LEVEL OF
 >1.0%.  INHALATION OF HIGH CONCENTRATIONS OF MTBE INDUCES CENTRAL NERVOUS
 SYSTEM DEPRESSION IN RODENTS.  EXPOSURE TO MTBE VAPORS PRODUCED EMBRYO/
 FETOTOXICITY (INCLUDING CLEFT PALATE) IN MICE BUT NO DEVELOPMENTAL TOXICITY
 IN RABBITS AT MATERNALLY TOXIC DOSES.  MTBE DID NOT PRODUCE GENETIC
 TOXICITY IN SEVERAL MUTATION ASSAYS BUT DID CAUSE MUTATION IN A MOUSE
 LYMPHOMA TEST WITH METABOLIC ACTIVATION.  LIFETIME INHALATION OF HIGH
 CONCENTRATIONS OF MTBE (3,000 AND 8,000 PPM) PRODUCED EARLY MORTALITY,
 KIDNEY DAMAGE AND KIDNEY TUMORS IN MALE RATS.  FEMALE MICE DEVELOPED A
 SLIGHTLY HIGHER INCIDENCE OF LIVER TUMORS COMPARED TO CONTROLS AT THE
 HIGHEST EXPOSURE LEVEL.  SEPARATE STUDIES HAVE SHOWN THAT THE KIDNEY TUMORS
 DEVELOP VIA THE FORMATION OF ALPHA-2U-GLOBULIN, A MECHANISM UNIQUE TO THE
 MALE RAT.  HUMANS DO NOT FORM ALPHA-2U-GLOBULIN, THEREFORE, TUMORS
 RESULTING FROM THIS MECHANISM ARE NOT RELEVANT IN HUMANS.  THE BIOLOGIC
 SIGNIFICANCE OF THE MOUSE LIVER TUMOR RESPONSE WITH REGARD TO HUMAN HEALTH
 RISK IS QUESTIONABLE.

 THIS PRODUCT MAY CONTAIN ETHYL TERTIARY BUTYL ETHER (ETBE) AT A LEVEL OF
 >1.0%.  INHALATION OF HIGH CONCENTRATIONS OF ETBE INDUCED CENTRAL NERVOUS
 SYSTEM DEPRESSION IN RODENTS.  SUBCHRONIC INHALATION EXPOSURE TO 4,000-
 5,000 PPM ETBE HAS BEEN SHOWN TO PRODUCE LIVER DAMAGE (HEPATOCELLULAR
 HYPERTROPHY) IN MICE AND A SPECIES SPECIFIC, SEX HORMONAL DEPENDENT KIDNEY
 LESION IN MALE RATS.  DEGENERATIVE CHANGES WERE ALSO OBSERVED IN MALE RAT
 TESTES AT 1,750 AND 5,000 PPM.  SUBSEQUENT RESEARCH HAS SHOWN THAT THE
 KIDNEY DAMAGE DEVELOPS VIA THE FORMATION OF ALPHA-2U-GLOBULIN, A MECHANISM
 UNIQUE TO THE MALE RAT.  ETBE WAS FOUND TO BE NEGATIVE IN A NUMBER OF
 MUTAGENICITY ASSAYS.

 THIS PRODUCT MAY CONTAIN TERTIARY AMYL METHYL ETHER (TAME) AT A LEVEL OF
 >1.0%.  INHALATION OF HIGH CONCENTRATIONS OF TAME INDUCES CENTRAL NERVOUS
 SYSTEM DEPRESSION IN RODENTS.  EXPOSURE TO TAME VAPORS PRODUCED
 FETOTOXICITY AND DEVELOPMENTAL TOXICITY (INCLUDING CLEFT PALATE AND
 ENLARGED LATERAL CEREBRAL VENTRICLES) IN MICE BUT NO DEVELOPMENTAL TOXICITY
 IN RATS AT MATERNALLY TOXIC DOSES.  TAME WAS FOUND TO BE NEGATIVE IN A
 NUMBER OF MUTAGENICITY ASSAYS BUT DID CAUSE MUTATION IN AN IN VITRO
 CHROMOSOMAL ABERRATION ASSAY USING CHINESE HAMSTER OVARY CELLS.  SUBCHRONIC
 INHALATION EXPOSURE TO 3,500-4,000 PPM TAME HAS BEEN SHOWN TO PRODUCE LIVER
 DAMAGE (HEPATOCELLULAR HYPERTROPHY) IN MICE AND A SPECIES SPECIFIC, SEX
 HORMONAL DEPENDENT KIDNEY LESION IN MALE RATS.  SUBSEQUENT RESEARCH HAS
 SHOWN THAT THE KIDNEY DAMAGE DEVELOPS VIA THE FORMATION OF ALPHA-2U-
 GLOBULIN, A MECHANISM UNIQUE TO THE MALE RAT.

 COMPONENTS OF GASOLINE DO NOT PRESENT A SIGNIFICANT HEALTH RISK IN THE
 CONCENTRATIONS PRESENT IN GASOLINE AT EXPOSURES NOT EXCEEDING THE EXPOSURE
 LIMITS STATED IN SECTION 2.


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12. ECOLOGICAL INFORMATION

 PRODUCT CAN CAUSE FOULING OF SHORELINES AND IS HARMFUL TO AQUATIC LIFE IN
 LOW CONCENTRATIONS.  THERE IS NO POTENTIAL FOR ACCUMULATION IN THE FOOD
 CHAIN.

 FRESHWATER TOXICITY:
   BLUEGILL:       LC50 IS 8 PPM @ 96 HOURS
   JUVENILE SHAD:  TLM IS 90 PPM @ 24 HOURS

 SALTWATER TOXICITY:
   MULLET:         LC50 IS 2 PPM @ 96 HOURS
   GRASS SHRIMP:   LC50 IS 1.5 PPM @ 96 HOURS
   MENHADEN:       LC50 IS 2 PPM @ 96 HOURS
   JUVENILE SHAD:  TLM IS 91 PPM @ 24 HOURS


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13. DISPOSAL CONSIDERATIONS

 THIS MATERIAL AS SUPPLIED IS NOT SPECIFICALLY LISTED AS AN EPA RCRA
 HAZARDOUS WASTE ACCORDING TO FEDERAL REGULATIONS (40 CFR 261-271).
 HOWEVER, WHEN DISCARDED OR DISPOSED OF, IT MAY MEET THE CRITERIA OF AN
 "IGNITABLE" HAZARDOUS WASTE.  THIS PRODUCT COULD ALSO CONTAIN BENZENE AT
 >0.5 PPM AND COULD EXHIBIT THE CHARACTERISTICS OF "TOXICITY" AS DETERMINED
 BY THE TOXICITY LEACHING PROCEDURE (TCLP).  THIS MATERIAL COULD ALSO BECOME
 A HAZARDOUS WASTE IF MIXED OR CONTAMINATED WITH A LISTED HAZARDOUS WASTE.
 IT IS THE RESPONSIBILITY OF THE USER TO DETERMINE IF DISPOSAL MATERIAL IS
 HAZARDOUS ACCORDING TO FEDERAL, STATE AND LOCAL REGULATIONS.


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14. TRANSPORTATION INFORMATION

 49 CFR 172.101:

    PROPER SHIPPING NAME:       GASOLINE
    DOT CLASSIFICATION:         3
    DOT IDENTIFICATION NUMBER:  UN 1203
    PACKING GROUP:              PG II

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15. REGULATORY INFORMATION

 THE FOLLOWING REGULATIONS APPLY TO THIS PRODUCT:

 OSHA HAZARD COMMUNICATION STANDARD (29 CFR 1910.1200):

    THIS PRODUCT HAS BEEN EVALUATED AND DETERMINED TO BE HAZARDOUS AS
    DEFINED IN OSHA'S HAZARD COMMUNICATION STANDARD.

 EPA TOXIC SUBSTANCES CONTROL ACT (40 CFR PART 710):

    THIS PRODUCT AND/OR ITS COMPONENTS ARE LISTED ON THE TSCA CHEMICAL
    INVENTORY.

 EPA SARA TITLE III SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT - EMERGENCY
 PLANNING & COMMUNITY RIGHT-TO-KNOW ACT OF 1986.

 EXTREMELY HAZARDOUS SUBSTANCES (40 CFR PART 355):

    THIS PRODUCT CONTAINS THE FOLLOWING COMPONENT(S) IDENTIFIED ON APPENDIX
    A AND B OF THE EXTREMELY HAZARDOUS SUBSTANCE LIST (AT A LEVEL OF 1% OR
    GREATER IF HAZARDOUS; 0.1% OR GREATER IF CARCINOGENIC):  NONE.

 EMERGENCY RELEASE NOTIFICATIONS (40 CFR PART 355):

    THIS PRODUCT CONTAINS THE FOLLOWING COMPONENT(S) IDENTIFIED EITHER AS AN
    EXTREMELY HAZARDOUS SUBSTANCE (40 CFR 355) OR A CERCLA HAZARDOUS
    SUBSTANCE (40 CFR 302) WHICH IN CASE OF A SPILL OR RELEASE MAY BE
    SUBJECT TO EMERGENCY RELEASE REPORTING REQUIREMENTS:  NONE.

 MATERIAL SAFETY DATA SHEET REQUIREMENTS (40 CFR PART 370):

    THE FOLLOWING EPA HAZARD CATEGORIES APPLY TO THIS PRODUCT:

              IMMEDIATE (ACUTE) HEALTH HAZARD
              DELAYED (CHRONIC) HEALTH HAZARD
              FIRE HAZARD

    MSDS'S OR A LIST OF MSDS'S AND THEIR HAZARDS (SEE EPA HAZARD CATEGORIES
    ABOVE) MAY BE REQUIRED TO BE SUBMITTED TO THE STATE EMERGENCY RESPONSE
    COMMISSION (SERC), LOCAL EMERGENCY PLANNING COMMITTEE (LEPC) AND LOCAL
    FIRE DEPARTMENT (LFD).

    IN ADDITION, A TIER II OR TIER I FORM MAY BE REQUIRED TO BE SUBMITTED
    ANNUALLY TO THE SERC, LEPC AND LFD IF APPLICABLE THRESHOLD REPORTING
    QUANTITIES ARE EXCEEDED.  CURRENT FEDERAL THRESHOLDS ARE:

         10,000 POUNDS OR MORE OF AN OSHA HAZARDOUS SUBSTANCE
                OR
            500 POUNDS OR THE THRESHOLD PLANNING QUANTITY, WHICHEVER IS
                LESS, OF AN EXTREMELY HAZARDOUS SUBSTANCE.

    NOTE:  THRESHOLDS MAY VARY ACCORDING TO LOCAL AND STATE REGULATIONS.

 TOXIC CHEMICAL RELEASE REPORTING (40 CFR PART 372):

    THIS PRODUCT CONTAINS THE FOLLOWING COMPONENT(S) (AT A LEVEL OF 1% OR
    GREATER IF HAZARDOUS; 0.1% OR GREATER IF CARCINOGENIC) THAT MAY BE
    SUBJECT TO REPORTING ON THE TOXIC RELEASE INVENTORY (TRI) FORM R:

    ---COMPONENT---                              ---CAS NUMBER---
    BENZENE                                           71-43-2
    ETHYL BENZENE                                    100-41-4
    1,2,4-TRIMETHYLBENZENE (PSEUDOCUMENE)             95-63-6
    TOLUENE                                          108-88-3
    XYLENE                                          1330-20-7
    METHYL TERTIARY BUTYL ETHER                     1634-04-4

 STATE AND COMMUNITY RIGHT-TO-KNOW REGULATIONS:

    THIS MATERIAL MAY BE REGULATED BY LOUISIANA'S RIGHT-TO-KNOW LAW
    (REGULATORY STATUTE 30:2361).


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16. OTHER INFORMATION

NFPA CLASSIFICATION          HMIS CLASSIFICATION               HAZARD RATING

HEALTH:      1               HEALTH:              1            0 - LEAST
FIRE:        3               FIRE:                3            1 - SLIGHT
REACTIVITY:  0               REACTIVITY:          0            2 - MODERATE
OTHER:       -               PERSONAL PROTECTION: *            3 - HIGH
                                                               4 - EXTREME

COMMENTS:
 *  SEE SECTION 8 FOR GUIDANCE IN SELECTION OF PERSONAL PROTECTIVE
    EQUIPMENT.

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Updated: Tuesday, May 29, 2001