MATERIAL SAFETY DATA SHEET MSDS: 934
Gasoline MSDS DATE: 12/02/2008
SECTION 1: PRODUCT AND COMPANY IDENTIFICATION
Gasoline
PRODUCT NAME:
SYNONYMS: Regular, Premium, Mid-Grade, Subgrade, Gasohol
PRODUCT CODE: E10 Premium Gasohol (13111131) E10 Shell Premium Gasohol (11121031)
E10 Regular Gasohol (13211131) Unleaded Regular (11211020)
E10 Midgrade Gasohol (13311131) E10 Shell Regular Gasohol (11221031)
E10 Shell Midgrade Gasohol (11321031) Subgrade 84 (11221031)
Mid Unleaded (11311020) Subgrade 86 (11321031)
Premium 92 Unleaded (11111020) Subgrade 89 (11121031)
This Material Safety Data Sheet applies to the listed materials and synonym descriptions for Hazard Communication
purposes only. Technical specifications vary greatly depending on the material and are not reflected in this document.
Consult specification sheets for technical information. This material contains ingredients that are considered to be
hazardous as defined by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
IMPORTANT: Read this MSDS before handling or disposing of this material. Pass this information on to employees,
customers and material users.
MANUFACTURER: U. S. OIL & REFINING CO.
ADDRESS: 3001 Marshall Ave., Tacoma, WA 98421
EMERGENCY PHONE: (253)-383-1651
FAX PHONE: (253)-272-2495
CHEMTREC PHONE: (800) 424-9300
NATIONAL RESPONSE: (800) 424-8802
CHEMICAL NAME: Gasoline
CHEMICAL FAMILY: Motor Fuels
PRODUCT USE: Motor fuel for internal combustion engines.
PREPARED BY: U.S. OIL & REFINING CO.
MSDS # 934
CAS #: 8006-61-9
PAGE 1 OF 13
SECTION 2: COMPOSITION/INFORMATION ON
INGREDIENTS
Gasoline is a complex blend of hydrocarbons derived from various refinery streams. It contains primarily paraffinic,
olefinic, napthenic, and aromatic hydrocarbons. Gasoline may also contain up to 4.9% benzene and various gasoline
additives.
Name CAS NUMBER CONCENTRATION %
100%
GASOLINE 8006-61-9
0-10%
TOLUENE 108-88-3
0-4.9%
BENZENE 71-43-2
0-1%
CYCLOHEXANE 110-82-7
0-3%
ETHYLBENZENE 100-41-4
0-1%
NAPHTHALENE 91-20-3
0-3%
N-HEXANE 110-54-3
0-10%
ETHANOL 64-17-5
0-8%
1,2,4- TRIMETHYLBENZENE 95-63-6
0-9.9%
XYLENES 1330-20-7
0-0.5%
CUMENE 98-82-8
PAGE 2 OF 13
SECTION 3: HAZARDS IDENTIFICATION
Danger! This product is a highly flammable liquid and vapor. This product contains petroleum hydrocarbons
that can pose health risks. Avoid liquid, mist and vapor contact. Harmful or fatal if swallowed. Aspiration
hazard, can enter lungs and cause damage. May cause irritation or be harmful if inhaled or absorbed through
the skin. Avoid prolonged or repeated skin contact.
Clear, Bright Liquid / Vapor,
PHYSICAL STATE:
Dermal Contact. Eye Contact. Inhalation. Ingestion.
ROUTES OF ENTRY:
POTENTIAL HEALTH EFFECTS
May cause eye irritation, stinging, watering, redness and swelling.
EYES:
Prolonged or repeated skin contact tends to remove skin oils, possibly leading to
SKIN:
irritation and dermatitis. It is likely that some components can enter the body by
passing through the skin and may cause similar effects as inhaling or ingesting
this product.
May irritate the mouth, throat and stomach. This material may cause nausea,
INGESTION:
vomiting, dizziness, drowsiness, diarrhea, and other central nervous system
effects. DO NOT INDUCE VOMITING. Aspiration into the lungs can cause
chemical pneumonitis.
May cause headache, nausea, blurred vision, and other central nervous system
INHALATION:
effects. Extremely high concentrations may cause dizziness, loss of
consciousness and death.
MEDICAL CONDITIONS
GENERALLY AGGRAVATED
This product may contain up to 4.9 weight percent benzene. Benzene can cause
BY EXPOSURE:
anemia, and other blood diseases, including leukemia. Benzene has been
classified as a human carcinogen by the EPA, OSHA and IARC. Benzene is
also considered a mutagen.
The presence of n-hexane in this product represents a distinct hazard of
producing peripheral polyneuropathy, a progressive disorder of the nervous
system, which with sufficiently high exposure has the potential of becoming
irreversible. Adverse effects include numbness, tingling, pain and loss of muscle
control.
Disorders associated with skin, liver, respiratory system, and central nervous
system may be aggravated by significant exposure to this product.
OVER-EXPOSURE
Nasal and respiratory tract irritation, central nervous system effects including
SIGNS/SYMPTOMS:
excitation, euphoria, dizziness, drowsiness, delirium, nausea, headache,
seizures, or sudden death could occur as a result of long term and/or high
concentration exposure to vapors. May also cause anemia and irregular heart
rhythm.
See Toxicological Information (Section 11)
PAGE 3 OF 13
SECTION 4: FIRST AID MEASURES
Flush immediately with large amounts of water for at least 15 minutes. Eyelids
EYES:
should be held away from the eyeball to ensure thorough rinsing. Seek medical
advice if pain or redness continues.
In case of contact, immediately flush skin with large amounts of water for at least
SKIN:
15 minutes. Remove contaminated clothing promptly and launder before reuse.
Contaminated leather goods should be discarded. Wash exposed area
thoroughly with soap and water. If irritation persists or symptoms described in
the MSDS develop, seek medical attention.
This material may cause nausea, vomiting, diarrhea and restlessness. DO NOT
INGESTION:
INDUCE VOMITING. Aspiration into the lungs presents a significant chemical
pneumonitis hazard. Obtain medical attention promptly. If vomiting occurs
spontaneously, keep head below hips to prevent aspiration.
If inhaled, remove to fresh air. If breathing is difficult, give oxygen. If not
INHALATION:
breathing, give artificial respiration. Get medical attention.
NOTES TO PHYSICIANS
In case of ingestion, gastric lavage with activated charcoal can be used promptly
OR FIRST AID PROVIDERS:
to prevent absorption. Individuals intoxicated by the material should be
hospitalized immediately, with acute and continuing attention to neurological and
cardiopulmonary function. Positive pressure ventilation may be necessary.
Persons on disulfiram (Antabuse? therapy should be aware that the ethyl
alcohol in this product is hazardous to them just as is alcohol from any source.
Disulfiram reactions (vomiting, headache and even collapse) may follow
ingestion of small amounts of alcohol and have also been described from skin
contact. Epinephrine and other sympathomimetic drugs may initiate cardiac
arrhythmias in persons exposed to high concentrations of hydrocarbon solvents
(e.g., in enclosed spaces or with deliberate abuse). If sympathomimetic drugs
are administered, observe for the development of cardiac arrhythmias.
PAGE 4 OF 13
SECTION 5: FIRE-FIGHTING MEASURES
Flammable
FLAMMABILITY OF THE PRODUCT:
LOWER: Approximately 1.3
FLAMMABLE LIMITS IN AIR,
UPPER: Approximately 8.2
(% BY VOLUME)
Approximately ?43癈 (ASTM D-56)
FLASH POINT:
Approximately 530 oF
AUTOIGNITION TEMPERATURE:
These products are carbon oxides (CO, CO2), water vapor, smoke,
PRODUCTS OF COMBUSTION:
fumes, unburned hydrocarbons and other products of incomplete
combustion.
FIRE HAZARDS IN THE
PRESENCE OF VARIOUS
Extremely flammable! This material releases vapors at or below ambient
SUBSTANCES:
temperatures. When mixed with air in certain proportions and exposed
to an ignition source, these vapors can burn in the open or explode in
confined spaces. Vapors are heavier than air, and can travel long
distance along the ground before reaching a point of ignition and flashing
back.
EXPLOSION HAZARDS IN THE
PRESENCE OF VARIOUS
Explosive in the presence of open flames, sparks, heat and static
SUBSTANCES:
discharge. Vapors may create vapor/air explosion hazard indoors, in
confined spaces, outdoors, or in sewers.
FIRE-FIGHTING MEDIA
Flammable liquid and vapor. Use dry chemical, foam, or carbon dioxide
AND INSTRUCTIONS:
to extinguish the fire. Consult foam manufacturer for appropriate media,
application rates and water/foam ratio. Water spray may be used to
disperse vapors and/or flush spills away from source of ignition. Water
spray can be used to cool tanks and exposures. Vapor suppressing
foam may be used to suppress vapors.
Vapor may cause flash fire. Vapors are heavier than air and may
accumulate in low or confined areas or travel a considerable distance to
a source of ignition and flashback. Runoff to sewer may create fire or
explosion hazard.
SPECIAL FIRE FIGHTING
Fire-fighters should wear appropriate protective equipment and self-
EQUIPMENT:
contained breathing apparatus (SCBA) with a full face-piece operated in
positive pressure mode.
UNUSUAL FIRE AND
This material will release flammable vapors which if exposed to a source
EXPLOSION HAZARDS:
of ignition can burn or be explosive in confined spaces. Keep away from
heat and open flame.
FIRE FIGHTING
Keep adjacent containers cool by spraying with water. If possible remove
ADDITIONAL ADVICE:
containers from the danger zone. If the fire cannot be extinguished the
only course of action is to evacuate immediately. Contain residual
material at affected sites to prevent material from entering drains
(sewers), ditches, and waterways.
PAGE 5 OF 13
SECTION 6: ACCIDENTAL RELEASE MEASURES
PERSONAL
Immediately contact emergency personnel. An accidental release will cause an
PRECAUTIONS:
immediate fire or explosion hazard. Eliminate all ignition sources and stop
spill/release if it can be done without risk. Isolate hazard area and restrict entry
to emergency crew. Stay upwind and away from spill and notify personnel
downwind. Keep unauthorized personnel out. Wear appropriate protective
equipment including respiratory protection as conditions warrant. (Section 8). Do
not enter or stay in area unless monitoring indicates that it is safe to do so.
Do not touch or walk through spilled material. Tanks, vessels or other confined
spaces which have contained material should be freed of vapors before entering.
The container should be checked to ensure a safe atmosphere before entry.
Empty containers may contain toxic, flammable, or explosive residues or vapors.
Do not cut, grind, drill, weld or reuse empty containers that contained this
material. Do not transfer this material to another container unless the container
receiving the material is labeled with proper DOT shipping name, hazard class
and other information that describes the material and its hazards.
ENVIRONMENTAL
Contain spill in smallest possible area. Avoid dispersal of spilled material and
PRECAUTIONS
runoff and contact with soil, waterways, drains and sewers. If facility or operation
has an "oil or hazardous substance contingency plan", activate its procedures.
Flammable. Review Fire Fighting Measures Section before proceeding with
clean up.
Spilled material may be absorbed by an appropriate absorbent, and then handled
in accordance with environmental regulations. Prevent spilled material from
entering sewers, storm drains, other unauthorized treatment or drainage systems
and natural waterways. Contact fire authorities and appropriate federal, state
and local agencies. If spill of any amount is made into or upon navigable waters,
the contiguous zone, or adjoining shorelines, contact the National Response
Center at 800-424- 8802. For highway or railway spills, contact Chemtrec at
800-424-9300. Additional reporting may be required to state and local agencies.
METHODS FOR
Contain spilled material to ensure runoff does not reach a drainage ditch or
CLEANING UP:
waterway. Do not flush away residues with water. For small spills, use absorbent
pads or add absorbent (soil may be used in the absence of other suitable
materials) and use a nonsparking or explosion-proof means to transfer material
to a sealable, appropriate container for disposal. For large spills, dike spilled
material or otherwise contain to facilitate removal with appropriate spill response
personnel and equipment. Place spilled material in an appropriate container for
disposal and dispose in accordance with Federal, State and Local regulations.
Notify authorities if any exposure to the general public or the environment occurs
or is likely to occur.
PAGE 6 OF 13
SECTION 7: HANDLING AND STORAGE
Highly flammable liquid and vapor. Use only as a motor fuel. Keep containers
HANDLING
closed except when ready to use. Open container slowly to relieve any pressure.
To avoid fire or explosion, dissipate static electricity during transfer by grounding
and bonding containers and equipment before transferring material. Use
explosion-proof electrical (ventilating, lighting and material handling) equipment.
Prior to refueling, stop all engines and auxiliary equipment. Turn off all electronic
equipment including cellular phones. Do not leave nozzle unattended during
filling or refueling a vehicle.
Do not ingest. Do not get in eyes, on skin or on clothing. Use only with
adequate ventilation. Avoid breathing vapor or mist. Keep away from heat,
sparks and flame. Wash thoroughly after handling. In case of fire, use foam,
dry chemical or carbon dioxide as described in the Fire Fighting Measures
Section of the MSDS. "Empty" container contains residue (liquid and/or vapor)
and may explode in heat of a fire. Do not pressurize, cut, weld, braze, solder, or
drill on or near this container. Use good personal hygiene practices. After
handling this material, wash hands before eating, drinking, or using toilet
facilities. Keep out of reach of children. Failure to use caution may cause
serious injury or illness. To prevent ingestion and exposure - Do not siphon by
mouth to transfer material between containers. Do not wear contaminated
clothing or shoes. Keep contaminated clothing away from sources of ignition
such as sparks or open flames.
Store in a segregated and approved area. Only store this product in approved
STORAGE:
and properly labeled gasoline containers and keep containers tightly closed and
sealed until read to use. Post area "No Smoking or Open Flame". Avoid all
possible sources of ignition (spark or flame). Outdoor or detached storage is
preferred. Indoor storage should meet OSHA standards and appropriate fire
codes. Keep container in a cool, dry, well-ventilated area. Containers should be
able to withstand pressures expected from warming or cooling in storage. Drums
must be equipped with self closing valves, pressure vacuum bungs, and flame
arresters. Protect containers against physical damage. Post area "No smoking
or Open Flame". "Empty" containers retain residue and may be dangerous. Do
not pressurize, cut, weld, braze, solder, drill, grind, or expose such containers to
heat, flame, sparks, or other sources of ignition. They may explode and cause
injury or death. "Empty" drums should be completely drained, properly bunged,
and promptly shipped to the supplier or drum reconditioner. All containers should
be disposed of in an environmentally safe manner and in accordance with
governmental regulations. Before working on or in tanks which contain of have
contained this material, refer to OSHA regulations, ANSI Z49.1, and other
refereces pertaining to cleaning, repairing, welding, or other contemplated
operations.
PAGE 7 OF 13
SECTION 8: EXPOSURE CONTROLS/PERSONAL
PROTECTION
Provide exhaust ventilation or other engineering controls to keep the airborne
ENGINEERING CONTROLS:
concentrations of vapors below their respective occupational exposure limits.
Ensure that eyewash stations and safety showers are close to the workstation
location.
PERSONAL PROTECTION
Personal protective equipment for the body should be selected based on the task
SKIN:
being performed and the risks involved and should be approved by a specialist
before handling this material. Flame Retardant (FR) Clothing may be
recommended.
Use a properly fitted, air-purifying or air-fed respirator complying with an
RESPIRATORY:
approved standard if a risk assessment indicates this is necessary. Respirator
selection must be based on known or anticipated exposure levels, the hazards of
the material and the safe working limits of the selected respirator.
Chemical-resistant, impervious gloves complying with an approved standard
HANDS:
should be worn at all times when handling chemical materials if a risk
assessment indicates this is necessary. Suggested protective materials: Nitrile.
Eye: Eye protection (chemical-type goggles and/or face shield) should be worn
whenever there is a likelihood of splashing or spraying liquid. Contact lenses
should not be worn. Eye wash water should be provided.
Other: Use good personal hygiene practices. In case of skin contact, wash with mild
soap and water or a waterless hand cleaner. Immediately remove soiled clothing
and wash thoroughly before reuse. Discard oil-soaked leather goods.
PAGE 8 OF 13
SECTION 8: EXPOSURE CONTROLS/
PERSONAL PROTECTION
PROTECTIVE CLOTHING
OR EQUIPMENT: GLOVES, HARDHAT, FACE SHIELD, BOOTS, SAFETY GLASSES, RESPIRATOR, FR CLOTHING
PERSONAL PROTECTIVE
EQUIPMENT IN CASE OF A
Splash goggles. Full suit. Vapor respirator. Boots. Gloves. Self-contained
LARGE SPILL:
breathing apparatus (SCBA) should be used to avoid inhalation of the material.
Suggested protective clothing might not be adequate. Consult a specialist before
handling this material.
Established Occupational Exposure Limits
Substance Value Time/Type Source
Gasoline 300 PPM TWA ACGIH
500 PPM STEL ACGIH
0.5 PPM TWA ?Skin ACGIH
2.5 PPM STEL - Skin ACGIH
1 PPM TWA OSHA
BENZENE
5 PPM STEL OSHA
500 PPM IDLH NIOSH
OSHA/ACGIH
TWA
CYCLOHEXANE 300 PPM
100 PPM TWA OSHA/ACGIH
125 PPM STEL ACGIH
ETHYLBENZENE
800 PPM IDLH NIOSH
ACGIH
25 PPM TWA
TRIMETHYLBENZENES
10 ppm TWA OSHA/ACGIH
NAPHTHALENE
15 ppm STEL OSHA/ACGIH
50 PPM TWA ?Skin ACGIH
500 PPM TWA OSHA
N-HEXANE
1,100 PPM IDLH NIOSH
1,000 PPM TWA ACGIH
ETHANOL
TWA ?Skin
50 PPM ACGIH
TWA
100 PPM NIOSH
STEL
150 PPM NIOSH
200 PPM TWA OSHA
TOLUENE
300 PPM CEIL OSHA
500 PPM IDLH OSHA
500 PPM 10 min peak/8 hr shift OSHA
100 PPM TWA OSHA/ACGIH
150 PPM STEL ACGIH
XYLENES
900 PPM IDLH NIOSH
Consult local authorities for acceptable exposure limits.
PAGE 9 OF 13
SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES
Liquid.
PHYSICAL STATE
Transparent, clear to amber, or red.
COLOR
Petroleum hydrocarbon, Gasoline odor
ODOR
100-400 oF
BOILING POINT
0.72-0.83 (Water = 1)
SPECIFIC GRAVITY
Less Than 1 CST
VISCOSITY:
Approximately 7-15 Reid Vapor Pressure (@ 100 oF)
VAPOR PRESSURE
Approximately 3.5 (Air = 1)
VAPOR DENSITY
Appreciable
VOLATILITY
Strong oxidizers or strong acids
MATERIALS TO AVOID:
HAZARDOUS
DECOMPOSITION
Burning or excessive heating may produce carbon monoxide, smoke, unburned
PRODUCTS:
hydrocarbons and other harmful gases.
SECTION 10: STABILITY AND REACTIVITY
The material is stable. Stable under normal ambient and anticipated
STABILITY AND REACTIVITY:
conditions of storage and handling. Extremely flammable liquid and
vapor. Vapor can cause flash fire.
INCOMPATIBILITY WITH VARIOUS
Avoid strong oxidizing agents (chlorates, nitrates, peroxides, and liquid
SUBSTANCES:
chlorine), acids, alkalis.
HAZARDOUS DECOMPOSITION
These products are carbon oxides (CO, CO2), nitrogen oxides (NOX),
PRODUCTS:
particulate matter, and VOC's.
Not expected to occur.
HAZARDOUS POLYMERIZATION:
CONDITIONS TO AVOID
Heat, sparks, open flame, and build up of static electricity. Avoid high
(STABILITY):
temperatures and all sources of ignition. Keep away from strong
oxidizing agents.
PAGE 10 OF 13
SECTION 11: TOXICOLOGICAL INFORMATION (Continued)
TOXICITY DATA
CARCINOGENICITY: Benzene has been identified by the EPA and IARC as a
human carcinogen. Gasoline mixtures are listed as a possible carcinogen by
IARC and NIOSH. Risk of cancer depends on duration and level of exposure.
TARGET ORGANS: Potential gasoline components which have demonstrated
developmental and or target organ issues include: n-hexane, toluene, xylenes,
benzene, ethyl benzene, trimethylbenzene, cyclohexane, and naphthalene.
SECTION 12: ECOLOGICAL INFORMATION
This product is potentially toxic to aquatic organisms and should be kept
ECOLOGICAL INFORMATION:
out of sewage and drainage systems and all bodies of water. On release
to the environment the lighter, product components will readily
evaporate, but the remainder may become dispersed in the water
column or adsorbed to soil or sediment. Primary components of this
product are considered biodegradable in aerobic conditions.
SECTION 13: DISPOSAL CONSIDERATIONS
The generation of waste should be avoided or minimized wherever possible.
WASTE DISPOSAL
Avoid dispersal of spilled material and runoff and contact with soil, waterways,
drains and sewers. Due to the varying nature of the material, any generated
wastes will require an adequate characterization of physical and chemical
properties to ensure proper disposal. Disposal of this material, solutions and any
by-products should at all times comply with all applicable federal, state, and local
environmental regulations.
Consult your state and local authorities.
SECTION 14: TRANSPORT INFORMATION
Regulatory UN Emergency Response Proper shipping Class Packing Group
Information Number Guidebook name
DOT
Gasoline, UN 1203
UN1203 Guide 128 3 II
Classification
Gasohol, NA 1203
International
Maritime
UN1203 Gasoline, UN 1203 3 II
Dangerous
Goods (IMDG)
International
Civil Aviation
Org. /
UN1203 Gasoline, UN 1203 3 II
International
Air Transport
Assoc.
(ICAO/IATA)
PAGE 11 OF 13
SECTION 15: REGULATORY INFORMATION
U.S. FEDERAL
REGULATIONS:
EPA SARA Sections 302, 304 & 313 and CERCLA :
This material contains the following chemicals subject to the reporting requirements of SARA 302, SARA
304, SARA 313, CERCLA and 40 CFR 372:
Chemical Name CAS Number Material CERCLA/SARA CERCLA/SARA
Section 302 Section 304
Concentration
TPQ (lbs.) RQ (lbs.)
<0.5
CUMENE 98-82-8 5,000
<4.6
BENZENE 71-43-2 10
<1
CYCLOHEXANE 110-82-7 1,000
<2
ETHYLBENZENE 100-41-4 1,000
1,2,4
<8
TRIMETHYLBENZEN 95-63-6
E
<1
NAPHTHALENE 91-20-3 100
<1
N-HEXANE 110-54-3 5,000
<10
TOLUENE 108-88-3 1,000
<10
XYLENES 1330-20-7 100
Carcinogen Identification:
This mixture may contain chemicals that have been identified as a carcinogen by NTP, IARC, or OSHA.
EPA SARA 311/312 Title III Hazard Categories:
Acute Health Hazard: Yes
Chronic Health Hazard: Yes
Fire Hazard: Yes
Pressure Hazard: No
Reactive Hazard: No
PAGE 12 OF 13
SECTION 16: OTHER INFORMATION
HAZARDOUS MATERIAL
INFORMATION SYSTEM
HMIS III
(U.S.A.)
HEALTH 2
*
FLAMMABILITY 3
PHYSICAL HAZARD
PERSONAL PROTECTION
* Chronic Health Hazard
NATIONAL FIRE PROTECTION
ASSOCIATION (U.S.A.)
Flammability
3
Health
1 0
Reactivity
Specific Hazard
DATE OF PRINTING: Last printed 01/06/2009 3:18:00 PM
DATE OF ISSUE: 12/02/08
DISCLAIMER
The information in this MSDS was obtained from sources which we believe are reliable. HOWEVER, THE
INFORMATION IS PROVIDED WITHOUT ANY REPRESENTATION OR WARRANTY, EXPRESS OR
IMPLIED, REGARDING ITS ACCURACY OR CORRECTNESS.
The conditions or methods of handling, storage, use and disposal of the material are beyond our control
and may be beyond our knowledge. FOR THIS AND OTHER REASONS, WE DO NOT ASSUME
RESPONSIBILITY AND EXPRESSLY DISCLAIM LIABILITY FOR LOSS, DAMAGE OR EXPENSE
ARISING OUT OF OR IN ANY WAY CONNECTED WITH THE HANDLING, STORAGE, USE OR
DISPOSAL OF THE MATERIAL.
PAGE 13 OF 13
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