Material Safety Data Sheet
Diesel Low Sulfur (LSD) and Ultra Low Sulfur Diesel
(ULSD)
NFPA: HMIS III:
Flammability
2 1
HEALTH
Reactivity 2
FLAMMABILITY
0
0
Health
0
PHYSICAL
0 = Insignificant, 1 = Slight, 2 = Moderate,
Specific Hazard 3 = High, 4 = Extreme
SECTION 1. PRODUCT AND COMPANY IDENTIFICATION
Product name : Diesel Low Sulfur (LSD) and Ultra Low Sulfur Diesel (ULSD)
Synonyms : 888100004478
MSDS Number Version
: 888100004478 : 2.4
Product Use Description : Fuel
Company : Tesoro Refining & Marketing Co.
300 Concord Plaza Drive, San Antonio, TX 78216-6999
Tesoro Call Center Chemtrec
: (877) 783-7676 : (800) 424-9300
(Emergency Contact)
SECTION 2. HAZARDS IDENTIFICATION
Emergency Overview
Regulatory status : This material is considered hazardous by the Occupational Safety and Health
Administration (OSHA) Hazard Communication Standard (29 CFR 1910.1200).
Signal Word : WARNING
Hazard Summary : Toxic. Combustible Liquid
Potential Health Effects
Eyes : Eye irritation may result from contact with liquid, mists, and/or vapors.
Inhalation : Vapors or mists from this material can irritate the nose, throat, and lungs, and
can cause signs and symptoms of central nervous system depression,
depending on the concentration and duration of exposure.
Skin : Skin irritation leading to dermatitis may occur upon prolonged or repeated
contact. Liquid may be absorbed through the skin in toxic amounts if large areas
of skin are repeatedly exposed. Long-term, repeated skin contact may cause
skin cancer
Ingestion : Harmful or fatal if swallowed. Do NOT induce vomiting. This material can irritate
the mouth, throat, stomach, and cause nausea, vomiting, diarrhea and
restlessness Aspiration hazard if liquid is inhaled into lungs, particularly from
vomiting after ingestion. Aspiration may result in chemical pneumonia, severe
lung damage, respiratory failure and even death.
Page 2 of 10
MATERIAL SAFETY DATA SHEET Diesel Low Sulfur (LSD) and Ultra Low Sulfur
Diesel (ULSD)
Target Organs : Central nervous system, Eyes, Skin, Kidney, Liver
SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS
Component CAS-No. Weight %
Fuels, diesel, No 2; Gasoil - unspecified 68476-34-6 60 - 100%
Nonane 111-84-2 1 - 5%
Naphthalene 91-20-3 1 - 5%
1,2,4-Trimethylbenzene 95-63-6 1 - 5%
Xylene 1330-20-7 1 - 5%
Sulfur 7704-34-9 15 ppm maximum
SECTION 4. FIRST AID MEASURES
Inhalation : Move to fresh air. Give oxygen. If breathing is irregular or stopped, administer
artificial respiration. Seek medical attention immediately.
Skin contact : Take off all contaminated clothing immediately. Wash off immediately with soap
and plenty of water. Wash contaminated clothing before re-use. If skin irritation
persists, seek medical attention immediately.
Eye contact : Remove contact lenses. Rinse thoroughly with plenty of water for at least 15
minutes. If symptoms persist, seek medical attention.
Ingestion : Do not induce vomiting without medical advice. If a person vomits when lying on
his back, place him in the recovery position. Seek medical attention immediately.
Notes to physician : Symptoms: Dizziness, Discomfort, Headache, Nausea, Disorder, Vomiting, Lung
edema, Aspiration may cause pulmonary edema and pneumonitis, Liver
disorders, Kidney disorders.
SECTION 5. FIRE-FIGHTING MEASURES
Form : Liquid
Flash point : 38?Minimum for #1 Diesel, 52?Minimum for #2 Diesel
C C
Auto Ignition temperature : 257 ?(495 ?br>
C F)
Lower explosive limit : 0.6 %(V)
Upper explosive limit : 4.7 %(V)
Suitable extinguishing media : Carbon dioxide (CO2), Water spray, Dry chemical, Foam, Keep containers and
surroundings cool with water spray.
Specific hazards during fire : Fire Hazard Do not use a solid water stream as it may scatter and spread fire. Cool
fighting closed containers exposed to fire with water spray.
Special protective equipment : Wear self-contained breathing apparatus and protective suit. Use personal
2 / 10
Page 3 of 10
MATERIAL SAFETY DATA SHEET Diesel Low Sulfur (LSD) and Ultra Low Sulfur
Diesel (ULSD)
for fire-fighters protective equipment.
Further information : Exposure to decomposition products may be a hazard to health. Isolate area
around container involved in fire. Cool tanks, shells, and containers exposed to fire
and excessive heat with water. For massive fires the use of unmanned hose
holders or monitor nozzles may be advantageous to further minimize personnel
exposure. Major fires may require withdrawal, allowing the tank to burn. Large
storage tank fires typically require specially trained personnel and equipment to
extinguish the fire, often including the need for properly applied fire fighting foam.
SECTION 6. ACCIDENTAL RELEASE MEASURES
Personal precautions : Evacuate nonessential personnel and remove or secure all ignition sources.
Consider wind direction; stay upwind and uphill, if possible. Evaluate the direction
of product travel, diking, sewers, etc. to contain spill areas. Spills may infiltrate
subsurface soil and groundwater; professional assistance may be necessary to
determine the extent of subsurface impact. Ensure adequate ventilation. Use
personal protective equipment.
Environmental precautions : Carefully contain and stop the source of the spill, if safe to do so. Protect bodies of
water by diking, absorbents, or absorbent boom, if possible. Do not flush down
sewer or drainage systems, unless system is designed and permitted to handle
such material. The use of fire fighting foam may be useful in certain situations to
reduce vapors. The proper use of water spray may effectively disperse product
vapors or the liquid itself, preventing contact with ignition sources or
areas/equipment that require protection. Discharge into the environment must be
avoided. If the product contaminates rivers and lakes or drains inform respective
authorities.
Methods for cleaning up : Take up with sand or oil absorbing materials. Carefully shovel, scoop or sweep up
into a waste container for reclamation or disposal - caution, flammable vapors may
accumulate in closed containers. Response and clean-up crews must be properly
trained and must utilize proper protective equipment (see Section 8).
CERCLA Hazardous substances and corresponding RQs :
Xylene 1330-20-7 100 lbs
Naphthalene 91-20-3 100 lbs
Nonane 111-84-2 100 lbs
SECTION 7. HANDLING AND STORAGE
Handling : Use only in area provided with appropriate exhaust ventilation. Handle and open
container with care. Use only intrinsically safe electrical equipment approved for
use in classified areas. Do not smoke near areas where material is handled or
stored. Remove all sources of ignition. Emergency eye wash capability should be
available in the vicinity of any potential splash exposure.
3 / 10
Page 4 of 10
MATERIAL SAFETY DATA SHEET Diesel Low Sulfur (LSD) and Ultra Low Sulfur
Diesel (ULSD)
Advice on protection against : Keep away from sources of ignition - No smoking. Ground and bond containers
fire and explosion during product transfers to reduce the possibility of static-initiated fire or explosion.
Special slow load procedures for "switch loading" must be followed to avoid the
static ignition hazard that can exist when higher flash point material (such as fuel
oil) is loaded into tanks previously containing low flash point products - see API
Publication 2003, "Protection Against Ignitions Arising Out Of Static, Lightning and
Stray Currents."
Dust explosion class : Not applicable
Advice on common storage : Keep away from food, drink and animal feed. Incompatible with oxidizing agents.
Incompatible with acids.
Other data : Emergency eye wash capability should be available in the near proximity to
operations presenting a potential splash exposure.
SECTION 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Exposure Guidelines
List Components CAS-No. Type: Value
OSHA Z1 Xylene 1330-20-7 PEL 100 ppm 435 mg/m3
Naphthalene 91-20-3 PEL 10 ppm 50 mg/m3
ACGIH Diesel Fuel 68476-30-2 TWA 100 mg/m3
Xylene 1330-20-7 TWA 100 ppm
1330-20-7 STEL 150 ppm
Naphthalene 91-20-3 TWA 10 ppm
91-20-3 STEL 15 ppm
Nonane 111-84-2 TWA 200 ppm
Engineering measures : Use adequate ventilation to keep gas and vapor concentrations of this product
below occupational exposure and flammability limits, particularly in confined
spaces. Use only intrinsically safe electrical equipment approved for use in
classified areas.
Eye protection : Safety glasses or goggles are recommended where there is a possibility of
splashing or spraying.
Hand protection : Gloves constructed of nitrile, neoprene, or PVC are recommended. Consult
manufacturer specifications for further information.
Skin and body protection : If needed to prevent skin contact, chemical protective clothing such as of DuPont
TyChem? Saranex or equivalent recommended based on degree of exposure.
The resistance of specific material may vary from product to product as well as
with degree of exposure.
Respiratory protection : A NIOSH/ MSHA-approved air-purifying respirator with organic vapor cartridges or
canister may be permissible under certain circumstances where airborne
concentrations are or may be expected to exceed exposure limits or for odor or
irritation. Protection provided by air-purifying respirators is limited. Refer to OSHA
29 CFR 1910.134, ANSI Z88.2-1992, NIOSH Respirator Decision Logic, and the
manufacturer for additional guidance on respiratory protection selection. Use a
4 / 10
Page 5 of 10
MATERIAL SAFETY DATA SHEET Diesel Low Sulfur (LSD) and Ultra Low Sulfur
Diesel (ULSD)
NIOSH/ MSHA-approved positive-pressure supplied-air respirator if there is a
potential for uncontrolled release, exposure levels are not known, in oxygen-
deficient atmospheres, or any other circumstance where an air-purifying respirator
may not provide adequate protection.
Hygiene measures : Avoid repeated and/or prolonged skin exposure. Waterless hand cleaners are
effective. Consider disposal of contaminated clothing rather than laundering to
prevent the formation of flammable vapors which could ignite via washer or dryer.
Emergency eye wash capability should be available in the vicinity of any potential
splash exposure. Wash hands before eating, drinking, smoking, or using toilet
facilities. Use good personal hygiene practices. DO NOT use gasoline, kerosene,
solvents, or harsh abrasive skin cleaners to clean skin.
SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES
Form : Liquid
Appearance : Clear, straw colored
Odor : Characteristic petroleum (kerosene) odor
Flash point - typical : 38?Minimum for #1 Diesel, 52?Minimum for #2 Diesel
C C
Auto Ignition temperature : 257 ?(495 ?br>
C F)
Thermal decomposition : No decomposition if stored and applied as directed.
Lower explosive limit : 0.6 %(V)
Upper explosive limit : 4.7 %(V)
pH : Not applicable
Freezing point : No data available
Boiling point : 148 - 372 癈(298 - 702 癋)
Vapor Pressure : < 2 mm Hg at 20 癈
Density : 0.86 g/cm3
Water solubility : Negligible
Viscosity, dynamic : 1.7 - 40 mPa.s
at 37.8 癈 (100.0 癋)
Percent Volatiles : 100 %
SECTION 10. STABILITY AND REACTIVITY
Conditions to avoid : Avoid high temperatures, open flames, sparks, welding, smoking and other
ignition sources. Keep away from strong oxidizers. Viton ?; Fluorel ?br>
Materials to avoid : Strong oxidizing agents. Peroxides
Hazardous decomposition : Carbon monoxide, carbon dioxide and noncombusted hydrocarbons (smoke).
products Diesel exhaust particulates may be a lung hazard - see Section 11.
Thermal decomposition : No decomposition if stored and applied as directed.
Hazardous reactions : Keep away from oxidizing agents, and acidic or alkaline products.
5 / 10
Page 6 of 10
MATERIAL SAFETY DATA SHEET Diesel Low Sulfur (LSD) and Ultra Low Sulfur
Diesel (ULSD)
SECTION 11. TOXICOLOGICAL INFORMATION
Carcinogenicity
NTP : Naphthalene (CAS-No.: 91-20-3)
IARC : Naphthalene (CAS-No.: 91-20-3)
OSHA : No component of this product which is present at levels greater than or equal to 0.1
% is identified as a carcinogen or potential carcinogen by OSHA.
CA Prop 65 : WARNING! This product contains a chemical known to the State of California to
cause cancer.
naphthalene (CAS-No.: 91-20-3)
Skin irritation : Irritating to skin.
Eye irritation : Irritating to eyes.
Further information : Studies have shown that similar products produce skin cancer or skin tumors in
laboratory animals following repeated applications without washing or removal. The
significance of this finding to human exposure has not been determined. Other
studies with active skin carcinogens have shown that washing the animal's skin with
soap and water between applications reduced tumor formation.
Positive mutagenicity results have been reported.
Repeated over-exposure may cause liver and kidney injury
IARC classifies whole diesel fuel exhaust particulates as probably carcinogenic to
humans (Group 2A). NIOSH regards whole diesel fuel exhaust particulates as a
potential cause of occupational lung cancer based on animal studies and limited
evidence in humans.
Component:
Fuels, diesel, No 2; Gasoil - 68476-34-6 Acute oral toxicity: LD50 rat
unspecified Dose: 5,001 mg/kg
Acute dermal toxicity: LD50 rabbit
Dose: 2,001 mg/kg
Acute inhalation toxicity: LC50 rat
Dose: 7.64 mg/l
Exposure time: 4 h
Skin irritation: Classification: Irritating to skin.
Result: Severe skin irritation
Eye irritation: Classification: Irritating to eyes.
Result: Mild eye irritation
Nonane 111-84-2 Acute oral toxicity: LD50 mouse
Dose: 218 mg/kg
Acute inhalation toxicity: LC50 rat
Exposure time: 4 h
Naphthalene 91-20-3 Acute oral toxicity: LD50 rat
Dose: 2,001 mg/kg
Acute dermal toxicity: LD50 rat
Dose: 2,501 mg/kg
Acute inhalation toxicity: LC50 rat
Dose: 101 mg/l
6 / 10
Page 7 of 10
MATERIAL SAFETY DATA SHEET Diesel Low Sulfur (LSD) and Ultra Low Sulfur
Diesel (ULSD)
Exposure time: 4 h
Skin irritation: Classification: Irritating to skin.
Result: Mild skin irritation
Eye irritation: Classification: Irritating to eyes.
Result: Mild eye irritation
Carcinogenicity: N11.00422130
1,2,4-Trimethylbenzene 95-63-6 Acute inhalation toxicity: LC50 rat
Dose: 18 mg/l
Exposure time: 4 h
Skin irritation: Classification: Irritating to skin.
Result: Skin irritation
Eye irritation: Classification: Irritating to eyes.
Result: Eye irritation
Xylene 1330-20-7 Acute oral toxicity: LD50 rat
Dose: 2,840 mg/kg
Acute dermal toxicity: LD50 rabbit
Dose: ca. 4,500 mg/kg
Acute inhalation toxicity: LC50 rat
Dose: 6,350 mg/l
Exposure time: 4 h
Skin irritation: Classification: Irritating to skin.
Result: Mild skin irritation
Repeated or prolonged exposure may cause skin irritation and dermatitis, due to
degreasing properties of the product.
Eye irritation: Classification: Irritating to eyes.
Result: Mild eye irritation
SECTION 12. ECOLOGICAL INFORMATION
Additional ecological : Keep out of sewers, drainage areas, and waterways. Report spills and releases, as
information applicable, under Federal and State regulations.
Component:
Naphthalene 91-20-3 Toxicity to algae:
EC50
Species:
Dose: 33 mg/l
Exposure time: 24 h
1,2,4-Trimethylbenzene 95-63-6 Toxicity to fish:
LC50
Species: Pimephales promelas (fathead minnow)
Dose: 7.72 mg/l
Exposure time: 96 h
Acute and prolonged toxicity for aquatic invertebrates:
EC50
Species: Daphnia
Dose: 3.6 mg/l
Exposure time: 48 h
SECTION 13. DISPOSAL CONSIDERATIONS
7 / 10
Page 8 of 10
MATERIAL SAFETY DATA SHEET Diesel Low Sulfur (LSD) and Ultra Low Sulfur
Diesel (ULSD)
Disposal : In accordance with local and national regulations.
SECTION 14. TRANSPORT INFORMATION
CFR
Proper shipping name : DIESEL FUEL
UN-No. : UN1202 (NA 1993)
Class : 3
Packing group : III
TDG
Proper shipping name : DIESEL FUEL
UN-No. : UN1202 (NA 1993)
Class : 3
Packing group : III
IATA Cargo Transport
UN UN-No. : UN1202 (NA 1993)
Description of the goods : DIESEL FUEL
Class :3
Packaging group : III
ICAO-Labels :3
Packing instruction (cargo : 310
aircraft)
Packing instruction (cargo : Y309
aircraft)
IATA Passenger Transport
UN UN-No. : UN1202 (NA 1993)
Description of the goods : DIESEL FUEL
Class :3
Packaging group : III
ICAO-Labels :3
Packing instruction : 309
(passenger aircraft)
Packing instruction : Y309
(passenger aircraft)
IMDG-Code
UN-No. : UN 1202 (NA 1993)
Description of the goods : DIESEL FUEL
Class : 3
Packaging group : III
IMDG-Labels : 3
EmS Number : F-E S-E
Marine pollutant : No
SECTION 15. REGULATORY INFORMATION
OSHA Hazards : Combustible Liquid
8 / 10
Page 9 of 10
MATERIAL SAFETY DATA SHEET Diesel Low Sulfur (LSD) and Ultra Low Sulfur
Diesel (ULSD)
Moderate skin irritant
Moderate eye irritant
Toxic by ingestion
POSSIBLE CANCER HAZARD
TSCA Status : On TSCA Inventory
DSL Status : All components of this product are on the Canadian DSL list.
SARA 311/312 Hazards : Fire Hazard
Acute Health Hazard
Chronic Health Hazard
US. EPA Emergency Planning and Community Right-To-Know Act (EPCRA) SARA Title III Section 313 Toxic
SARA III
Chemicals (40 CFR 372.65) - Supplier Notification Required
Components CAS-No.
Xylene 1330-20-7
1,2,4-Trimethylbenzene 95-63-6
Naphthalene 91-20-3
US. Pennsylvania Worker and Community Right-to-Know Law (34 Pa. Code Chap. 301-323)
PENN RTK
Components CAS-No.
Nonane 111-84-2
Naphthalene 91-20-3
1,2,4-Trimethylbenzene 95-63-6
xylene 1330-20-7
Fuels, diesel, No 2; Gasoil - unspecified 68476-34-6
US. Massachusetts Commonwealth's Right-to-Know Law (Appendix A to 105 Code of Massachusetts Regulations
MASS RTK
Section 670.000)
Components CAS-No.
Xylene 1330-20-7
1,2,4-Trimethylbenzene 95-63-6
Naphthalene 91-20-3
Nonane 111-84-2
US. New Jersey Worker and Community Right-to-Know Act (New Jersey Statute Annotated Section 34:5A-5)
NJ RTK
Components CAS-No.
Nonane 111-84-2
Naphthalene 91-20-3
1,2,4-Trimethylbenzene 95-63-6
Xylene 1330-20-7
Fuels, diesel, No 2; Gasoil - unspecified 68476-34-6
9 / 10
Page 10 of 10
MATERIAL SAFETY DATA SHEET Diesel Low Sulfur (LSD) and Ultra Low Sulfur
Diesel (ULSD)
California Prop. 65 : WARNING! This product contains a chemical known to the State of California to
cause cancer.
Naphthalene 91-20-3
SECTION 16. OTHER INFORMATION
Further information
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at
the date of its publication. The information given is designed only as guidance for safe handling, use, processing,
storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The
information relates only to the specific material designated and may not be valid for such material used in
combination with any other materials or in any process, unless specified in the text.
Prepared by : GWU mbH
Birlenbacher Str. 18
D-57078 Siegen
Germany
Telephone: +49-(0)271-88072-0
Revision Date : 07/23/2008
65, 66, 105, 295, 1747
10 / 10
|