Material Safety Data Sheet
1 - Chemical Product and Company Identification
Manufacturer: WD-40 Company
Trade Name: 3-IN-ONE Professional Dry
Address: 1061 Cudahy Place (92110) Lube
P.O. Box 80607
San Diego, California, USA Chemical Name: Organic Mixture
92138 鈥?0607
Telephone: Product Use: Cleaner, Lubricant
Emergency only: 1-888-324-7596
(PROSAR)
Information: 1-888-324-7596
2 鈥? Hazards Identification
Emergency Overview:
WARNING! Extremely flammable aerosol. Contents under pressure. Harmful of fatal is
swallowed. Extremely Flammable Liquid and Vapor. If swallowed, may be aspirated and cause
lung damage. May cause eye, skin and respiratory tract irritation. Avoid eye contact. Use with
adequate ventilation. Keep away from heat, sparks and all other sources of ignition.
Symptoms of Overexposure:
Inhalation: Mist or vapor can irritate the throat and lungs. High concentrations may cause nasal
and respiratory irritation and central nervous system effects such as headache, dizziness and
nausea. Intentional abuse may be harmful or fatal.
Skin Contact: May cause skin irritation with short-term exposure with redness, itching and
burning of the skin. Prolonged and/or repeated contact may produce defatting and possible
dermatitis.
Eye Contact: Contact may be irritating to eyes. May cause redness, stinging, swelling and
tearing.
Ingestion: This product has low oral toxicity. If swallowed, this material may cause irritation of the
mouth, throat and esophagus. Swallowing may cause gastrointestinal irritation, nausea, vomiting,
diarrhea, dizziness, drowsiness and other central nervous system effects. This product is an
aspiration hazard. If swallowed, can enter the lungs and may cause chemical pneumonitis,
severe lung damage and death.
Chronic Effects: Prolonged or repeated skin contact may defeat the skin resulting in irritation
and dermatitis.
Medical Conditions Aggravated by Exposure: Preexisting eye, skin and respiratory conditions
may be aggravated by exposure.
Suspected Cancer Agent:
Yes No X
3 - Composition/Information on Ingredients
Ingredient CAS # Weight Percent
Heptane 64742-89-8 70-80%
142-82-5
Cyclohexane 110-82-7 <10%
Petroleum Solvent 64741-66-8 3-5%
Polytetrafluoroethylene 9002-84-0 <1%
Propane Propellant 74-98-6 10-20%
See Section 8 for Exposure Limits
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4 鈥? First Aid Measures
Ingestion (Swallowed): Aspiration Hazard. DO NOT induce vomiting. Call physician, poison
control center or the WD-40 Safety Hotline at 1-888-324-7596 immediately.
Eye Contact: Flush thoroughly with water. Get medical attention if irritation persists.
Skin Contact: Wash with soap and water. If irritation develops and persists, get medical
attention.
Inhalation (Breathing): If irritation is experienced, move to fresh air. Get medical attention if
irritation or other symptoms develop and persist.
5 鈥? Fire Fighting Measures
Extinguishing Media: Use water fog, dry chemical, carbon dioxide or foam. Cool fire exposed
containers with water.
Special Fire Fighting Procedures: Firefighters should always wear positive pressure self-
contained breathing apparatus and full protective clothing. Cool fire-exposed containers with
water. Use shielding to protect against bursting cans.
Unusual Fire and Explosion Hazards: Contents under pressure. Keep away from ignition
source and open fire. Exposure of containers to extreme heat and flames can cause them to
rupture often with violent force. Extremely flammable liquid and vapor. Vapors can cause a flash
fire. Vapors are heavier than air and may travel along surfaces to remote ignition sources and
flash back. A vapor and air mixture can create an explosion hazard in confined spaces.
6 鈥? Accidental Release Measures
Wear appropriate protective clothing (see Section 8). Eliminate all sources of ignition and
ventilate area. Contain and collect liquid with an inert absorbent and place in a container for
disposal. Clean spill area thoroughly. Report spills to authorities as required.
7 鈥? Handling and Storage
Handling: Avoid contact with eyes. Avoid prolonged contact with skin. Avoid breathing vapors or
aerosols. Use with adequate ventilation. Keep away from heat, sparks, hot surfaces and open
flames. Wash thoroughly with soap and water after handling. Keep containers closed when not in
use. Keep out of the reach of children. Do not puncture or incinerate containers.
Storage: Store in a cool, well-ventilated area, away from incompatible materials. Do not store in
direct sunlight or above 120掳F. U.F.C (NFPA 30B) Level 3 Aerosol.
8 鈥? Exposure Controls/Personal Protection
Chemical Occupational Exposure Limits
Heptane 500 ppm TWA OSHA PEL
500 ppm Skin TWA, 400 ppm STEL ACGIH TLV
Cyclohexane 300 ppm TWA OSHA PEL
100 ppm TWA ACGIH TLV
Petroleum Solvent 1400 mg/m3 TWA Supplier Recommended (total hydrocarbon)
Polytetrafluoroethylene None Established
Propane Propellant 1000 ppm TWA OSHA PEL
1000 ppm TWA ACGIH TLV (aliphatic hydrocarbon gas)
The Following Controls are Recommended for Normal Consumer Use of this Product
Engineering Controls: Use in a well-ventilated area.
Personal Protection:
Eye Protection: Avoid eye contact. Always spray away from face.
Skin Protection: Avoid prolonged skin contact. Chemical resistant gloves recommended for
operations where prolonged skin contact is likely.
Respiratory Protection: None needed for normal use with adequate ventilation.
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For Bulk Processing or Workplace Use the Following Controls are Recommended
Engineering Controls: Use adequate general and local exhaust ventilation to maintain exposure
levels below that occupational exposure limits.
Personal Protection:
Eye Protection: Safety goggles recommended where eye contact is possible.
Skin Protection: Wear chemical resistant gloves.
Respiratory Protection: None required if ventilation is adequate. If the occupational exposure
limits are exceeded, wear a NIOSH approved respirator. Respirator selection and use should be
based on contaminant type, form and concentration. Follow OSHA 1910.134, ANSI Z88.2 and
good Industrial Hygiene practice.
Work/Hygiene Practices: Wash with soap and water after handling.
9 鈥? Physical and Chemical Properties
Boiling Point: 90-100掳C (194-212掳F) Specific Gravity: 0.869
(Heptane)
Solubility in Water: Insoluble pH: Not Applicable
Vapor Pressure: 40-50 psi @ 70掳F Vapor Density: Greater than 1
Percent Volatile: 97% VOC: 97%
Coefficient of Not Determined Appearance/Odor Clear liquid with a
Water/Oil Distribution: pleasant odor.
Flash Point: -20掳F Tag Closed Cup Flammable LEL: 1.8% UEL: 9.5%
Limits:
10 鈥? Stability and Reactivity
Stability: Stable
Hazardous Polymerization: Will not occur.
Conditions to Avoid: Avoid heat, sparks, flames and other sources of ignition.
Incompatibilities: Strong oxidizers, acids and bases.
Hazardous Decomposition Products: Carbon monoxide and carbon dioxide, smoke fumes,
unburned hydrocarbons and small amounts of hydrogen fluoride and carbonyl fluoride.
11 鈥? Toxicological Information
The oral toxicity of this product is estimated to be greater than 5,000 mg/kg based on an
assessment of the ingredients. This product is not classified as toxic by established criteria. It is
an aspiration hazard.
None of the components of this product is listed as a carcinogen or suspected carcinogen or is
considered a reproductive hazard.
12 鈥? Ecological Information
No data is currently available.
13 - Disposal Considerations
If this product becomes a waste, it would be expected to meet the criteria of a RCRA ignitable
hazardous waste (D001). However, it is the responsibility of the generator to determine at the
time of disposal the proper classification and method of disposal. Dispose in accordance with
federal, state, and local regulations. Do not puncture or incinerate containers.
14 鈥? Transportation Information_
DOT Surface Shipping Description: Consumer Commodity, ORM-D
IMDG Shipping Description: UN1950, Aerosols, 2.1, LTD QTY
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15 鈥? Regulatory Information
U.S. Federal Regulations:
CERCLA 103 Reportable Quantity: This product has an RQ of 10,000 based on the RQ for
cyclohexane of 1000 lbs. In addition, oil spills are reportable to the National Response Center
under the Clean Water Act. Many states have more stringent release reporting requirements.
Report spills required under federal, state and local regulations.
SARA TITLE III:
Hazard Category For Section 311/312: Acute Health, Fire Hazard, Sudden Release of
Pressure
Section 313 Toxic Chemicals: This product contains the following chemicals subject to SARA
Title III Section 313 Reporting requirements: Cyclohexane <10%
Section 302 Extremely Hazardous Substances (TPQ): None
EPA Toxic Substances Control Act (TSCA) Status: All of the components of this product are
listed on the TSCA inventory
Canadian Environmental Protection Act: All of the ingredients are listed on the Canadian
Domestic Substances List or exempt from notification
Canadian WHMIS Classification: Class B-5 (Flammable Aerosol), Class D-2-B (Toxic material
causing other toxic effects)
This MSDS has been prepared according to the criteria of the Controlled Products Regulation
(CPR) and the MSDS contains all of the information required by the CPR.
16 鈥? Other Information:
HMIS Hazard Rating:
Health 鈥? 1 (slight hazard), Fire Hazard 鈥? 4 (severe hazard), Reactivity 鈥? 0 (minimal hazard)
SIGNATURE: TITLE: Director Of Global Quality Assurance
REVISION DATE: January 2008 SUPERSEDES: December 2004
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