3M (TM) High Power Brake Cleaner, P.N. 08880

SECTION 2: Hazards identification

29 CFR 1910.1200) 3.1 EMERGENCY OVERVIEW Specific Physical Form: Aerosol Odor, Color, Grade: clear, colorless, solvent odor General Physical Form: Liquid Immediate health, physical, and environmental hazards: Extremely flammable liquid and vapor. Closed containers exposed to heat from fire may build pressure and explode. Vapors may travel long distances along the ground or floor to an ignition source and flash back. Aerosol container contains flammable material under pressure. May cause target organ effects. Contains a chemical or chemicals which can cause birth defects or other reproductive harm. Contains a chemical or chemicals which can cause cancer.

Potential health effects

Eye Contact: Mild Eye Irritation: Signs/symptoms may include redness, pain, and tearing. Skin Contact: Moderate Skin Irritation: Signs/symptoms may include localized redness, swelling, itching, and dryness. May be absorbed through skin and cause target organ effects. Inhalation: Intentional concentration and inhalation may be harmful or fatal. Respiratory Tract Irritation: Signs/symptoms may include cough, sneezing, nasal discharge, headache, hoarseness, and nose and throat pain. Single exposure, above recommended guidelines, may cause: Cardiac Sensitization: Signs/symptoms may include irregular heartbeat (arrhythmia), faintness, chest pain, and may be fatal. May be absorbed following inhalation and cause target organ effects. Ingestion: May be harmful if swallowed. Gastrointestinal Irritation: Signs/symptoms may include abdominal pain, stomach upset, nausea, vomiting and diarrhea. May be absorbed following ingestion and cause target organ effects. Target Organ Effects: May cause blindness. Central Nervous System (CNS) Depression: Signs/symptoms may include headache, dizziness, drowsiness, incoordination, nausea, slowed reaction time, slurred speech, giddiness, and unconsciousness. Auditory Effects: Signs/symptoms may include hearing impairment, balance dysfunction and ringing in the ears. Prolonged or repeated exposure may cause: Liver Effects: Signs/symptoms may include loss of appetite, weight loss, fatigue, weakness, abdominal tenderness and jaundice. Kidney/Bladder Effects: Signs/symptoms may include changes in urine production, abdominal or lower back pain, increased protein in urine, increased blood urea nitrogen (BUN), blood in urine, and painful urination. Neurological Effects: Signs/symptoms may include personality changes, lack of coordination, sensory loss, tingling or numbness of the extremities, weakness, tremors, and/or changes in blood pressure and heart rate. Contains a chemical or chemicals which can cause birth defects or other reproductive harm. Carcinogenicity: Contains a chemical or chemicals which can cause cancer. Ingredient C.A.S. No. Class Description Regulation Ethylbenzene 100-41-4 Grp. 2B: Possible human carc. International Agency for Research on Cancer SECTION 4: FIRST AID MEASURES 4.1 FIRST AID PROCEDURES The following first aid recommendations are based on an assumption that appropriate personal and industrial hygiene practices are followed. Eye Contact: Flush eyes with large amounts of water. If signs/symptoms persist, get medical attention. Skin Contact: Remove contaminated clothing and shoes. Immediately flush skin with large amounts of water. Get medical attention. Wash contaminated clothing and clean shoes before reuse. Inhalation: Remove person to fresh air. Get immediate medical attention. If Swallowed: Do not induce vomiting unless instructed to do so by medical personnel. Give victim two glasses of water. Never give anything by mouth to an unconscious person. Get medical attention. 4.2 NOTE TO PHYSICIANS Exposure may increase myocardial irritability. Do not administer sympathomimetic drugs unless absolutely necessary. This product contains methanol. Methanol poisoning can cause metabolic acidosis, blindness, and death. Onset of signs or symptoms may be delayed for 18 to 24 hours. If methanol poisoning is confirmed, intravenous (IV) administration of ethanol should be considered. Additional pharmacologic and supportive care should be based on the treating physician’s judgement. SECTION 5: FIRE FIGHTING MEASURES 5.1 FLAMMABLE PROPERTIES Autoignition temperature No Data Available Flash Point -50.00 ºF Flammable Limits(LEL) No Data Available Flammable Limits(UEL) No Data Available 5.2 EXTINGUISHING MEDIA Use fire extinguishers with class B extinguishing agents (e.g., dry chemical, carbon dioxide). 5.3 PROTECTION OF FIRE FIGHTERS Special Fire Fighting Procedures: Water may not effectively extinguish fire; however, it should be used to keep fire-exposed containers and surfaces cool and prevent explosive rupture. Wear full protective equipment (Bunker Gear) and a self-contained breathing apparatus (SCBA). Unusual Fire and Explosion Hazards: Extremely flammable liquid and vapor. Closed containers exposed to heat from fire may build pressure and explode. Vapors may travel long distances along the ground or floor to an ignition source and flash back. Aerosol container contains flammable material under pressure. Note: See STABILITY AND REACTIVITY (SECTION 10) for hazardous combustion and thermal decomposition information. SECTION 6: ACCIDENTAL RELEASE MEASURES 6.1. Personal precautions, protective equipment and emergency procedures If possible, seal leaking container. Place leaking containers in a well-ventilated area, preferably an operating exhaust hood, or if necessary outdoors on an impermeable surface until appropriate packaging for the leaking container or its contents is available. Evacuate unprotected and untrained personnel from hazard area. The spill should be cleaned up by qualified personnel. Remove all ignition sources such as flames, smoking materials, and electrical spark sources. Use only non-sparking tools. Ventilate the area with fresh air. For large spill, or spills in confined spaces, provide mechanical ventilation to disperse or exhaust vapors, in accordance with good industrial hygiene practice. Warning! A motor could be an ignition source and could cause flammable gases or vapors in the spill area to burn or explode. Remember, adding an absorbent material does not remove a toxic, corrosivity or flammability hazard. 6.2. Environmental precautions For larger spills, cover drains and build dikes to prevent entry into sewer systems or bodies of water. Place in a metal container approved for transportation by appropriate authorities. Dispose of collected material as soon as possible. Clean-up methods Refer to other sections of this MSDS for information regarding physical and health hazards, respiratory protection, ventilation, and personal protective equipment. Call 3M-HELPS line (1-800-364-3577) for more information on handling and managing the spill. Contain spill. Cover spill area with a fire-extinguishing foam. An aqueous film forming foam (AFFF) is recommended. Working from around the edges of the spill inward, cover with bentonite, vermiculite, or commercially available inorganic absorbent material. Mix in sufficient absorbent until it appears dry. Collect as much of the spilled material as possible using non-sparking tools. Clean up residue with an appropriate solvent selected by a qualified and authorized person. Ventilate the area with fresh air. Read and follow

Precautionary statements

on the solvent label and MSDS. Seal the container In the event of a release of this material, the user should determine if the release qualifies as reportable according to local, state, and federal regulations. SECTION 7: HANDLING AND STORAGE 7.1 HANDLING Do not eat, drink or smoke when using this product. Wash exposed areas thoroughly with soap and water. Keep away from heat, sparks, open flame, pilot lights and other sources of ignition. Ground containers securely when transferring contents. Wear low static or properly grounded shoes. Do not pierce or burn container, even after use. Do not spray near flames or sources of ignition. Avoid breathing of vapors, mists or spray. Avoid skin contact. Aerosol container contains flammable gas under pressure. Avoid static discharge. Avoid eye contact with vapors, mists, or spray. Keep out of the reach of children. For industrial or professional use only. Avoid contact with oxidizing agents. Use general dilution ventilation and/or local exhaust ventilation to control airborne exposures to below Occupational Exposure Limits. If ventilation is not adequate, use respiratory protection equipment.

Storage

Store away from acids. Store away from heat. Store out of direct sunlight. Keep container in well-ventilated area. Keep container tightly closed. Do not store containers on their sides. Store away from oxidizing agents. SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION 8.1 ENGINEERING CONTROLS Use with appropriate local exhaust ventilation. Provide appropriate local exhaust ventilation on open containers. Use in an enclosed process area is recommended. Use with functioning spray booth or local exhaust. Do not use in a confined area or areas with little or no air movement. Do not remain in area where available oxygen may be reduced. Use general dilution ventilation and/or local exhaust ventilation to control airborne exposures to below Occupational Exposure Limits and/or control mist, vapor, or spray. If ventilation is not adequate, use respiratory protection equipment. 8.2 PERSONAL PROTECTIVE EQUIPMENT (PPE) 8.2.1 Eye/Face Protection Avoid eye contact with vapors, mists, or spray. The following eye protection(s) are recommended: Indirect Vented Goggles . 8.2.2 Skin Protection Avoid skin contact. Select and use gloves and/or protective clothing to prevent skin contact based on the results of an exposure assessment. Consult with your glove and/or protective clothing manufacturer for selection of appropriate compatible materials. Gloves made from the following material(s) are recommended: Fluoroelastomer Polymer laminate . 8.2.3 Respiratory Protection Avoid breathing of vapors, mists or spray. Select one of the following NIOSH approved respirators based on airborne concentration of contaminants and in accordance with OSHA regulations: Half facepiece or full facepiece supplied-air respirator . Select and use respiratory protection to prevent an inhalation exposure based on the results of an exposure assessment. Consult with your respirator manufacturer for selection of appropriate types of respirators. 8.2.4 Prevention of Swallowing Do not eat, drink or smoke when using this product. Wash exposed areas thoroughly with soap and water. 8.3 EXPOSURE GUIDELINES Ingredient Authority Type Limit

Additional information

Alkanes, C1-4 ACGIH TWA 1000 ppm Benzene, 1,3-dimethyl- ACGIH TWA 100 ppm Benzene, 1,3-dimethyl- ACGIH STEL 150 ppm Benzene, 1,4-dimethyl- ACGIH TWA 100 ppm Benzene, 1,4-dimethyl- ACGIH STEL 150 ppm Ethylbenzene ACGIH TWA 20 ppm Ethylbenzene CMRG TWA 25 ppm Ethylbenzene CMRG STEL 75 ppm Ethylbenzene OSHA TWA 435 mg/m3 Hydrotreated Light Naptha (Petroleum) CMRG TWA 50 ppm Methyl Alcohol ACGIH TWA 200 ppm Skin Notation* Methyl Alcohol ACGIH STEL 250 ppm Skin Notation* Methyl Alcohol OSHA TWA 260 mg/m3 Propane OSHA TWA 1800 mg/m3 Toluene ACGIH TWA 20 ppm Toluene CMRG STEL 75 ppm Skin Notation* Toluene OSHA TWA 200 ppm Toluene OSHA CEIL 300 ppm Xylene ACGIH TWA 100 ppm Xylene ACGIH STEL 150 ppm Xylene CMRG TWA 50 ppm Xylene CMRG STEL 75 ppm Xylene OSHA TWA 435 mg/m3 * Substance(s) refer to the potential contribution to the overall exposure by the cutaneous route including mucous membrane and eye, either by airborne or, more particularly, by direct contact with the substance. Vehicles can alter skin absorption. SOURCE OF EXPOSURE LIMIT DATA: ACGIH: American Conference of Governmental Industrial Hygienists CMRG: Chemical Manufacturer Recommended Guideline OSHA: Occupational Safety and Health Administration AIHA: American Industrial Hygiene Association Workplace Environmental Exposure Level (WEEL) SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES Specific Physical Form: Aerosol Odor, Color, Grade: clear, colorless, solvent odor General Physical Form: Liquid Autoignition temperature No Data Available Flash Point -50.00 ºF Flammable Limits(LEL) No Data Available Flammable Limits(UEL) No Data Available Boiling Point No Data Available Density 0.699 g/ml Vapor Density >=1.0 [Ref Std: AIR=1] Vapor Pressure 40 psi [Details Conditions @ 70 F] Specific Gravity 0.699 [Ref Std: WATER=1] pH Not Applicable Melting point No Data Available Solubility in Water Nil Evaporation rate No Data Available Hazardous Air Pollutants 34.72 % weight [Test Method: Calculated] Volatile Organic Compounds 699 g/l [Test Method: calculated SCAQMD rule 443.1] Volatile Organic Compounds 100.0 % weight [Test Method: calculated per CARB title 2] Kow - Oct/Water partition coef No Data Available Percent volatile 100 % VOC Less H2O & Exempt Solvents 699 g/l [Test Method: calculated SCAQMD rule 443.1] Viscosity No Data Available SECTION 10: STABILITY AND REACTIVITY Stability: Stable. Materials and Conditions to Avoid: 10.1 Conditions to avoid Heat Sparks and/or flames 10.2 Materials to avoid Strong acids Strong oxidizing agents Hazardous Polymerization: Hazardous polymerization will not occur. Hazardous Decomposition or By-Products Substance Condition Carbon monoxide During Combustion Carbon dioxide During Combustion Toxic Vapor, Gas, Particulate During Combustion

TOXICOLOGICAL INFORMATION

Please contact the address listed on the first page of the MSDS for Toxicological Information on this material and/or its components. Not determined. CHEMICAL FATE INFORMATION Not determined. SECTION 13: DISPOSAL CONSIDERATIONS Waste Disposal Method: Incinerate in a permitted hazardous waste incinerator. As a disposal alternative, dispose of waste product in a permitted hazardous waste facility. Facility must be capable of handling aerosol cans. Dispose of empty product containers in a sanitary landfill. EPA Hazardous Waste Number (RCRA): D001 (Ignitable) Since regulations vary, consult applicable regulations or authorities before disposal. SECTION 14:TRANSPORT INFORMATION ID Number(s): LB-K100-0311-1, 60-4550-3010-0, 60-4550-4502-5, 60-9800-2110-3, 60-9800-3309-0 For Transport Information, please visit http://3M.com/Transportinfo or call 1-800-364-3577 or 651-737-6501. SECTION 15: REGULATORY INFORMATION US FEDERAL REGULATIONS Contact 3M for more information. 311/312 Hazard Categories: Fire Hazard - Yes Pressure Hazard - Yes Reactivity Hazard - No Immediate Hazard - Yes Delayed Hazard - Yes Section 313 Toxic Chemicals subject to the reporting requirements of that section and 40 CFR part 372 (EPCRA): Ingredient C.A.S. No % by Wt Methyl Alcohol 67-56-1 7 - 13 Ethylbenzene 100-41-4 2 - 8 Xylene 1330-20-7 10 - 30 Xylene (Benzene, 1,2-dimethyl-) 1330-20-7 10 - 30 Xylene (Benzene, 1,3-dimethyl-) 1330-20-7 10 - 30 Xylene (Benzene, 1,4-dimethyl-) 1330-20-7 10 - 30 Xylene (Benzene, dimethyl-) 1330-20-7 10 - 30 STATE REGULATIONS Contact 3M for more information. CALIFORNIA PROPOSITION 65 Ingredient C.A.S. No.

2.1 Classification of the substance or mixture

Ethylbenzene 100-41-4 **Carcinogen Toluene 108-88-3 *Female reproductive toxin Toluene 108-88-3 *Developmental Toxin * WARNING: contains a chemical or chemicals which can cause birth defects or other reproductive harm. ** WARNING: contains a chemical which can cause cancer. CHEMICAL INVENTORIES The components of this product are in compliance with the chemical notification requirements of TSCA. All applicable chemical ingredients in this material are listed on the European Inventory of Existing Chemical Substances (EINECS), or are exempt polymers whose monomers are listed on EINECS. Contact 3M for more information. INTERNATIONAL REGULATIONS Contact 3M for more information. This MSDS has been prepared to meet the U.S. OSHA Hazard Communication Standard, 29 CFR 1910.1200.

Further information

NFPA Hazard Classification Health 2 Flammability 4 Reactivity 0 Special None Aerosol Storage Code: 3 National Fire Protection Association (NFPA) hazard ratings are designed for use by emergency response personnel to address the hazards that are presented by short-term, acute exposure to a material under conditions of fire, spill, or similar emergencies. Hazard ratings are primarily based on the inherent physical and toxic properties of the material but also include the toxic properties of combustion or decomposition products that are known to be generated in significant quantities. Revision Changes: Section 1: Product use information was modified. Section 16: NFPA hazard classification for health was modified. Section 3: Immediate physical hazard(s) was modified. Section 3: Potential effects from skin contact information was modified. Section 3: Potential effects from ingestion information was modified. Section 5: Unusual fire and explosion hazard information was modified. Section 7: Handling information was modified. Section 8: Engineering controls information was modified. Section 10: Hazardous decomposition or by-products table was modified. Section 13: Waste disposal method information was modified. Section 13: EPA hazardous waste number (RCRA) information was modified. Section 8: Respiratory protection - recommended respirators information was modified. Section 4: First aid for ingestion (swallowing) - decontamination - was modified. Section 4: First aid for ingestion (swallowing) - medical assistance - was modified. Section 3: Immediate other hazard(s) was modified. Section 3: Other health effects information was modified. Section 4: Note to physicians was modified. Section 9: Density information was modified. Section 9: Vapor density value was modified. Section 9: Vapor pressure value was modified. Section 9: Boiling point information was modified. Section 5: Flammable limits (UE) information was modified. Section 5: Flammable limits (LEL) information was modified. Section 5: Autoignition temperature information was modified. Section 5: Flash point information was modified. Section 9: Property description for optional properties was modified. Section 9: Specific gravity information was modified. Section 9: pH information was modified. Section 9: Melting point information was modified. Section 9: Solubility in water text was modified. Section 9: Flash point information was modified.