Material Safety Data Sheet Page 1 of 2
tert-Butyl Alcohol
MSDS # 752.00
Section 1: Product and Company Identification
tert-Butyl Alcohol
Synonyms/General Names: 2-Methyl-2-Propanol, t-butyl alcohol
Product Use: For educational use only
Manufacturer: Columbus Chemical Industries, Inc., Columbus, WI 53925.
24 Hour Emergency Information Telephone Numbers
CHEMTREC (USA): 800-424-9300 CANUTEC (Canada): 613-424-6666
ScholAR Chemistry; 5100 W. Henrietta Rd, Rochester, NY 14586; (866) 260-0501; www.Scholarchemistry.com
Section 2: Hazards Identification
Clear liquid; camphor-like odor. Colorless solid below 25癈. HMIS (0 to 4)
Health 1
WARNING! Flammable liquid and body tissue irritant. 3
Fire Hazard
Flammable liquid, keep away from all ignition sources. Reactivity 0
Target organs: Liver, Kidneys, Central Nervous System.
This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
Section 3: Composition / Information on Ingredients
tert-Butyl Alcohol (75-65-0), 100%
Section 4: First Aid Measures
Always seek professional medical attention after first aid measures are provided.
Eyes: Immediately flush eyes with excess water for 15 minutes, lifting lower and upper eyelids occasionally.
Skin: Immediately flush skin with excess water for 15 minutes while removing contaminated clothing.
Ingestion: Call Poison Control immediately. Aspiration hazard. Rinse mouth with cold water. Give victim 1-2 tbsp of
activated charcoal mixed with 8 oz water.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration.
Section 5: Fire Fighting Measures
Class IB Flammable Liquid. When heated to decomposition, emits acrid fumes 3
Protective equipment and precautions for firefighters: Use foam or dry chemical to extinguish fire. 2 0
Firefighters should wear full fire fighting turn-out gear and respiratory protection (SCBA). Cool container
with water spray. Material is not sensitive to mechanical impact. Material is sensitive to static discharge.
Section 6: Accidental Release Measures
Use personal protection recommended in Section 8. Isolate the hazard area and deny entry to unnecessary and unprotected
personnel. Remove all ignition sources and ventilate area. Contain spill with sand or absorbent material and place material in a
sealed bag or container for disposal. Wash spill area after pickup is complete. See Section 13 for disposal information.
Section 7: Handling and Storage Red
Handling: Use with adequate ventilation and do not breathe dust or vapor. Avoid contact with skin, eyes, or clothing. Wash
hands thoroughly after handling.
Storage: Store in Flammable Area [Red Storage] with other flammable materials and away from any strong oxidizers. Store in a
dedicated flammables cabinet. Store in a cool, dry, well-ventilated, locked store room away from incompatible materials.
Section 8: Exposure Controls / Personal Protection
Use ventilation to keep airborne concentrations below exposure limits. Have approved eyewash facility, safety shower, and fire
extinguishers readily available. Wear chemical splash goggles and chemical resistant clothing such as gloves and aprons. Wash
hands thoroughly after handling material and before eating or drinking. Use NIOSH-approved respirator with an acid/organic
cartridge. Exposure guidelines: tert-Butyl Alcohol: OSHA PEL: 300 mg/m3, ACGIH TLV: 303 mg/m3, STEL: N/A.
?2008, Scholar Chemistry. All Rights Reserved. 1/23/2009
Material Safety Data Sheet Page 2 of 2
MSDS # 752.00 tert-Butyl Alcohol Scholar Chemistry
Section 9: Physical and Chemical Properties
Molecular formula (CH3)3COH. Appearance Clear liquid.
Molecular weight 74.12. Odor Camphor-like odor.
Specific Gravity 0.780 g/mL @ 20癈. Odor Threshold N/A.
Vapor Density (air=1) 2.55. Solubility Completely soluble in water.
Melting Point 25.7癈. Evaporation rate 1.05 (Butyl acetate = 1).
Boiling Point/Range 82癈. Partition Coefficient N/A . (log POW).
Vapor Pressure (20癈) N/A. pH N/A.
Flash Point: 11癈 (52癋) CC. LEL 2.4%.
Autoignition Temp.: 478癈 (892癋). UEL 8.0%.
N/A = Not available or applicable
Section 10: Stability and Reactivity
Avoid heat and ignition sources.
Stability: Stable under normal conditions of use.
Incompatibility: Mineral acids and strong oxidizers.
Shelf life: Fair shelf life, store in a cool, dry environment.
Section 11: Toxicology Information
Acute Symptoms/Signs of exposure: Eyes: Stinging pain, watering of eyes, inflammation of eyelids and conjunctivitis. Skin:
Insensitivity to pain, feel of coolness or cold, skin looks white and feels hard and cold. Ingestion: Breath has sweet, organic
odor, mental confusion, drowsiness, nausea, vomiting and headache. Inhalation: Rapid irregular breathing, headache, fatigue,
mental confusion, nausea and vomiting, giddiness and poor judgment, convulsions and death.
Chronic Effects: Repeated/prolonged skin contact may cause dryness or rashes.
Sensitization: none expected
tert-Butyl Alcohol: LD50 [oral, rat]; 3500 mg/kg; LC50 [rat]; 20,000 mg/l (10 hours); LD50 Dermal [rabbit]; 20 mg/24H MOD
Material has not been found to be a carcinogen nor produce genetic, reproductive, or developmental effects.
Section 12: Ecological Information
Ecotoxicity (aquatic and terrestrial): Ecological impact has not been determined.
Section 13: Disposal Considerations
Check with all applicable local, regional, and national laws and regulations. Local regulations may be more stringent than
regional or national regulations. Small amounts of this material may be suitable for sanitary sewer or trash disposal.
Section 14: Transport Information
DOT Shipping Name: Butanols. Canada TDG: Butanols.
DOT Hazard Class: 3, pg II. Hazard Class: 3, pg II.
Identification Number: UN1120. UN Number: UN1120.
Section 15: Regulatory Information
EINECS: Listed (200-889-7). WHMIS Canada: B2, D2B: Flammable liquid, Toxic Material.
TSCA: All components are listed or are exempt. California Proposition 65: Not listed.
The product has been classified in accordance with the hazard criteria of the Controlled Products Regulations and the MSDS
contains all the information required by the Controlled Products Regulations.
Section 16: Other Information
Current Issue Date: January 23, 2009
Disclaimer: Scholar Chemistry and Columbus Chemical Industries, Inc., ("S&C") believes that the information herein is factual but is not intended to be all
inclusive. The information relates only to the specific material designated and does not relate to its use in combination with other materials or its use as to any
particular process. Because safety standards and regulations are subject to change and because S&C has no continuing control over the material, those
handling, storing or using the material should satisfy themselves that they have current information regarding the particular way the material is handled, stored
or used and that the same is done in accordance with federal, state and local law. S&C makes no warranty, expressed or implied, including (without
limitation) warranties with respect to the completeness or continuing accuracy of the information contained herein or with respect to fitness for any
particular use.
?2008, Scholar Chemistry. All Rights Reserved. 1/23/2009
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