Personalformulator.com
97 S. Red Willow Rd.
Evanston, WY 82930
US 1-800-426-2457 Ext. 1003
Material Safety Data Sheet
BHT
Last Revised: 7/25/05
local exhaust) ventilation to maintain exposure below TLV(s)
1. Product Identification
Other Protective Measures: No data
Product Name: Butylated Hydroxytoluene Exposure Guidelines:
INCI Name: BHT Butylated Hydrotoluene (128-37-0)
Chem. N.: No data OSHA VPEL 10.000 mg/m3 鈥? TWA
Ingredient(s) & CAS Number(s): Butylated Hydroxytoluene, 128- ACGIH TLV 2.000 mg/m3 鈥? TWA Inhalable fraction, Vapor and aerosol
37-0 7. Hazards Identification
Ingredient(s) & EINECS Number(s): No data
General: Signs and symptoms of exposure to this material through
2. Physical and Chemical Properties breathing, swallowing, and/or passage of the material through the skin may
include: stomach or intestinal upset (nausea, vomiting, diarrhea) irritation
Melting Point: No data (nose, throat, airways), central nervous system depression (dizziness,
Boiling Point: 509.0F (265.0C) @ 760 mmHg drowsiness, weakness, fatigue, nausea, headache, unconsciousness).
Evaporation Rate: Not applicable Inhalation: This material is a dust or may produce dust. Breathing small
Specific Gravity: 1.006 @ 68.00F amounts of this material during normal handling is not likely to cause
Solubility in Water: No data harmful effects. Breathing large amounts may be harmful. Symptoms usually
pH Value: No data occur at air concentrations higher then the recommended exposure limits.
Appearance & Odor: White crystalline flakes, slight odor Eye Contact: Dust can cause eye irritation. Symptoms may include
stinging, tearing, redness, and swelling of eyes.
Skin Contact: May cause skin irritation. Symptoms may include
3. Stability and Reactivity
redness, burning, and swelling of skin. Passage of this material into the body
Chemical Stability: Stable through the skin is possible, but it is unlikely that this would result in
Incompatibility: Avoid agents with: alkalis, strong acids, and strong harmful effects during safe handling and use.
oxidizing agents. Ingestion: Swallowing small amounts of this material during normal
Hazardous Decomposition: May form: Carbon dioxide, and carbon handling is not likely to cause harmful effects. Swallowing large amounts
monoxide, isobutylene gas. may be harmful.
Hazardous Polymerization: Will not occur
8. First Aid Measures
4. Handling and Storage
Eyes: If symptoms develop, immediately move individual away from
Containers of this material may be hazardous when emptied. Since exposure and into fresh air. Flush eyes gently with water for at least 15
emptied containers retain product residues (vapor, liquid, and/or solid), all minutes while holding eyelids apart; seek immediate medical attention.
hazard precautions given in the data sheet must be observed. Skin: Remove contaminated clothing. Wash exposed areas with soap
Store in a cool, dry, ventilated area away from sources of heat, moisture, and water. If symptoms persist, seek medical attention. Launder clothing
and incompatible substances. Keep containers closed when not in use. before reuse.
Inhalation: If symptoms develop, move individual away from exposure
and into fresh air. If symptoms persist, seek medical attention. If breathing is
5. Accidental Release Measures
difficult, administer oxygen. Keep person warm and quiet; seek immediate
Small spill: Sweep up material for disposal or recovery. medical attention.
Large spill: Shovel material into containers. Thoroughly sweep area of Ingestion: Seek medical attention. If individual is drowsy or
spill to clean up any residual material. unconscious, do not give anything by mouth; place individual on the left side
with head down. Contact a physician, medical facility, or poison control
center for advice about whether to induce vomiting. If possible, do not leave
6. Exposure Controls & Personal Protection
individual unattended.
Physician鈥檚 Note: Preexisting disorders of the following organs (or
Respiratory Protection: If workplace exposure limit(s) of product or
organ systems) may be aggravated by exposure to this material: lung (for
any component is exceeded, a NIOSH/MSHA approved air supplied
example, asthma-like conditions).
respirator is advised is absence of proper environmental control. OSHA
regulations also permit other NIOSH/MSHA respirators (negative pressure
type) under specified conditions (see your industrial hygienist). Engineering 9. Fire Fighting Measures
or administrative controls should be implemented to reduce exposure.
Eye Protection: Chemical splash goggles in compliance with OSHA Flash Point: 244.0F (117.7C)
regulations are advised; however, OSHA regulations also permit other type Auto-ignition Temp: No data
safety glasses. Consult your safety representative. Extinguishing Media: Regular foam (such as AFFF), carbon dioxide,
Protective Clothing: Wear resistant gloves (consult your safety dry chemical
equipment supplier). To prevent repeated or prolonged skin contact, wear Fire Fighting Procedures: Wear full firefighting turn-out gear (full
impervious clothing and boots. bunker gear), and respiratory protection (SCBA).
Engineering Controls: Provide sufficient mechanical (general and/or
Important Notice: The information presented herein is based on experimental data submitted by the manufacturers
of the raw materials and is considered scientifically correct; however, no warrant or representation, express or implied, is
made as to the accuracy or suitability of this information for application to the purchaser鈥檚 intended purpose or for
consequences of its use and we assume no responsibility for any loss, damage or expense, direct or consequential, arising
out of its use. Use these materials only as directed. If you have any questions regarding the proper interpretation of this
sheet or the meanings of any terms used, we strongly urge you to speak with your physician. For further information
concerning product safety and proper use, call the number listed on the front of the MSDS.
Personalformulator.com
97 S. Red Willow Rd.
Evanston, WY 82930
US 1-800-426-2457 Ext. 1003
Material Safety Data Sheet
BHT
Last Revised: 7/25/05
Fire and Explosion Hazards: Never use welding or cutting torch on
or near drum (even empty) because product (even just residue) can ignite
explosively.
10. Toxicological Information
Acute Oral LD50: No data
Dermal and Eye Irritation Test: No data
Carcinogenicity: This material is not listed as a carcinogen by the
International Agency for Research on Cancer, the National Toxicology
Program, or the Occupation Safety and Health Administration.
Mutagenicity: No data
11. Disposal Considerations
Dispose of in accordance with all applicable local, state and federal
regulations.
Important Notice: The information presented herein is based on experimental data submitted by the manufacturers
of the raw materials and is considered scientifically correct; however, no warrant or representation, express or implied, is
made as to the accuracy or suitability of this information for application to the purchaser鈥檚 intended purpose or for
consequences of its use and we assume no responsibility for any loss, damage or expense, direct or consequential, arising
out of its use. Use these materials only as directed. If you have any questions regarding the proper interpretation of this
sheet or the meanings of any terms used, we strongly urge you to speak with your physician. For further information
concerning product safety and proper use, call the number listed on the front of the MSDS.
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