2-METHYL-2-PROPANETHIOL | ICSC: 0019 (April 2004) |
tert-Butyl mercaptan |
CAS #: 75-66-1 |
UN #: 2347 |
EC Number: 200-890-2 |
ACUTE HAZARDS | PREVENTION | FIRE FIGHTING | |
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FIRE & EXPLOSION | Highly flammable. Vapour/air mixtures are explosive. | NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling. | Use foam, carbon dioxide, powder. In case of fire: keep drums, etc., cool by spraying with water. |
SYMPTOMS | PREVENTION | FIRST AID | |
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Inhalation | Cough. Dizziness. Headache. Nausea. Drowsiness. | Use ventilation, local exhaust or breathing protection. | Fresh air, rest. Refer for medical attention. |
Skin | Protective gloves. | Remove contaminated clothes. Rinse and then wash skin with water and soap. | |
Eyes | Redness. | Wear safety goggles or eye protection in combination with breathing protection. | First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. |
Ingestion | Nausea. Vomiting. | Do not eat, drink, or smoke during work. | Rinse mouth. |
SPILLAGE DISPOSAL | CLASSIFICATION & LABELLING |
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Evacuate danger area! Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Remove all ignition sources. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Do NOT wash away into sewer. |
According to UN GHS Criteria Transportation |
STORAGE | |
Fireproof. Separated from strong oxidants, strong bases, strong acids, metals and strong reducing agents. | |
PACKAGING | |
2-METHYL-2-PROPANETHIOL | ICSC: 0019 |
PHYSICAL & CHEMICAL INFORMATION | |
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Physical State; Appearance
Physical dangers
Chemical dangers
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Formula: (CH3)3CSH / C4H10S |
EXPOSURE & HEALTH EFFECTS | |
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Routes of exposure
Effects of short-term exposure
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Inhalation risk
Effects of long-term or repeated exposure
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OCCUPATIONAL EXPOSURE LIMITS |
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MAK: 3.74 mg/m3, 1 ppm; peak limitation category: II(2); pregnancy risk group: C; skin absorption (H); sensitization of skin (SH) |
ENVIRONMENT |
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NOTES |
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The auto-ignition temperature is unknown in the literature. Explosive limits are unknown in literature, although the substance is combustible and has a flash point < 61°C. Health effects of exposure to the substance have not been investigated adequately. |
ADDITIONAL INFORMATION | ||
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EC Classification |
All rights reserved. The published material is being distributed without warranty of any kind, either expressed or implied. Neither ILO nor WHO nor the European Commission shall be responsible for the interpretation and use of the information contained in this material. | |
See Also: Toxicological Abbreviations