ISOBUTYRIC ACID | ICSC: 0903 (May 2002) |
2-Methylpropanoic acid Dimethylacetic acid Propionic acid, 2-methyl- |
CAS #: 79-31-2 |
UN #: 2529 |
EC Number: 201-195-7 |
ACUTE HAZARDS | PREVENTION | FIRE FIGHTING | |
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FIRE & EXPLOSION | Flammable. Gives off irritating or toxic fumes (or gases) in a fire. Above 56°C explosive vapour/air mixtures may be formed. | NO open flames, NO sparks and NO smoking. Above 56°C use a closed system, ventilation and explosion-proof electrical equipment. | Use alcohol-resistant foam, powder, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water. |
AVOID ALL CONTACT! IN ALL CASES CONSULT A DOCTOR! | |||
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SYMPTOMS | PREVENTION | FIRST AID | |
Inhalation | Burning sensation. Cough. Sore throat. | Use ventilation, local exhaust or breathing protection. | Fresh air, rest. Refer for medical attention. |
Skin | Redness. Skin burns. Pain. | Protective gloves. Protective clothing. | Remove contaminated clothes. Rinse skin with plenty of water or shower. |
Eyes | Pain. Redness. Severe deep burns. | Wear face shield. | First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. |
Ingestion | Abdominal pain. Burning sensation. Shock or collapse. | Do not eat, drink, or smoke during work. | Give one or two glasses of water to drink. Do NOT induce vomiting. Refer for medical attention . |
SPILLAGE DISPOSAL | CLASSIFICATION & LABELLING |
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Remove all ignition sources. Collect leaking and spilled liquid in covered containers as far as possible. Wash away remainder with plenty of water. |
According to UN GHS Criteria Transportation |
STORAGE | |
Fireproof. Separated from strong bases and food and feedstuffs. | |
PACKAGING | |
Do not transport with food and feedstuffs. |
ISOBUTYRIC ACID | ICSC: 0903 |
PHYSICAL & CHEMICAL INFORMATION | |
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Physical State; Appearance
Physical dangers
Chemical dangers
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Formula: C4H8O2 / (CH3)2CHCOOH |
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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ENVIRONMENT |
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The substance is harmful to aquatic organisms. |
NOTES |
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ADDITIONAL INFORMATION | ||
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EC Classification Symbol: Xn; R: 21/22; S: (2) |
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 ISOBUTYRIC ACID (JECFA Evaluation)