beta-PROPIOLACTONE | ICSC: 0555 (April 2017) |
1,3-Propiolactone 2-Oxetanone Propanolide |
CAS #: 57-57-8 |
UN #: 2810 |
EC Number: 200-340-1 |
ACUTE HAZARDS | PREVENTION | FIRE FIGHTING | |
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FIRE & EXPLOSION | Combustible. Above 74°C explosive vapour/air mixtures may be formed. | NO open flames. Above 74°C use a closed system and ventilation. | Use water spray, powder, alcohol-resistant foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water. |
AVOID ALL CONTACT! | |||
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SYMPTOMS | PREVENTION | FIRST AID | |
Inhalation | Burning sensation. Cough. Sore throat. Headache. Nausea. Shortness of breath. Vomiting. | Use ventilation, local exhaust or breathing protection. | Fresh air, rest. Artificial respiration may be needed. Refer immediately for medical attention. |
Skin | Redness. | Protective gloves. Protective clothing. | Rinse skin with plenty of water or shower. Refer for medical attention . |
Eyes | Redness. Pain. Burns. | 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 | See Inhalation. | Do not eat, drink, or smoke during work. | Rinse mouth. 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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Personal protection: self-contained breathing apparatus. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. |
According to UN GHS Criteria DANGER
Combustible liquidFatal if inhaled Causes skin irritation Causes serious eye irritation May cause cancer May cause respiratory irritation Transportation |
STORAGE | |
Separated from food and feedstuffs. Cooled. Well closed. Ventilation along the floor. | |
PACKAGING | |
Do not transport with food and feedstuffs. |
beta-PROPIOLACTONE | ICSC: 0555 |
PHYSICAL & CHEMICAL INFORMATION | |
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Physical State; Appearance
Physical dangers
Chemical dangers
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Formula: C3H4O2 |
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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TLV: 0.5 ppm as TWA; A3 (confirmed animal carcinogen with unknown relevance to humans). MAK: skin absorption (H); carcinogen category: 2 |
ENVIRONMENT |
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Environmental effects from the substance have not been investigated adequately. |
NOTES |
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ADDITIONAL INFORMATION | ||
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EC Classification Symbol: T+; R: 45-26-36/38; S: 53-45; Note: E |
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