n-BUTYRONITRILE | ICSC: 1465 (June 2003) |
Butanenitrile Butyric acid nitrile 1-Cyanopropane n-Propyl cyanide |
CAS #: 109-74-0 |
UN #: 2411 |
EC Number: 203-700-6 |
ACUTE HAZARDS | PREVENTION | FIRE FIGHTING | |
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FIRE & EXPLOSION | Highly flammable. Gives off irritating or toxic fumes (or gases) in a fire. Above 17°C explosive vapour/air mixtures may be formed. | NO open flames, NO sparks and NO smoking. NO contact with oxidizing agents. Above 17°C use a closed system, ventilation and explosion-proof electrical equipment. Do NOT use compressed air for filling, discharging, or handling. | Use water spray, foam, alcohol-resistant foam, dry powder, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water. |
STRICT HYGIENE! IN ALL CASES CONSULT A DOCTOR! | |||
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SYMPTOMS | PREVENTION | FIRST AID | |
Inhalation | Dizziness. Laboured breathing. Nausea. Vomiting. Weakness. Confusion. Convulsions. Unconsciousness. | Use ventilation, local exhaust or breathing protection. | Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer for medical attention. See Notes. |
Skin | MAY BE ABSORBED! Redness. Further see Inhalation. | Protective clothing. Protective gloves. | Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention . |
Eyes | Redness. Pain. Blurred vision. | Wear face shield 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. Wash hands before eating. | Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Give a slurry of activated charcoal in water to drink. Refer for medical attention . See Notes. |
SPILLAGE DISPOSAL | CLASSIFICATION & LABELLING |
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Remove all ignition sources. Personal protection: self-contained breathing apparatus. Do NOT let this chemical enter the environment. 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. |
According to UN GHS Criteria Transportation |
STORAGE | |
Fireproof. Separated from strong oxidants, strong reducing agents, strong bases, strong acids and food and feedstuffs. Keep in a well-ventilated room. | |
PACKAGING | |
Do not transport with food and feedstuffs. |
n-BUTYRONITRILE | ICSC: 1465 |
PHYSICAL & CHEMICAL INFORMATION | |
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Physical State; Appearance
Physical dangers
Chemical dangers
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Formula: C4H7N / CH3CH2CH2CN |
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: 0.00007 ppm as TWA; 0.0003 ppm as STEL; (skin); (DSEN); (RSEN) |
ENVIRONMENT |
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This substance may be hazardous to the environment. Special attention should be given to birds. |
NOTES |
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Specific treatment is necessary in case of poisoning with this substance; the appropriate means with instructions must be available. Depending on the degree of exposure, periodic medical examination is suggested. |
ADDITIONAL INFORMATION | ||
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EC Classification Symbol: T; R: 10-23/24/25; S: (1/2)-45 |
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