|Hazard identification number:||239|
Occupational exposure limit
- TWA (ppm) 10
- TWA (mg/m3) 22
- H: 220
Extremely flammable gas
- H: 280
Contains gas under pressure; may explode if heated
- H: 340
May cause genetic defects
- H: 350
May cause cancer.
- P: 202
Do not handle until all safety precautions have been read and understood
- P: 210
Keep away from heat/sparks/open flames/hot surfaces. No smoking
- P: 301 + 312 + 330
Wear gloves/protective clothing/eye protection/face protection
- P: 308 + 313
IF exposed or concerned: Get medical advice/attention
- P: 377
Leaking gas fire: Do not extinguish, unless leak can be stopped safely
- P: 381
In case of leakage, eliminate all ignition sources
- P: 403
Store in a well-ventilated place
No statement for this group.
No GHS Classification available at the moment.
|Density (at 20 °C, if not notified otherwise):||0,0024982 (0°C) g/cm3|
|Ionization:||9.072 ± 0.007 eV|
|Vapour Pressure (at 20 °C, if not notified otherwise):||2400 (20°C) hPa|
|Lower Explosive Limit:||1,4 Vol.-%|
|Upper Explosive Limit:||16,3 Vol.-%|
|Hazardous Effects:||C, M|
|Important to know:|
Substance included in the Community Rolling Action Plan (CoRAP).
|4||Flammability: Easily flammable|
|2||Instability: Strong chemical reactions|
Also known as:
Suitable products for buta-1,3-dien C4H6
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