Registration Dossier
Registration Dossier
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EC number: 270-691-3 | CAS number: 68476-52-8 A complex combination of hydrocarbons produced by distillation of products from a cracking process in an ethylene plant. It consists predominantly of C4 hydrocarbons.
Auto flammability
Administrative data
Link to relevant study record(s)
Description of key information
The autoflammability of members of category C4, high 1,3 -butadiene (>0.1%). range is 364 to 413°C
Key value for chemical safety assessment
Additional information
Autoflammability data was available from proprietary studies from BASF for the CAS numbers 87741 -01 -3, 92045 -23 -3 and 64742 -83 -2 (BASF 2008). The studies were based on standard guidelines and so were considered reliable for use. The autoflammability of Category C4, high 1,3 -butadiene (>0.1%)is therefore reported to range from 364 to 413°C.
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