Registration Dossier
Registration Dossier
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EC number: 270-724-1 | CAS number: 68477-33-8 A complex combination of hydrocarbons from the distillation of saturated and unsaturated hydrocarbons usually ranging in carbon numbers from C3 through C6, predominantly butane and isobutane. It consists of saturated and unsaturated hydrocarbons having carbon numbers in the range of C3 through C4, predominantly isobutane.
Endpoint summary
Administrative data
Description of key information
Members of the category are not expected to hydrolyse based on a lack of hydrolysable functional groups. The kinetic rate constant for the reaction of members of the category with OH radicals is reported to be 2.632 to 66.6 E-12 cm3/mol/s, indicating that the atmospheric half-life with would be in the range 0.161 to 4.06 days (Atkinson, 1986).
Additional information
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