Registration Dossier
Registration Dossier
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EC number: 232-395-2 | CAS number: 8013-75-0 A combination of amyl alcohols, primarily isoamyl alcohol and 2-methyl-1-butanol. Other alcohols, acids, esters and aldehydes may also be present.
Phototransformation in air
Administrative data
Link to relevant study record(s)
Description of key information
DT50 1.87 - 4.49 days (AOPWIN v1.92)
Key value for chemical safety assessment
Additional information
Studies are only available for ethanol, one of the four main constituents of Fusel oil. As this is a UVCB substance, phototransformation in air was calculated for the representative components using AOPWIN v1.92 (Kampara, 2013). Half-lives from 1.87 to 4.49 days(24 h day; OH-concentration: 0.5E+06 OH/cm³) were obtained for the different constituents, indicating slow degradation by indirect photolysis. In the studies conducted with ethanol shorter half-lives were obtained, but the tests were not conducted at standard conditions. As this study is not a standard information requirement in REACH and there is no indication from the CSA on the need to investigate further the fate and behaviour of the substance, no further testing is considered necessary.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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