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.
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
Henry's law constant 0.50 to 1.68 (HENRYWIN v3.20, Group estimation)
Henry's law constant 0.57 Pa m3/mol to 1.34 Pa m3/mol (HENRYWIN v3.20, Bond estimation)
Key value for chemical safety assessment
Additional information
No studies investigating the Henry’s law constant of Fusel oil are available. As this is a UVCB substance, the Henry’s law constant was calculated for the representative components using HENRYWIN v3.20 (Kampara, 2013). The obtained Henry’s law constants range from 0.50 to 1.68 based on Group estimation and from 0.57 Pa m3/mol to 1.34 Pa m3/mol based on Bond estimation, for the different constituents. The results indicate that depending on the constituent, evaporation from water into the atmosphere is either unlikely or is expected to be very slow. 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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