Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 309-831-6 | CAS number: 101227-08-1
Hydrolysis
Administrative data
Link to relevant study record(s)
Description of key information
In accordance with REACH Annex VIII column 2, the study for the whole test item does not need to be conducted if the substance is readily biodegradable and highly insoluble in water.
Key value for chemical safety assessment
Additional information
In accordance with REACH Annex VIII column 2, the study for the whole test item does not need to be conducted if the substance is readily biodegradable and highly insoluble in water.
The total basic (pH 8) hydrolysis rate constant for the components Fatty acid, C18, 2 -butyloctylester and Fatty acid, C16, 2 -butyloctylester
at 25°C was calculated to be 0.01553 L/(mol*s) using the program HYDROWIN v 2.00 of US EPA EPI Suite v4.00. The half-life was estimated to be 1.414 years.
At neutral condition (pH 7) the half-life was estimated to be 14.145 years.
Fragments on this compound are NOT available from the fragment library. Substitute(s) have been used. Substitute R1, R2, R3, or R4 fragments are marked with double astericks R1 = n-Octyl (carbonic acid); R2 = iso-Butyl (alcohol-part)
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
