Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 243-072-0
CAS number: 19438-60-9
The log Kow of hexahydro-4 methylphthalic
anhidride (4-MHHPA), determined experimentally according to the OECD 117
(HPLC method) is 2.09
The log Kow (log D) of
1,2-Cyclohexanedicarboxylic acid, 4-methyl- (4-MHHPAc), estimated at pH=
8 (environment, river) is -3.96.
All these values lie below the trigger of
3.0 and both 4-MHHPA and 4-MHHPAc are therefore expected not to exhibit
significant bioconcentration or bioaccumulation tendencies.
This is supported by experimental data on
the acid degradation product which indicates a low BCF of up to 2.4.
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.
På den här webbplatsen används kakor. Syftet är att optimera din upplevelse av den.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again