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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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: 825-814-0 | CAS number: 222721-94-0
Endpoint summary
Administrative data
Description of key information
The target substance 1,2,3-Propanetricarboxylic acid, 2-Hydroxy-,tris(C14-C15-alkyl)esters is classified as readily biodegradable.
Additional information
The ready biodegradability of the target substance 1,2,3 -Propanetricarboxylic acid, 2 -Hydroxy-, tris(C14 -C15 -alkyl)ester) was determined with a non-adapted activated sludge over a test period of 48 days in the Modified Sturm Test according to OECD 301 B. Based on this test the test item 1,2,3-Propanetricarboxylic acid, 2-Hydroxy-,tris(C14-C15-alkyl)esters can be considered as readily biodegradable.
Supportive data are available for the source substance Tri (hexyl, octyl, decyl) citrate with the only difference in shorter carbon chain ester groups. The substance exhibited up to 67% biodegradation after 28 d in a ready biodegradability test. The biodegradation of the test substance reached 51% at the end of the 10-d window. But for UVCB substances the 10-day window condition should not be applied. In a study on inherent biodegradability the pass level of 70% was reached. The source substance can be considered as readily biodegradable.
In accordance with column 2 of REACH annex IX, further degradation testing does not need to be conducted because direct or indirect exposition in soil is not probable.
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.
