Registration Dossier
Registration Dossier
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EC number: 700-316-5 | CAS number: 1155405-88-1
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
The biodegradation of Tri-C18-22 (even numbered)-alkyl 2-hydroxypropane-1,2,3-tricarboxylate
was not specifically determined. However, data are available for a structurally related 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 substance can be considered as readily biodegradable.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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