Registration Dossier
Registration Dossier
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EC number: 211-750-5 | CAS number: 693-36-7
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
Regarding all available data on biotic and abiotic degradation, bioaccumulation and toxicity it can be stated that the substance does not fulfill the PBT criteria (not PBT) and not the vPvB criteria (not vPvB).
Concerning the PBT/vPvB properties, the substance has been extensively evaluated by the PBT WORKING GROUP - PBT LIST NO. 96 with the following outcome: Dioctadecyl 3,3'-thiodipropionate does not meet the P/vP –criteria based on screening data. Assessments of bioaccumulation and ecotoxicity were not finalized/carried out. The substance is concluded not to be a PBT –substance.
The substance is also included as an example in ECHA Guidance on information requirements R.11 PBT/vPvB assessment (Version 3.0 June 2017):
Example R.11-5 Conclusion
The antioxidant can be transformed in a ready test to metabolites which are itself readily biodegradable. Therefore the substance Propanoic acid, 3,3’-thiobis-, dioctadecyl ester, CAS No. 693-36-7 is not a vPvB Substance.
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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