Registration Dossier
Registration Dossier
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EC number: 700-255-4 | CAS number: 31775-89-0
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The PBT assessment of the substance is based on the criteria set out in the “Guidance on information requirements and chemical safety assessment, Chapter R.11: PBT assessment” (ECHA, 2014).
Persistency assessment
There is one experimental study available investigating the biodegradability of the substance. The study was performed according to the OECD 301 B (GLP). After 28 d the substance had degraded by 70% (CO2 evolution) and met the 10-d window validation criterion for ready biodegradability. Based on the screening criteria, the substance is therefore not considered P/vP.
Bioaccumulation
The substance has a log Kow value of 3.99 (OECD 117). According to the ECHA Guidance R.11 substances with a log Kow of < 4.5 are not considered B/vB.
Toxicity
The substance is classified as toxic for reproduction, category 2 (H361f), according to Regulation (EC) No. 1272/2008 and the following amendments (ATPs). In conclusion, the criteria set out in Annex XIII of Regulation (EC) No. 1907/2006 are met and the substance is considered to meet the T criterion..
In conclusion the substance is not PBT/vPvB.
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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