Registration Dossier
Registration Dossier
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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.
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EC number: 264-431-8 | CAS number: 63721-05-1
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The available information is lacking for persistence (P and vP).
The available information is negative or lacking for toxicity (T).
The QSAR predicition using Advanced Chemistry Development (ACD/Labs) Software V9.04 (© 1994-2013 ACD/Labs) comes up with a log Pow value of 2.15 at 25°C and a BCF of 25. Therefore the substance is likely nB/n vB although not sufficient information is avalable for a definitive assessment of the B/vB property.
As a result the substance cannot be considered to meet the criteria for PBT or 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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