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: 406-040-9 | CAS number: 125643-61-0
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
Key information:
Log Pow at 30 °C = 7.18 (HPLC) [Safepharm, 2007; Read-across data from C8 isomer]
Further information:
1) Log Pow at 19.5 °C > 4.06 (shake-flask) [Safepharm, 2007; Read-across data from C4 isomer]
2) LogPow = 8.99 (calculated for C9 constituent of isomeric mixture, EPIWIN, Chemservice S.A., 2011]
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 7.18
- at the temperature of:
- 30 °C
Additional information
Key value: Partition coefficient of the target UVCB substance is expected to be close to that of "C8" substance (CAS 144429 -84 -5).
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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