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: 206-376-4 | CAS number: 334-48-5
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
log Pow: 4.02-4.09 at room temperature and pH in neutral range
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 4.1
- at the temperature of:
- 20 °C
Additional information
The log Pow of the substance was determined based on two results in the frames of a weight of evidence approach: experimental literature data cited in HSDB (4.02) and valid QSAR - KOWWIN v1.68 (4.09). The average value of 4.055 (rounded up to 4.1) is suggested for chemical safety assessment. Calculated log D at pH 7 is 2.78.
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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