Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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: 201-494-2 | CAS number: 83-67-0
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- not specified
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Principles of method if other than guideline:
- Data from peer reviewed handbook. No data provided on the method.
- GLP compliance:
- not specified
- Type of method:
- other: No data provided.
- Partition coefficient type:
- octanol-water
- Key result
- Type:
- log Pow
- Partition coefficient:
- -0.78
- Remarks on result:
- other: The provided value is a log Kow
- Conclusions:
- The log Kow for theobromine was -0.78.
- Executive summary:
- According to the peer-reviewed handbook, the log Kow for theobromine was -0.78.
Reference
Description of key information
Key study: Data from a peer reviewed handbook. The log Pow of Theobromine is -0.78.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- -0.78
Additional information
Key study: Based on the available data from a peer-reviewed handbooks, the log Kow of theobromine is -0.78.
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