Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 281-897-8 | CAS number: 84057-80-7
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1995
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Handbook data
- GLP compliance:
- not specified
- Type of method:
- other: not specified
- Partition coefficient type:
- octanol-water
- Analytical method:
- not specified
- Type:
- log Pow
- Partition coefficient:
- 0.33
- Remarks on result:
- other: experimental database match of the QSAR model software EpiSuite v.4.1; temperature not reported but room temperature assumed.
- Conclusions:
- According to an experimental database match (Hansch, C. et al. 1995) of the QSAR model software EpiSuite v.4.1, propionic acid (SMILES code: CCC(=O)O) has a log Kow of 0.33 (no temperature provided) whereas the log Kow estimated with KOWWIN v1.68 amounts to 0.58 at 25°C.
Reference
Description of key information
The log Kow of the substance is 0.33 at 25 °C.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 0.33
- at the temperature of:
- 25 °C
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
