Registration Dossier
Registration Dossier
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EC number: 202-888-7 | CAS number: 100-79-8
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
Experimental value of Log Pow at 20°C: 0.3
Estimated by extrapolation value of log Pow at 20°C: -0.6
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 0.3
- at the temperature of:
- 20 °C
Additional information
The partition coefficient was determined by the HPLC method according to OECD guideline 117 and GLP. No deviation from the guideline was observed in the study.
In the key study, the values log Pow were obtained by extrapolation of the curve of the log of partition coefficient versus capacity factor.So the 'real' experimental value of the test substance partition coefficient is considered to be lower than the lowest partition coefficient of reference substance (2 -Butanone): log Pow = 0.3
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