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Physical & Chemical properties

Partition coefficient

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Reference
Endpoint:
partition coefficient
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: GLP status not known, information from a published handbook, acceptable with restrictions.
Reference:
Composition 1
Principles of method if other than guideline:
The use of secondary sources of data is acceptable when they are based on a critical evaluation of peer-reviewed data and a consequent selection of a reliable and representative value for the property under investigation. The introduction to Exploring QSAR, Hydrophobic, Electronic and Steric Constants states that it is an extensive compilation of published data. Each record is evaluated and the preferred value is identified for each substance. Therefore, although the method used is not known, the values presented here are acceptable as they are from a reliable secondary source of physico-chemical data.
GLP compliance:
not specified
Type of method:
other: No data
Partition coefficient type:
octanol-water
Test material information:
Composition 1
Analytical method:
not specified
Type:
log Pow
Partition coefficient:
-0.17
Temp.:
20 °C
Remarks on result:
other: temperature assumed

No further details

Conclusions:
The log kow of acetic acid, representative of the organic component of palladium acetate, is -0.17.
Executive summary:

This information is taken from a reliable peer reviewed handbook and so can be considered reliable and suitable for use as the key study for this endpoint. The log kow of acetic acid, representative of the organic component of palladium acetate, is -0.17.

Description of key information

The log kow of acetic acid, representative of the organic component of palladium acetate, is -0.17.

Key value for chemical safety assessment

Log Kow (Log Pow):
-0.17
at the temperature of:
20 °C

Additional information

The handbook "Exploring QSAR hydrophobic, electronic, and steric constants"(Hansch et al 1995) is a reliable, peer reviewed handbook and so can be considered suitable for use as the key study for this endpoint. The log kow of acetic acid, representative of the organic component of palladium acetate, is -0.17.