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Physical & Chemical properties

Partition coefficient

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
EU Method A.8 (Partition Coefficient)
Deviations:
not specified
GLP compliance:
yes (incl. QA statement)
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water
Analytical method:
other: spectrophotometrically
Type:
log Pow
Partition coefficient:
< -2.3
Temp.:
20 °C
pH:
4.2
Type:
Pow
Partition coefficient:
< 0.005
Temp.:
20 °C
pH:
4.2
Details on results:
No data

< 5.04 X 10-3 at 20.0 + 0.5 °C

Conclusions:
The Pow of ruthenium acetate is <5.04 x 10-3 (log Pow < -2.30) at 20.0 ± 0.5 °C.
Executive summary:

This is a GLP compliant, guideline study considered suitable for use as the key study for this endpoint. The Pow of ruthenium acetate is <5.04 x 10-3 (log Pow< -2.30) at 20.0 ± 0.5 °C.

Description of key information

The Pow of ruthenium acetate is <5.04 x 10-3 (log Pow < -2.30) at 20.0 ± 0.5 °C.

Key value for chemical safety assessment

Log Kow (Log Pow):
-2.3
at the temperature of:
20 °C

Additional information

Hogg and Bartlett (1996) is a GLP compliant study following EU method A8 and is considered suitable for use as the key study for this endpoint. The Pow of ruthenium acetate is <5.04 x 10 -3 (log Pow < -2.30) at 20.0 ± 0.5 °C.