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Physical & Chemical properties

Partition coefficient

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Endpoint:
partition coefficient
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
weight of evidence
Study period:
2015
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Remarks:
Internationally accepted method, EPI-Suite, EPA (USA).
Principles of method if other than guideline:
Calculation by EPI-Suite, EPA (USA) / KOWWIN v1.68.
GLP compliance:
no
Type of method:
other: estimated by calculation
Partition coefficient type:
octanol-water
Key result
Type:
log Pow
Partition coefficient:
-1.51
Remarks on result:
other: No data provided on temperature and pH.
Conclusions:
The estimated log octanol-water partition coefficient (log Kow) is -1.51 (EPI-Suite KOWWIN v1.68).
Executive summary:

The estimated log octanol-water partition coefficient (log Kow) is -1.51 (EPI-Suite KOWWIN v1.68).

Endpoint:
partition coefficient
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
weight of evidence
Study period:
2015
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Remarks:
Internationally accepted method, EPI-Suite, EPA (USA).
Principles of method if other than guideline:
Calculated by EPI-Suite, EPA (USA) / KOWWIN v1.68.
GLP compliance:
no
Type of method:
other: estimated by calculation
Partition coefficient type:
octanol-water
Key result
Type:
log Pow
Partition coefficient:
-1.09
Remarks on result:
other: No data provided on temperature and pH.
Conclusions:
The estimated log octanol-water partition coefficient (log Kow) is -1.09 (EPI-Suite KOWWIN v1.68).
Executive summary:

The estimated log octanol-water partition coefficient (log Kow) is -1.09 (EPI-Suite KOWWIN v1.68).

Endpoint:
partition coefficient
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
weight of evidence
Study period:
2015
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Remarks:
Internationally accepted method, EPI-Suite, EPA (USA).
Principles of method if other than guideline:
Calculated by EPI-Suite, EPA (USA) / KOWWIN v1.68.
GLP compliance:
no
Type of method:
other: estimated by calculation
Partition coefficient type:
octanol-water
Key result
Type:
log Pow
Partition coefficient:
-0.66
Remarks on result:
other: No data provided on pH and temperature
Conclusions:
The estimated log octanol-water partition coefficient (log Kow) is -0.66 (EPI-Suite KOWWIN v1.68).
Executive summary:

The estimated log octanol-water partition coefficient (log Kow) is -0.66 (EPI-Suite KOWWIN v1.68).

Description of key information

Weight of Evidence:  EPI-Suite KOWWIN v1.68. The estimated log octanol-water partition coefficient (log Kow) for the three constituents of the test item were as follows: Constituent 1: -1.51; Constituent 2: -1.09 and Constituent 3: -0.66.

Key value for chemical safety assessment

Log Kow (Log Pow):
-1.51

Additional information

Weight of Evidence: The estimated log octanol-water partition coefficient (log Kow) for the three constituents of the test item were as follows (EPI-Suite KOWWIN v1.68):

Constituent 1: -1.51

Constituent 2: -1.09

Constituent 3: -0.66