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Physical & Chemical properties

Partition coefficient

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Endpoint:
partition coefficient
Data waiving:
study technically not feasible
Justification for data waiving:
other:
Justification for type of information:
The substance is unstable in water and testing would record the results of the key degradation products.
The hydrolysis products are triethanolamine and zirconium dioxide. These organic products will have a low partition coefficient.
Endpoint:
partition coefficient
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
according to
Guideline:
other: calculation
GLP compliance:
not specified
Type of method:
calculation method (fragments)
Partition coefficient type:
octanol-water
Key result
Type:
log Pow
Partition coefficient:
ca. -1.59
Temp.:
20 °C
pH:
ca. 7
Conclusions:
The log Pow of triethanolamine is -1.59 at 20°C according to literature.

Description of key information

Data obtained from handbook.

Key value for chemical safety assessment

Log Kow (Log Pow):
-1.59
at the temperature of:
20 °C

Additional information

As the target substance hydrolyzes rapidly within 30 minutes, the intrinsic properties of the target substance lie on the hydrolysis product. The log Pow of triethanolamine -1.59 at 20°C was chosen for CSA.