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Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
06 January 2012 to 16 March 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study was conducted in accordance with accepted principles in order to meet the requirements of Commission Regulation (EC) No. 440/2008 and the OECD Guidelines for the Testing of Chemicals.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.8 (Partition Coefficient)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
HPLC method
Partition coefficient type:
octanol-water

Test material

Constituent 1
Reference substance name:
Phenylphosphonic acid, zinc salt
IUPAC Name:
Phenylphosphonic acid, zinc salt
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
- Name of test material (as cited in study report): Phenylphosphonic acid, zinc salt
- Substance type: inorganic
- Physical state: Powder
- Analytical purity: > 99%
- Lot/batch No.: 1408
- Expiration date of the lot/batch: Not before 30 June 2012
- Storage condition of test material: Room temperature, dark, desiccated
- Other: Date received 21 December 2011

Study design

Analytical method:
high-performance liquid chromatography

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
< 1
Temp.:
25 °C
pH:
4

Applicant's summary and conclusion

Conclusions:
Phenylphosphonic acid, zinc salt was found to have a log10Pow value of less than 1.

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