Registration Dossier

Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Reported 19Jan2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report Date:
2018

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
Deviations:
not specified
GLP compliance:
no
Other quality assurance:
other: ISO9001
Type of method:
flask method
Partition coefficient type:
octanol-water

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Specific details on test material used for the study:
ATZ
INT000002 013072810B

Study design

Analytical method:
photometric method

Results and discussion

Partition coefficient
Key result
Type:
Pow
Partition coefficient:
0
Temp.:
20 °C
pH:
7
Details on results:
Abs in octan-1-ol 0.048 @634nm
Abs in water 1.766@ 286nm (20 fold dilution required to get the abs in range)
0.048 / 35.32 = 1.35×10-4

Applicant's summary and conclusion

Conclusions:
The Pow was experimentally determined to be 1.35x10-4 in a lab with a constant temperature of 20°C.
Executive summary:

The Pow was experimentally determined to be 1.35x10-4 in a lab with a constant temperature of 20°C.