Registration Dossier

Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: guidance followed, no GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
Deviations:
no
GLP compliance:
no
Type of method:
HPLC method
Partition coefficient type:
octanol-water

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: compact

Study design

Analytical method:
high-performance liquid chromatography

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
ca. 3.99
Temp.:
30 °C
pH:
>= 5 - <= 8

Any other information on results incl. tables

Mobile phase [Acetonitrile:water]

Retention time [min.]

log P (interpolated)

1:1

10.2

4.12

3:2

5.66

3.90

2:3

22.53

3.95

 

Standard deviation: 0.12

 

AveragePartition Coefficient (n-octanol/water): 3.99±0.12

Applicant's summary and conclusion