Registration Dossier

Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: According OECD 107

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 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
GLP compliance:
not specified
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water

Test material

Reference
Name:
Unnamed
Type:
Constituent

Study design

Analytical method:
photometric method

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
2.32
Temp.:
23 °C
pH:
ca. 7
Remarks on result:
other: mean

Any other information on results incl. tables

Table 1: Results in detail

no.

stock solution

[mL]

n-octanol

[mL]

conc. in n-octanol phase

[mg/L]

conc. in water phase

[mg/L]

Log pow

A1

5

10

517,6

2,5

2,31

A2

5

10

520,2

2,1

2,39

B1

10

10

522,1

2,5

2,32

B2

10

10

517,2

2,5

2,32

C1

20

10

522,3

2,8

2,27

C2

20

10

520,5

2,5

2,31

mean

-

-

-

-

2,32

stock solution: 524 mg/L

Applicant's summary and conclusion

Conclusions:
Due to the partition coefficient n-octanol-water bioaccumulation is not expected.