Registration Dossier

Physical & Chemical properties

Partition coefficient

Currently viewing:

Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: well documented and scientfically acceptable

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1992

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: 84/449/EWG, A.8 (Schüttelmethode)
GLP compliance:
yes (incl. certificate)
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Name of test material: N4,N4'-Diphenyl-N4,N4'-di-m-tolyl-biphenyl-4,4'-diamine RXSS/91/404
Physical state: white powder
Lot/batch No.: 0119

Study design

Analytical method:
other: photometrisch

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
4.29
Temp.:
20 °C
pH:
>= 6.3 - <= 6.5

Any other information on results incl. tables

Partition coeffizient (mean) = 1.96 x 10000 with standard deviation = 1.70 x 1000

Applicant's summary and conclusion