Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1996
Report date:
1996

Materials and methods

Test guideline
Guideline:
OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
GLP compliance:
yes
Type of method:
HPLC method
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
2-[(o-nitrophenyl)azo]-p-cresol
EC Number:
215-863-0
EC Name:
2-[(o-nitrophenyl)azo]-p-cresol
Cas Number:
1435-71-8
Molecular formula:
C13H11N3O3
IUPAC Name:
4-methyl-2-[(2-nitrophenyl)diazenyl]phenol
Details on test material:
- Name of test material (as cited in study report): TKA 40136
- Physical state: solid
- Analytical purity: >95%
- Lot/batch No.: Pa 369
- Expiration date of the lot/batch: November 01, 1997
- Storage condition of test material: at room temperature in the dark

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
4
Temp.:
20.8 °C
pH:
6

Applicant's summary and conclusion