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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Partition coefficient

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Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Referenceopen allclose all

Reference Type:
other: Prediction model
Title:
Partition coefficient by EPI (Estimation Programs Interface) Suite
Author:
Sustainability Support Service (Europe) AB - estimated
Year:
2011
Bibliographic source:
Estimation Programs Interface Suite™ United States Environmental Protection Agency, Washington, DC, USA. version 4.1
Reference Type:
secondary source
Title:
CHEMICALS INSPECTION AND TESTING INSTITUTE. BIODEGRADATION AND BIOACCUMULATION DATA OF EXISTING CHEMICALS BASED ON THE CSCL JAPAN
Year:
1992
Bibliographic source:
(MITI 1992)JAPAN CHEMICAL INDUSTRY ECOLOGY - TOXICOLOGY AND INFORMATION CENTER. ISBN 4-89074-101-1. QH545.B56 1992.

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: PBT Profiler estimate
GLP compliance:
no
Type of method:
other: estimation database
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
2-nitro-p-anisidine
EC Number:
202-547-2
EC Name:
2-nitro-p-anisidine
Cas Number:
96-96-8
Molecular formula:
C7H8N2O3
IUPAC Name:
4-methoxy-2-nitroaniline

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
1.94
Temp.:
25 °C
Remarks on result:
other: Other details not available

Applicant's summary and conclusion

Executive summary:

Based on the estimation of the substance the log octanol/water coefficient (log Pow) for the substance 2-nitro-p-anisidine is estimated to be 1.94