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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Endpoint:
partition coefficient
Type of information:
other: Des données mesurées et estimées sont prises en compte
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
other: Logiciel de QSAR/QSPR
Title:
Estimation Programs Interface Suite™ for Microsoft® Windows, v 4.11
Author:
US EPA
Year:
2018
Bibliographic source:
United States Environmental Protection Agency, Washington, DC, USA.

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
other: Voir section "Principles of method if other than guidelines"
Principles of method if other than guideline:
Parce que les données sont tirées du logiciel US EPA EPI Suite, il n'y a pas de méthode à décrire.
GLP compliance:
not specified
Type of method:
calculation method (fragments)
Partition coefficient type:
octanol-water

Test material

Constituent 1
Reference substance name:
Cobalt, C5-23-branched carboxylate naphthenate octanoate complexes
EC Number:
280-540-3
EC Name:
Cobalt, C5-23-branched carboxylate naphthenate octanoate complexes
Cas Number:
83711-44-8
Test material form:
liquid
Specific details on test material used for the study:
Pas applicable

Study design

Analytical method:
other: Pas applicable

Results and discussion

Partition coefficient
Key result
Type:
log Pow
Partition coefficient:
2.96
Temp.:
20 °C
pH:
7
Remarks on result:
other: Calculé à partir du logciel EPI Suite (US EPA 2018)
Remarks:
Considérée comme représentant au mieux la lipophilicité de la substance à enregistrer.
Details on results:
Pas applicable

Applicant's summary and conclusion