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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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)
Rationale for reliability incl. deficiencies:
other: authoritative secondary source

Data source

Reference
Reference Type:
secondary source
Title:
SRC PhysProp Database
Author:
HANSCH,C ET AL.
Year:
1995
Bibliographic source:
cited in SRC PhysProp database (http://esc.syrres.com/interkow/webprop.exe)
Report date:
2010

Materials and methods

Test guideline
Guideline:
other: not documented
GLP compliance:
not specified
Type of method:
other: no further data
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
Dimethyl malonate
EC Number:
203-597-8
EC Name:
Dimethyl malonate
Cas Number:
108-59-8
Molecular formula:
C5H8O4
IUPAC Name:
dimethyl malonate

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
-0.05
Temp.:
25 °C

Any other information on results incl. tables

The data refer to the uncharged molecule.

Applicant's summary and conclusion