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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
Nonadditivity of 1-octanol/water partition coefficients of disubstituted benzenes: an explanation and its consideration in log P estimation
Author:
Dunn W.J.II, Johansson E. and Wolds S.
Year:
1983
Bibliographic source:
Quant. Struct. -Act. Relat. Pharmacol. Chem. Biol., 2:156-63 - Cited in SRC Physprop Database
Reference Type:
publication
Title:
Yaws' Handbook of Thermodynamic and Physical Properties of Chemical Compounds - Solubility in Water and Octanol-Water Partition Coefficient
Author:
Yaws
Year:
2003
Bibliographic source:
Yaws' Handbook of Thermodynamic and Physical Properties of Chemical Compounds © 2003 Knovel

Materials and methods

Principles of method if other than guideline:
Method: other (measured)
GLP compliance:
not specified
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
1,3-difluorobenzene
EC Number:
206-746-5
EC Name:
1,3-difluorobenzene
Cas Number:
372-18-9
Molecular formula:
C6H4F2
IUPAC Name:
1,3-difluorobenzene
Test material form:
liquid
Details on test material:
Name of the test material: 1,3-difluorobenzene
No data available

Results and discussion

Partition coefficient
Key result
Type:
log Pow
Partition coefficient:
2.21
Remarks on result:
other: no data available

Applicant's summary and conclusion

Conclusions:
The Log P of 1,3-difluorobenezne is 2.21 (experimental value).
Executive summary:

The Log P of 1,3-difluorobenezne is 2.21 (experimental value).