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Environmental fate & pathways

Henry's Law constant

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Administrative data

Endpoint:
Henry's law constant
Type of information:
not specified
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
publication
Title:
Bond contribution method for estimating Henry's law constants
Author:
Meylan W.M. and Howard PH..
Year:
1991
Bibliographic source:
Environmental Toxicology and Chemistry, 10: 1283-1293 - cited in SRC PhysProp database

Materials and methods

Principles of method if other than guideline:
No data
GLP compliance:
not specified

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

Henry's Law constant H
Key result
H:
0.007 atm m³/mol
Temp.:
25 °C
Remarks on result:
other: estimated value

Applicant's summary and conclusion

Conclusions:
The Henry's law constant of 1,3-difluorobenzene is 0.00734 atm-m3/mol.
Executive summary:

The Henry's law constant of 1,3-difluorobenzene is 0.00734 atm-m3/mol.