Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Henry's Law constant

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
Henry's law constant
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Remarks:
Internationally accepted method, EPI-Suite, EPA (USA)
Principles of method if other than guideline:
Calculation by EPI-Suite, EPA (USA) / HENRYWIN v3.10
GLP compliance:
no

Bond Method :  4.12E-006 atm-m3/mole

Group Method:  3.38E-006 atm-m3/mole

Henrys LC [VP/WSol estimate using EPI values]: 8.928E-005 atm-m3/mole

Conclusions:
The estimated Henry´s Law constant is:

Bond Method :  4.12E-006 atm-m3/mole
Group Method:  3.38E-006 atm-m3/mole
Henrys LC [VP/WSol estimate using EPI values]: 8.928E-005 atm-m3/mole
Executive summary:

The estimated Henry´s Law constant is:

Bond Method :  4.12E-006 atm-m3/mole

Group Method:  3.38E-006 atm-m3/mole

Henrys LC [VP/WSol estimate using EPI values]: 8.928E-005 atm-m3/mole

Description of key information

Based on the estimated data using EPI-Suite (HENRYWIN v3.10), the estimated Henry´s Law constant is:

Bond Method :  4.12E-006 atm-m3/mole

Group Method:  3.38E-006 atm-m3/mole

Henrys LC [VP/WSol estimate using EPI values]: 8.928E-005 atm-m3/mole

Key value for chemical safety assessment

Additional information

Estimated data using EPI-Suite (EPA, USA).