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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Henry's Law constant

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
Henry's law constant
Type of information:
calculation (if not (Q)SAR)
Qualifier:
no guideline required
Principles of method if other than guideline:
- Model(s) used: Equation R.16-4 of Guidance R.16: Environmental Exposure Assessment : HENRY = (VP • MOLW)/SOL
Key result
H:
0 dimensionless

Considering that the vapour pressure of the substance is 0 Pa, application of equation R.16-4 of Guidance R.16: Environmental Exposure Assessment (HENRY = (VP • MOLW)/SOL) results in 0.

Conclusions:
Considering that the vapour pressure of the substance is 0 Pa and applying equation R.16-4 (of Guidance R.16: Environmental Exposure Assessment) results in Henry's law constant of 0.

Description of key information

Considering that the vapour pressure of the substance is 0 Pa and applying equation R.16-4 (of Guidance R.16: Environmental Exposure Assessment) results in Henry's law constant of 0.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
0
at the temperature of:
20 °C

Additional information