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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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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)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Guideline:
other: Calculation
GLP compliance:
no
H:
3.25 Pa m³/mol
Temp.:
20 °C
Atm. press.:
1 013 hPa
Conclusions:
Henry's Law constant was cited as 3.25 Pa m³/mol at 20°C.
Executive summary:

Henry's Law constant was cited as 3.25 Pa m³/mol at 20°C.

Description of key information

Henry's Law constant was cited as 3.25 Pa m³/mol at 20°C.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
3.25
at the temperature of:
20 °C

Additional information