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Environmental fate & pathways

Henry's Law constant

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Reference
Endpoint:
Henry's law constant
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Study period:
2011
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
QSAR prediction: Well recognised QSAR considered reliable by OECD.
Qualifier:
according to
Guideline:
other: QSAR model
Principles of method if other than guideline:
Using the Henry WIN v3.20 QSAR model, HENRYs LAW CONSTANT at 25 deg C was established.
GLP compliance:
no
Remarks:
not applicable. QSAR model
H:
0 Pa m³/mol
Temp.:
25 °C
Atm. press.:
101 325 Pa
Remarks on result:
other: HENRYs LAW CONSTANT at 25 deg C =2.814E-023 atm-m3/mole (2.851E-018 Pa-m3/mole)

 

 

 

 

 

 

Conclusions:
The estimated Henrys Law Constant (25 deg C) measured by calculation from EPI SuiteTM v4.1, HENRYWIN v3.20 Program was 2.814E-023 atm-m3/mole (2.851E-018 Pa-m3/mole)
This is Exposure Assessment Tools and Models made from EPA (Environmental Protection Agency).
Executive summary:

The estimated Henrys Law Constant (25 deg C) measured by calculation from EPI SuiteTM v4.1, HENRYWIN v3.20 Program was 2.814E-023 atm-m3/mole (2.851E-018 Pa-m3/mole)

This is Exposure Assessment Tools and Models made from EPA (Environmental Protection Agency).

Description of key information

The estimated Henrys Law Constant (25 deg C) measured by calculation from EPI SuiteTM v4.1, HENRYWIN v3.20 Program was 2.814E-023 atm-m3/mole  (2.851E-018 Pa-m3/mole)
This is Exposure Assessment Tools and Models made from EPA (Environmental Protection Agency).

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
0
at the temperature of:
25 °C

Additional information

The estimated Henrys Law Constant (25 deg C) measured by calculation from EPI SuiteTM v4.1, HENRYWIN v3.20 Program was 2.814E-023 atm-m3/mole (2.851E-018 Pa-m3/mole) This is Exposure Assessment Tools and Models made from EPA (Environmental Protection Agency).