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Henry's Law constant

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Reference
Endpoint:
Henry's law constant
Type of information:
(Q)SAR
Adequacy of study:
key study
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
Principles of method if other than guideline:
volatility water - air
Key result
H:
0.1 Pa m³/mol
Temp.:
25 °C
Atm. press.:
1 atm
Remarks on result:
other: VP/WSol estimate using EPI values
H:
0 atm m³/mol
Temp.:
25 °C
Atm. press.:
1 atm
Remarks on result:
other: Bond Method
Conclusions:
Henry's Law Constant for the volatility water - air was calculated as 0.1 Pa x m3/mol.

Description of key information

Henry's Law Constant = 0.1 Pa x m3/mol.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
0.1
at the temperature of:
25 °C

Additional information

Henry's Law Constant was calculated with HENRYWIN using a water solubility of 382 g/L, a vapour pressure of 100 Pa at 25°C and a molecular weight of 118.17. Henry's Law Constant for the volatility water - air was calculated as 0.1 Pa x m3/mol.