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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:
supporting study
Study period:
October 14th, 2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Reliable QSAR method
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6
Principles of method if other than guideline:
HENRYWIN (version 3.20)
Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]
H:
0 Pa m³/mol
Temp.:
25 °C
Remarks on result:
other: HLC: 8.836E-010 atm-m3/mole

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 1.98E-010 atm-m3/mole (2.01E-005 Pa-m3/mole)

Group Method: 2.68E-010 atm-m3/mole (2.72E-005 Pa-m3/mole)

Exper Database: 3.59E-10 atm-m3/mole (3.64E-005 Pa-m3/mole)

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]

HLC: 8.836E-010 atm-m3/mole (8.954E-005 Pa-m3/mole)

VP: 4E-005 mm Hg (source: User-Entered)

WS: 6.5E+003 mg/L (source: User-Entered)

Conclusions:
Henry's Law Constant of p-aminophenol is 3.64 E-5 Pa.m3/mole at 25 degree C by HENRYWIN (version 3.20) model in EPI-Suite.

Description of key information

Henry's Law Constant of p-aminophenol is  8.836E-010 atm-m3/mole (8.954E-005 Pa-m3/mole) by HENRYWIN (version 3.20) model in episuite 4.00.

Key value for chemical safety assessment

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

Additional information