Registration Dossier

Environmental fate & pathways

Henry's Law constant

Currently viewing:

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
Study period:
Not applicable
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
accepted calculation method
Qualifier:
no guideline required
Version / remarks:
Calculation
Principles of method if other than guideline:
Calculation
GLP compliance:
no
Key result
H:
0.022 Pa m³/mol
Temp.:
25 °C
Remarks on result:
other: vapour pressure of 0.254 Pa at 25°C, a molecular weight of 475.5 g/mol and a water solubility of 5.08 g/L at 20°C (corresponding to a water solubility of 5.44 at 25°C), the global Henry law’s constant is of 0.0222 Pa.m3.mol-1 at 25°C.
Conclusions:
vapour pressure of 0.254 Pa at 25°C, a molecular weight of 475.5 g/mol and a water solubility of 5.08 g/L at 20°C (corresponding to a water solubility of 5.44 at 25°C), the global Henry law’s constant is of 0.0222 Pa.m3.mol-1 at 25°C.
Executive summary:

vapour pressure of 0.254 Pa at 25°C, a molecular weight of 475.5 g/mol and a water solubility of 5.08 g/L at 20°C (corresponding to a water solubility of 5.44 at 25°C), the global Henry law’s constant is of 0.0222 Pa.m3.mol-1 at 25°C.

Description of key information

vapour pressure of 0.254 Pa at 25°C, a molecular weight of 475.5 g/mol and a water solubility of 5.08 g/L at 20°C (corresponding to a water solubility of 5.44 at 25°C), the global Henry law’s constant is of 0.0222 Pa.m3.mol-1 at 25°C.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
0.022
at the temperature of:
25 °C

Additional information