Registration Dossier
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EC number: 294-785-9 | CAS number: 91770-03-5
Henry's Law constant
Administrative data
Link to relevant study record(s)
- Endpoint:
- Henry's law constant
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- Estimation method based on molecular weight and experimental values for vapour pressure and water solubility
- GLP compliance:
- no
- H:
- 0.041 Pa m³/mol
- Temp.:
- 25 °C
- Remarks on result:
- other: Calculation
- Conclusions:
- Henry's Constant (25 °C) = 0.041 Pa/m3/mol
- Executive summary:
Test Guidance
Calculation using EUSES 2.1.2
Materials and Method
Henry's constant calculation using the following equation:
H = MW x Vapour Pressure / Water solubility
Result
Henry's Constant (25 °C) = 0.041 Pa/m3/mol
Reference
Description of key information
Henry's Constant (25 °C) = 0.041 Pa/m3/mol
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 0.041
- at the temperature of:
- 25 °C
Additional information
Test Guidance
Calculation using EUSES 2.1.2
Materials and Method
Henry's constant calculation using the following equation:
H = MW x Vapour Pressure / Water solubility
Result
Henry's Constant (25 °C) = 0.041 Pa/m3/mol
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