Registration Dossier
Registration Dossier
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EC number: 203-385-5 | CAS number: 106-32-1
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
- Remarks:
- Henry's law constant is calculated in accordance with ECHA's Guidance document R16, equation R16-4.
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Henry's law constant is calculated in accordance with ECHA's Guidance document R16, equation R16-4.
- Key result
- H:
- 398 Pa m³/mol
- Temp.:
- 20 °C
- Remarks on result:
- other:
- Remarks:
- atmostpheric pressure not specified as it concerns a calculated value
- Conclusions:
- HLC = 398 Pa-m3/mole at 20°C.
- Executive summary:
The HLC was calculated in accordance with equation R.16-4 of the ECHA Guidance on IR & CSA, using experimentally determined values for vapour pressure and water solubility. The resulting value is: HLC = 398 Pa m3/mol at 20°C.
Reference
Description of key information
Henry's law constant was calculated in accordance with equation R.16-4 of the ECHA Guidance on IR & CSA, using experimentally determined values for vapour pressure and water solubility. The resulting value is: HLC = 398 Pa m3/mol at 20°C.
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 398
- at the temperature of:
- 20 °C
Additional information
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