Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 204-587-6 | CAS number: 122-97-4
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
- Key result
- H:
- 0.436 Pa m³/mol
- Temp.:
- 20 °C
- Conclusions:
- The Henry's law constant was calculated to be 0.436 Pa m3/mol. The Henrys law constant is calculated according to ECHA guidance R.16: Environmental exposure assessment (ECHA 2016) using experimental data for water solubility and vapour pressure.
- Executive summary:
The Henry's law constant was calculated to be 0.436 Pa m3/mol (ECHA guidance R.16: Environmental exposure assessment (ECHA 2016)).
The calculation is based on the following input parameters (please refer to IUCLID section 4):
- water solubility: 7799 mg/L
- vapour pressure: 25 Pa at 20 °C
Reference
Description of key information
The Henry's law constant was calculated to be 0.436 Pa m3/mol at 20 °C. The Henrys law constant is calculated according to ECHA guidance R.16: Environmental exposure assessment (ECHA 2016) using experimental data for water solubility and vapour pressure.
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 0.436
- at the temperature of:
- 20 °C
Additional information
The Henry's law constant was calculated to be 0.436 Pa m3/mol (calculated according to ECHA guidance R.16: Environmental exposure assessment (ECHA 2016)).
The calculation is based on the following input parameters (please refer to IUCLID section 4):
- water solubility: 7799 mg/L
- vapour pressure: 0.25 hPa at 20 °C
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
