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: 203-577-9 | CAS number: 108-39-4
Henry's Law constant
Administrative data
Link to relevant study record(s)
- Endpoint:
- Henry's law constant
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Principles of method if other than guideline:
- Thermodynamic column method of Brunner et al. 1990 applied [Brunner S, Hornung E, Santl H, Wolff E, Pringer OG, Altschuh J, Brueggemann R (1990) Henry´s law constants for polychlorinated biphenyls: Experimental determination and structure-property relationship. Environ Sci Technol 24, 1751 - 1754]
- GLP compliance:
- not specified
- H:
- 0 dimensionless
- Temp.:
- 25 °C
- Atm. press.:
- 1 013 hPa
- H:
- 0.087 Pa m³/mol
- Temp.:
- 25 °C
- Atm. press.:
- 1 013 hPa
- Executive summary:
The Henry's law constant (HLC) of m-cresol was measured with a column method at 25°C resulting in a HLC of 0.087 Pa m³/mol.
Reference
ambient pressure
Description of key information
The experimentally determined Henry's law constant for m-cresol is 0.087 Pa*m³/mole at 25°C.
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 0.087
- at the temperature of:
- 25 °C
Additional information
The distribution of m-cresol between aqueous solution and air is described by the Henry’s law constant.
A thermodynamic method was used to determine the Henry's law constant of m-cresol. At 25°C a value of 0.087 Pa*m³/mol was obtained. This value indicates a low volatility for m-cresol from aqueous solution.
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.
