Registration Dossier
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EC number: 200-872-4 | CAS number: 75-46-7
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
393108 Pa*m3/mol calculated indicates ready volatilization from water and unlikely to repartition to water.
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 393 108
- at the temperature of:
- 25 °C
Additional information
A Henry's Law constant was calculated for the test substance from measured vapour pressure (47054 hPa) and solubility (838 mg/L) and molecular weight (70.01 g/mol) using Equation R.16-4 (Henry = (VP*MW)/Solubility) in the REACH guidance R.16. This value indicates that the test substance would readily volatilize from water and is unlikely to repartition to water.
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.
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