Registration Dossier
Registration Dossier
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EC number: 208-778-5 | CAS number: 541-41-3
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
From the water surface, the hydrolysis product ethanol will not evaporate into the atmosphere.
Key value for chemical safety assessment
Additional information
A high Henry's Law Constant (HLC) of 316 Pa m³/mol was estimated for ethyl chloroformate (US EPA, 2008). However, it is rapidly hydrolysed to ethanol, CO2 and HCl. The calculated HLC for ethanol of 0.6 Pa m³/mol indicates that volatilization is not a significant removal process from the aquatic compartment.
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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