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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Henry's Law constant

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Description of key information

2-(1-methylethoxy)ethyl acetate (CAS 19234-20-9) has a low volatilisation potential from water.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
at the temperature of:
25 °C

Additional information

No experimental studies determining the Henry’s Law constant of 2-(1-methylethoxy)ethyl acetate (CAS 19234-20-9) are available. Results from HENRYWIN v3.20 indicate a low potential for volatilisation of 2-(1-methylethoxy)ethyl acetate from water into air based on Henry’s Law constants of 0.0802 Pa m³/mole (Group estimation method) and 0.487 Pa m³/mole (Bond estimation method) (Corti, 2011).

As key value for the CSA a mean value of 0.284 Pa m³/mole was selected.