Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Dissociation constant

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Administrative data

Link to relevant study record(s)

Description of key information

The dissociation constant of propylene carbonate was determined to be ca. 3.92 following a GLP study conducted in accordance with guideline OECD 112 following the titration method (Baker, 2009).

Key value for chemical safety assessment

pKa at 20°C:

Additional information

Although no temperature was reported it was assumed that the test was conducted under ambient temperature.