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Physical & Chemical properties

Dissociation constant

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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:
3.92

Additional information

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