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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapour pressure of Methacrylic anhydride was determined according to OECD guideline 104 [adopted on July 1995] and EU test method A.4  [Directive 92/69/EEC, Official Journal L 383 A 1992] with the static method.
The vapour pressure was < 1 hPa at 20°C

Key value for chemical safety assessment

Vapour pressure:
0.9 hPa
at the temperature of:
20 °C

Additional information

Calculated by mathematical interpolation using Antoine equation, corrected due to the limit of determination the vapour pressure is < 1 hPa