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Physical & Chemical properties

Boiling point

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boiling point
Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Accepted laboratory method
pre GLP.
according to guideline
other: not known
Principles of method if other than guideline:
Calculated according Clausius Clapeyron equation from a measured vapour pressure diagram. Measurement of the boiling range of Ethyl hexyl methacrylate,dynamic.
GLP compliance:
Type of method:
other: Calculated according Clausius Clapeyron equation from a measured vapour pressure diagram
Boiling pt.:
227.6 °C
Atm. press.:
1 013 hPa

Vapor pressure curve:

        p (hPa)         T (°C)
        13.3               110.8
        40                 130.9
        66.6               141.9
        133                160.2
        267                181
        400                194.7
        533                204.9
        667                213.1
        800                220.2
        933                226.5
        1067                230

The boiling point has been extrapolated according to the method of Clausius Clapeyron.

In a valid guideline study the boiling point is 227.6 °C at 1013 hPa.
Executive summary:

In a valid guideline study the boiling point is 227.6 °C at 1013 hPa.

Description of key information

The boiling point of 2-ethylhexyl methacrylate is reported to be 227.6 °C at 1013 hPa (Evonik Röhm, 1969).

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
227.6 °C

Additional information