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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Boiling point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Accepted laboratory method
Remarks:
pre GLP.
Qualifier:
according to guideline
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:
no
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.

Conclusions:
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