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Physical & Chemical properties

Boiling point

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Description of key information

The boiling point of 2-methybut-2-ene is 38.56 °C at 101.325 kPa. 

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
311.71 K

Additional information

No information on the primary source of this data or the methods used is available. However, this information is taken from a reliable peer reviewed handbook, Lide (2008) and so can be considered reliable and suitable for use as the key study for this endpoint. The boiling point of 2-methylbut-2-ene is 38.56 °C at 101.325 kPa. The data are supported by results from the Merck Handbook (O'Neil 2006), which determined the boiling point to be 37.5 - 38.5°C.