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Physical & Chemical properties

Melting point / freezing point

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Link to relevant study record(s)

Description of key information

The melting point of buta-1,2-diene is -136.2˚C at standard atmospheric pressure.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
137 K

Additional information

The CRC Handbook (2008) is peer reviewed and considered reliable and suitable for use as the key study for this endpoint.