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Physical & Chemical properties

Melting point / freezing point

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Description of key information

The melting point of Sulfolane ranges from 27.4 - 27.8°C

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
27.6 °C

Additional information

The melting point of sulfolane ranges from 27.4 - 27.8°C. This data is from The Merck Index (2006) which is a peer-reviewed handbook and is considered reliable for assessment. This is supported by a value of 27°C from Sax's Dangerous Properties of Industrial Materials (2007).