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Physical & Chemical properties

Melting point / freezing point

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Description of key information

Freezing point of 3-PN (98.55%) < -150°C (experimental)

Key value for chemical safety assessment

Additional information

A fully reliable experimental study was provided for the determination of the melting/freezing point of 3-PN (purity 98.55%).

No melting/freezing phenomenon was observed between 25°C and -150°C.