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Description of key information

The density of hex-3-yne-2,5-diol is 1.018 g/ml at 25°C.

Key value for chemical safety assessment

Relative density at 20C:

Additional information

Several reliable literature sources report the density of Hex-3-yne-2,5-diol as result from experimental studies to be in a range from 1.009 g/ml and 1.018 g/ml. The value which originates from Yaws`Handbook of Physical Properties for Hydrocarbones and Chemicals which is a authoritative secondary source is 1.018g/ml at 20°C is regarded to be reliable for Hex-3-yne-2,5-diol.