1-Pentyne1-Pentyne is an organic compound with the formula CH3CH2CH2C\tCH. It is a terminal alkyne, in fact the smallest that is liquid at room temperature. The compound is a common terminal alkyne substrate in diverse studies of catalysis. Read from the Chembox of the Wikipedia article 1-Pentyne, revision 1247182017.

Property

Value

Formula

C5H8, 68.12 g/mol

Melting point

-105.5 °C

Boiling point

40.2 °C

Density

0.691 g/cm³

Flash point

-20 °C

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