pent-2-yne

C₅H₈
100%
Structural formula of pent-2-yne

pent-2-yne, pent-2-yne, 2-pentyne, ethylmethylacetylene

An isomer of pent-1-yne.

H225H304H315H319H335P210P280P301+P310P305+P351+P338P315P403
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Physical characteristics

Molecular mass68.1
Density712 g/m³
Melting point-109 -165 164
Boiling point55 131 328
Flash point-31 -23.8 242
Compound added to the database on November 26, 2020, last modified on August 8, 2022.