1-Pentyne

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1-Pentyne[1]
Skeletal formula of 1-pentyne
Ball-and-stick model of 1-pentyne
Names
IUPAC name
Pent-1-yne
Other names
Propylacetylene
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.009.989
Properties
C5H8
Molar mass 68.12
Appearance Clear, colorless liquid
Density 0.691 g/mL
Melting point −106 to −105 °C
Boiling point 40.2 °C (104.4 °F; 313.3 K)
Insoluble
Hazards
Main hazards Flammable Liquid
Flash point −20 °C (−4 °F; 253 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

1-Pentyne, an organic compound, is a terminal alkyne. It is an isomer of 2-pentyne, an internal alkyne.

2-Pentyne

References[edit]

External links[edit]