1-Pentyne
1-Pentyne, an organic compound with the formula CH3CH2CH2C≡CH. It is a terminal alkyne, in fact the smallest that is liquid a room temperature. It is a colorless liquid.
Names | |
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Preferred IUPAC name
Pent-1-yne | |
Other names
Propylacetylene | |
Identifiers | |
3D model (JSmol) |
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ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.009.989 |
PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
C5H8 | |
Molar mass | 68.12 |
Appearance | 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 | |
Occupational safety and health (OHS/OSH): | |
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).
Infobox references |
See also
- 2-Pentyne, an isomer
References
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