1-Decyne
| Names | |
|---|---|
| Preferred IUPAC name Dec-1-yne | |
| Other names 1-Decyne | |
| Identifiers | |
| 3D model (JSmol) | |
| ChEBI | |
| ChemSpider | |
| ECHA InfoCard | 100.011.029 | 
| EC Number | 
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| PubChem CID | |
| UNII | |
| CompTox Dashboard (EPA) | |
| 
 | |
| 
 | |
| Properties | |
| C10H18 | |
| Molar mass | 138.254 g·mol−1 | 
| Appearance | Colorless liquid | 
| Density | 0.767 g/cm3 | 
| Melting point | −44 °C (−47 °F; 229 K) | 
| Boiling point | 174 °C (345 °F; 447 K) | 
| Refractive index (nD) | 1.426–1.428 | 
| Hazards | |
| GHS labelling: | |
| Danger | |
| H226, H315, H318, H335, H410 | |
| P210, P233, P240, P241, P242, P243, P261, P264, P271, P273, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P332+P313, P362, P370+P378, P391, P403+P233, P403+P235, P405, P501 | |
| Flash point | 48 °C (118 °F; 321 K) | 
| Safety data sheet (SDS) | External MSDS | 
| Related compounds | |
| Related Alkynes | Octyne Nonyne Undecyne Dodecyne | 
| Related compounds | Decane Decanol Decene | 
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references | |
1-Decyne is the organic compound with the formula C8H17C≡CH. It is a terminal alkyne. A colorless liquid, 1-decyne is used as a model substrate when evaluating methodology in organic synthesis. It participates in a number of classical reactions including Suzuki-Miyaura couplings, Sonogashira couplings, Huisgen cycloadditions, and borylations.
Under the catalysis of platinum, it reacts with hydrogen to produce decane.