Hexatriynyl radical
| Names | |
|---|---|
| Preferred IUPAC name
 Hexa-1,3,5-triyn-1-yl  | |
| Identifiers | |
3D model (JSmol)  | 
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| ChemSpider | |
PubChem CID  | 
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| Properties | |
| C6H | |
| Molar mass | 73.074 g·mol−1 | 
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). 
Infobox references  | |
The hexatriynyl radical, C6H, is an organic radical molecule consisting of a linear chain of six carbon atoms terminated by a hydrogen (H−C≡C−C≡C−C≡C•). The unpaired electron is located at the opposite end to the hydrogen atom, as indicated. Both experimental work and computer simulations on this species was done in the early 1990s.