Octatetraynyl radical

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Octatetraynyl radical
Skeletal formula of the octatetraynyl radical with the explicit hydrogen added
Identifiers
ChemSpider 10809239 YesY
Jmol 3D model Interactive image
Properties
C8H
Molar mass 97.10 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
YesY verify (what is YesYN ?)
Infobox references

Octatetraynyl radical (C8H) is an organic free radical with eight carbon atoms linked in a chain with alternating single bonds and triple bonds.

In 2007 negatively charged octatetraynyl was detected in Galactic molecular source TMC-1, making it the second type of anion to be found in the interstellar medium (after Hexatriynyl radical) and the largest such molecule detected to date.[1][2]

References

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