Ethynyl radical

CAS Registry Number®

2122-48-7

CAS Name

Ethynyl radical

Molecular Formula

C2H

Cite this Page

Ethynyl radical.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2122-48-7 (retrieved 2025-04-01) (CAS RN: 2122-48-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

Other Names for this Substance

  • Ethynyl
  • Ethynyl radical
  • Acetylenyl radical
  • Hydrogen carbide (HC2)

Deleted or Replaced CAS Registry Numbers

12127-47-8

CAS INSIGHTSTM
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