Marvin  09230512092D          

  2  1  0  0  0  0            999 V2000
    0.9749   -0.3031    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7999   -0.3031    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  3  0  0  0  0
M  RAD  1   2   2
M  END
> <ID>
CHEBI:30085

> <NAME>
ethynyl

> <STAR>
3

> <SYNONYM>
HCC(.); ethynyl radical; C2H(.)

> <IUPAC_NAME>
hydridodicarbon(.); ethynyl

> <FORMULA>
C2H

> <MASS>
25.02934

> <MONOISOTOPIC_MASS>
25.00783

> <CHARGE>
0

> <SMILES>
[C]#C

> <INCHI>
InChI=1S/C2H/c1-2/h1H

> <INCHIKEY>
XEHVFKKSDRMODV-UHFFFAOYSA-N

> <BEILSTEIN_REGISTRY_NUMBER>
1814004

> <CAS_REGISTRY_NUMBER>
2122-48-7

> <GMELIN_REGISTRY_NUMBER>
48916

> <NIST_CHEMISTRY_WEBBOOK>
2122-48-7

$$$$