o-benzyne

Molecular Formula: C6H4


InChI: InChI=1/C6H4/c1-2-4-6-5-3-1/h1-4H

InChIKey: InChIKey=KLYCPFXDDDMZNQ-UHFFFAOYAO
SMILES: c1cc[c]#[c]c1

CAS number 462-80-6

Names:
    benzyne
    cyclohexa-1,3-dien-5-yne
    o-benzyne
    1,2-benzyne
    1,2-didehydrobenzene
    1,3-cyclohexadien-5-yne

Registries:
    PubChem CID 123068
    Beilstein =1071221
    CAS 462-80-6 (from NIST)
    ChEBI 33668
    Gmelin 277764
    PubChem ID 10240369