Sulfobenzoic anhydride

Molecular Formula: C₇H₄O₄S

InChI: InChI=1/C7H4O4S/c8-7-5-3-1-2-4-6(5)12(9,10)11-7/h1-4H

InChIKey: InChIKey=NCYNKWQXFADUOZ-UHFFFAOYAL
SMILES: C1=CC=C2C(=C1)C(=O)OS2(=O)=O

Names:
    Benzoic acid, o-sulfo-, cyclic anhydride
    Benzoic acid, 2-sulfo-, cyclic anhydride
    NSC49162
    o-Sulfobenzoic acid anhydride
    o-Sulfobenzoic acid, cyclic anhydride
    o-Sulfobenzoic anhydride
    Sulfobenzoic anhydride
    3H-2,1-Benzoxathiol-3-one, 1,1-dioxide
    81-08-3
    9,9-dioxo-8-oxa-9λ6-thiabicyclo[4.3.0]nona-1,3,5-trien-7-one

Registries:
    PubChem CID 65729
    PubChem ID 101455