[1,1′-Biphenyl]-4,4′-disulfonic acid

CAS Registry Number®

5314-37-4

CAS Name

[1,1′-Biphenyl]-4,4′-disulfonic acid

Molecular Formula

C12H10O6S2

Molecular Mass

314.33

Cite this Page

[1,1′-Biphenyl]-4,4′-disulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=5314-37-4 (retrieved 2024-11-24) (CAS RN: 5314-37-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    72.5 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C12H10O6S2/c13-19(14,15)11-5-1-9(2-6-11)10-3-7-12(8-4-10)20(16,17)18/h1-8H,(H,13,14,15)(H,16,17,18)

InChIKey

InChIKey=ABSXMLODUTXQDJ-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC=C(C=C1)C2=CC=C(S(=O)(=O)O)C=C2

Canonical SMILES

O=S(=O)(O)C1=CC=C(C=C1)C=2C=CC(=CC2)S(=O)(=O)O

Other Names for this Substance

  • [1,1′-Biphenyl]-4,4′-disulfonic acid
  • 4,4′-Biphenyldisulfonic acid
  • NSC 6781

Deleted or Replaced CAS Registry Numbers

1176203-47-6

CAS INSIGHTSTM
Hourglass and a clock