Thioperoxydiphosphoric acid ([(HO)2P(S)]2S2), OP,OP,OP′,OP′-tetramethyl ester

CAS Registry Number®

5930-71-2

CAS Name

Thioperoxydiphosphoric acid ([(HO)2P(S)]2S2), OP,OP,OP′,OP′-tetramethyl ester

Molecular Formula

C4H12O4P2S4

Molecular Mass

314.34

Cite this Page

Thioperoxydiphosphoric acid ([(HO)2P(S)]2S2), OP,OP,OP′,OP′-tetramethyl ester.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=5930-71-2 (retrieved 2025-01-03) (CAS RN: 5930-71-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    51-52 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H12O4P2S4/c1-5-9(11,6-2)13-14-10(12,7-3)8-4/h1-4H3

InChIKey

InChIKey=HUTQNWSTEVZUML-UHFFFAOYSA-N

SMILES

P(SSP(OC)(OC)=S)(OC)(OC)=S

Canonical SMILES

S=P(OC)(OC)SSP(=S)(OC)OC

Other Names for this Substance

  • Thioperoxydiphosphoric acid ([(HO)2P(S)]2S2), OP,OP,OP′,OP′-tetramethyl ester
  • Thioperoxydiphosphoric acid ([(HO)2P(S)]2S2), tetramethyl ester
  • Methyl thioperoxydiphosphate ([(MeO)2PS]2S2)
  • Bis(dimethoxyphosphorothiono)disulfide
  • Bis(dimethoxythiophosphoryl) disulfide

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