1,3,2-Dioxaphosphorinane, 2,2′-oxybis[5,5-dimethyl-, 2,2′-disulfide

CAS Registry Number®

4090-51-1
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CAS Name

1,3,2-Dioxaphosphorinane, 2,2′-oxybis[5,5-dimethyl-, 2,2′-disulfide

Molecular Formula

C10H20O5P2S2

Molecular Mass

346.34

Cite this Page

1,3,2-Dioxaphosphorinane, 2,2′-oxybis[5,5-dimethyl-, 2,2′-disulfide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4090-51-1 (retrieved 2024-07-08) (CAS RN: 4090-51-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    233 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H20O5P2S2/c1-9(2)5-11-16(18,12-6-9)15-17(19)13-7-10(3,4)8-14-17/h5-8H2,1-4H3

InChIKey

InChIKey=GAUFKBQSTGCCOC-UHFFFAOYSA-N

SMILES

O(P1(=S)OCC(C)(C)CO1)P2(=S)OCC(C)(C)CO2

Canonical SMILES

S=P1(OCC(C)(C)CO1)OP2(=S)OCC(C)(C)CO2

Other Names for this Substance

  • 1,3,2-Dioxaphosphorinane, 2,2′-oxybis[5,5-dimethyl-, 2,2′-disulfide
  • Thiopyrophosphoric acid ([(HO)2PS]2O), cyclic O,O:O′,O′-bis(2,2-dimethyltrimethylene) ester
  • 1,3-Propanediol, 2,2-dimethyl-, cyclic O,O-ester with thiopyrophosphoric acid ([(HO)2PS]2O)
  • 1,3-Propanediol, 2,2-dimethyl-, cyclic O,O:O′,O′-diester with thiopyrophosphoric acid ([(HO)2PS]2O)
  • 2,2′-Oxybis[5,5-dimethyl-1,3,2-dioxaphosphorinane 2,2′-disulfide]

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Deleted or Replaced CAS Registry Numbers

70323-50-1, 2125480-75-1