P,P,P′,P′-Tetramethyl (diphosphate)

CAS Registry Number®

690-49-3

CAS Name

P,P,P′,P′-Tetramethyl (diphosphate)

Molecular Formula

C4H12O7P2

Molecular Mass

234.08

Cite this Page

P,P,P′,P′-Tetramethyl (diphosphate).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=690-49-3 (retrieved 2025-02-10) (CAS RN: 690-49-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    106-108 °C @ Press: 0.3 Torr

  • Density (2)

    1.357 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H12O7P2/c1-7-12(5,8-2)11-13(6,9-3)10-4/h1-4H3

InChIKey

InChIKey=AXDCOWAMLFDLEP-UHFFFAOYSA-N

SMILES

O(P(OC)(OC)=O)P(OC)(OC)=O

Canonical SMILES

O=P(OC)(OC)OP(=O)(OC)OC

Other Names for this Substance

  • Diphosphoric acid, P,P,P′,P′-tetramethyl ester
  • Pyrophosphoric acid, tetramethyl ester
  • Methyl pyrophosphate (Me4P2O7)
  • Diphosphoric acid, tetramethyl ester
  • P,P,P′,P′-Tetramethyl (diphosphate)

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CAS INSIGHTSTM
Two drugs injection for weight loss with a measuring yellow tape on a black background. pens each of a fictitious Semiglutin drug used for weight loss, antidiabetic medication