Tetraethyl pyrophosphate

CAS Registry Number®

107-49-3

CAS Name

Tetraethyl pyrophosphate

Molecular Formula

C8H20O7P2

Molecular Mass

290.19

Cite this Page

Tetraethyl pyrophosphate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=107-49-3 (retrieved 2024-11-24) (CAS RN: 107-49-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    104-111 °C @ Press: 0.08 Torr
  • Melting Point (1)

    208-213 °C (decomp)
  • Density (2)

    1.185 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H20O7P2/c1-5-11-16(9,12-6-2)15-17(10,13-7-3)14-8-4/h5-8H2,1-4H3

InChIKey

InChIKey=IDCBOTIENDVCBQ-UHFFFAOYSA-N

SMILES

O(P(OCC)(OCC)=O)P(OCC)(OCC)=O

Canonical SMILES

O=P(OCC)(OCC)OP(=O)(OCC)OCC

Other Names for this Substance

  • Diphosphoric acid, P,P,P′,P′-tetraethyl ester
  • Pyrophosphoric acid, tetraethyl ester
  • Diphosphoric acid, tetraethyl ester
  • Bis-O,O-diethylphosphoric anhydride
  • Bladan

Deleted or Replaced CAS Registry Numbers

1085698-12-9

CAS INSIGHTSTM
Hourglass and a clock