Trimethyl phosphate

CAS Registry Number®

512-56-1

CAS Name

Trimethyl phosphate

Molecular Formula

C3H9O4P

Molecular Mass

140.07

Cite this Page

Trimethyl phosphate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=512-56-1 (retrieved 2024-11-22) (CAS RN: 512-56-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    85 °C @ Press: 26 Torr

  • Melting Point (2)

    -46 °C

  • Density (1)

    1.2144 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
  • (2) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)

Other Names and Identifiers

InChI

InChI=1S/C3H9O4P/c1-5-8(4,6-2)7-3/h1-3H3

InChIKey

InChIKey=WVLBCYQITXONBZ-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=P(OC)(OC)OC

Other Names for this Substance

  • Phosphoric acid, trimethyl ester
  • Methyl phosphate, (MeO)3PO
  • Trimethyl phosphate
  • Trimethoxyphosphine oxide
  • Trimethyl orthophosphate

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Deleted or Replaced CAS Registry Numbers

91316-44-8

CAS INSIGHTSTM
Targeted protein degrader structure, illustration