Dimethyl dicarbonate

CAS Registry Number®

4525-33-1

CAS Name

Dimethyl dicarbonate

Molecular Formula

C4H6O5

Molecular Mass

134.09

Cite this Page

Dimethyl dicarbonate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   https://commonchemistry.cas.org/detail?cas_rn=4525-33-1 (retrieved 2025-03-29) (CAS RN: 4525-33-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    46-47 °C @ Press: 5 Torr

  • Melting Point (2)

    15.2 °C

  • Density (3)

    1.258 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H6O5/c1-7-3(5)9-4(6)8-2/h1-2H3

InChIKey

InChIKey=GZDFHIJNHHMENY-UHFFFAOYSA-N

SMILES

O(C(OC)=O)C(OC)=O

Canonical SMILES

O=C(OC(=O)OC)OC

Other Names for this Substance

  • Dicarbonic acid, 1,3-dimethyl ester
  • Formic acid, oxydi-, dimethyl ester
  • Dicarbonic acid, dimethyl ester
  • Dimethyl pyrocarbonate
  • Dimethyl dicarbonate

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