Ethyl propiolate

CAS Registry Number®

623-47-2

CAS Name

Ethyl propiolate

Molecular Formula

C5H6O2

Molecular Mass

98.10

Cite this Page

Ethyl propiolate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=623-47-2 (retrieved 2025-03-28) (CAS RN: 623-47-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    115-119 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H6O2/c1-3-5(6)7-4-2/h1H,4H2,2H3

InChIKey

InChIKey=FMVJYQGSRWVMQV-UHFFFAOYSA-N

SMILES

C(OCC)(C#C)=O

Canonical SMILES

O=C(C#C)OCC

Other Names for this Substance

  • 2-Propynoic acid, ethyl ester
  • Propiolic acid, ethyl ester
  • Ethyl 2-propynoate
  • Ethyl propiolate
  • Ethyl propynoate

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