2-Propenoyl isocyanate

CAS Registry Number®

13641-97-9

CAS Name

2-Propenoyl isocyanate

Molecular Formula

C4H3NO2

Molecular Mass

97.07

Cite this Page

2-Propenoyl isocyanate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=13641-97-9 (retrieved 2025-01-10) (CAS RN: 13641-97-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    28-30 °C @ Press: 30 Torr

  • Melting Point (2)

    82-83 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H3NO2/c1-2-4(7)5-3-6/h2H,1H2

InChIKey

InChIKey=YOSXAXYCARLZTR-UHFFFAOYSA-N

SMILES

C(N=C=O)(C=C)=O

Canonical SMILES

O=C=NC(=O)C=C

Other Names for this Substance

  • 2-Propenoyl isocyanate
  • Acrylic acid, anhydride with isocyanic acid
  • Acrylic acid, anhydride with HNCO
  • Isocyanic acid, anhydride with acrylic acid
  • Acryloyl isocyanate

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