2-Azetidinone

CAS Registry Number®

930-21-2

CAS Name

2-Azetidinone

Molecular Formula

C3H5NO

Molecular Mass

71.08

Cite this Page

2-Azetidinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=930-21-2 (retrieved 2024-11-22) (CAS RN: 930-21-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    106 °C @ Press: 15 Torr

  • Melting Point (1)

    73-74 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H5NO/c5-3-1-2-4-3/h1-2H2,(H,4,5)

InChIKey

InChIKey=MNFORVFSTILPAW-UHFFFAOYSA-N

SMILES

O=C1CCN1

Canonical SMILES

O=C1NCC1

Other Names for this Substance

  • 2-Azetidinone
  • β-Alanine, lactam
  • β-Propiolactam
  • 2-Azetidone
  • Propiolactam

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