Benzoxazole

CAS Registry Number®

273-53-0

CAS Name

Benzoxazole

Molecular Formula

C7H5NO

Molecular Mass

119.12

Cite this Page

Benzoxazole.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=273-53-0 (retrieved 2025-04-01) (CAS RN: 273-53-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    180-182 °C

  • Melting Point (2)

    31 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H5NO/c1-2-4-7-6(3-1)8-5-9-7/h1-5H

InChIKey

InChIKey=BCMCBBGGLRIHSE-UHFFFAOYSA-N

SMILES

C1=2C(OC=N1)=CC=CC2

Canonical SMILES

N1=COC=2C=CC=CC12

Other Names for this Substance

  • Benzoxazole
  • 1-Oxa-3-azaindene
  • 1-Oxa-3-aza-1H-indene
  • NSC 3982
  • Benzo[d]oxazole

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