5-Methylisoxazole

CAS Registry Number®

5765-44-6

CAS Name

5-Methylisoxazole

Molecular Formula

C4H5NO

Molecular Mass

83.09

Cite this Page

5-Methylisoxazole.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=5765-44-6 (retrieved 2025-04-18) (CAS RN: 5765-44-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    116-122 °C

  • Density (2)

    1.0224 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H5NO/c1-4-2-3-5-6-4/h2-3H,1H3

InChIKey

InChIKey=AGQOIYCTCOEHGR-UHFFFAOYSA-N

SMILES

CC1=CC=NO1

Canonical SMILES

N=1OC(=CC1)C

Other Names for this Substance

  • Isoxazole, 5-methyl-
  • 5-Methylisoxazole
  • NSC 52269

Deleted or Replaced CAS Registry Numbers

264871-06-9

CAS INSIGHTSTM
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane, Lipid bilayer