Methacrolein

CAS Registry Number®

78-85-3

CAS Name

Methacrolein

Molecular Formula

C4H6O

Molecular Mass

70.09

Cite this Page

Methacrolein.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=78-85-3 (retrieved 2024-11-21) (CAS RN: 78-85-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    68.4 °C

  • Melting Point (1)

    -81 °C

  • Density (1)

    0.849 g/cm³ @ Temp: 25 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C4H6O/c1-4(2)3-5/h3H,1H2,2H3

InChIKey

InChIKey=STNJBCKSHOAVAJ-UHFFFAOYSA-N

SMILES

C(C=O)(C)=C

Canonical SMILES

O=CC(=C)C

Other Names for this Substance

  • 2-Propenal, 2-methyl-
  • Methacrylaldehyde
  • 2-Methyl-2-propenal
  • Isobutenal
  • Methacrolein

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration