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Methional

CAS Registry Number®

3268-49-3

CAS Name

Methional

Molecular Formula

C4H8OS

Molecular Mass

104.17

Cite this Page

Methional.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3268-49-3 (retrieved 2024-12-26) (CAS RN: 3268-49-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    165 °C

  • Melting Point (1)

    -75 °C

  • Density (1)

    1.03 g/cm³

Source(s)

  • (1) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)

Other Names and Identifiers

InChI

InChI=1S/C4H8OS/c1-6-4-2-3-5/h3H,2,4H2,1H3

InChIKey

InChIKey=CLUWOWRTHNNBBU-UHFFFAOYSA-N

SMILES

C(CSC)C=O

Canonical SMILES

O=CCCSC

Other Names for this Substance

  • Propanal, 3-(methylthio)-
  • Propionaldehyde, 3-(methylthio)-
  • 3-(Methylthio)propanal
  • Methional
  • β-(Methylthio)propionaldehyde

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Deleted or Replaced CAS Registry Numbers

2739708-86-0

CAS INSIGHTSTM
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