Thiobutyrolactone

CAS Registry Number®

1003-10-7

CAS Name

Thiobutyrolactone

Molecular Formula

C4H6OS

Molecular Mass

102.16

Cite this Page

Thiobutyrolactone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1003-10-7 (retrieved 2025-04-04) (CAS RN: 1003-10-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    40-45 °C @ Press: 1-2 Torr

  • Melting Point (2)

    138 °C

  • Density (3)

    1.1635 g/cm³ @ Temp: 420 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H6OS/c5-4-2-1-3-6-4/h1-3H2

InChIKey

InChIKey=KMSNYNIWEORQDJ-UHFFFAOYSA-N

SMILES

O=C1CCCS1

Canonical SMILES

O=C1SCCC1

Other Names for this Substance

  • 2(3H)-Thiophenone, dihydro-
  • Butyric acid, 4-mercapto-, γ-(thiolactone)
  • Dihydro-2(3H)-thiophenone
  • γ-Thiobutyrolactone
  • 4-Thiobutyrolactone

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