2-Thiazolidinone

CAS Registry Number®

2682-49-7

CAS Name

2-Thiazolidinone

Molecular Formula

C3H5NOS

Molecular Mass

103.14

Cite this Page

2-Thiazolidinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=2682-49-7 (retrieved 2025-07-18) (CAS RN: 2682-49-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    138.0-138.5 °C @ Press: 2.5 Torr

  • Melting Point (2)

    50-52 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H5NOS/c5-3-4-1-2-6-3/h1-2H2,(H,4,5)

InChIKey

InChIKey=SLYRGJDSFOCAAI-UHFFFAOYSA-N

SMILES

O=C1NCCS1

Canonical SMILES

O=C1SCCN1

Other Names for this Substance

  • 2-Thiazolidinone
  • 2-Oxothiazolidine
  • 1,3-Thiazolidin-2-one
  • NSC 122613