1,2,4-Thiadiazole

CAS Registry Number®

288-92-6

CAS Name

1,2,4-Thiadiazole

Molecular Formula

C2H2N2S

Molecular Mass

86.12

Cite this Page

1,2,4-Thiadiazole.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   https://commonchemistry.cas.org/detail?cas_rn=288-92-6 (retrieved 2025-03-28) (CAS RN: 288-92-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    120.7-121.2 °C @ Press: 753 Torr

  • Density (1)

    1.3298 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C2H2N2S/c1-3-2-5-4-1/h1-2H

InChIKey

InChIKey=YGTAZGSLCXNBQL-UHFFFAOYSA-N

SMILES

C=1N=CSN1

Canonical SMILES

N=1SC=NC1

Other Names for this Substance

  • 1,2,4-Thiadiazole
  • 1-Thia-2,4-diazacyclopentadiene
  • 2,4-Diazathiophene