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104558 Sigma-Aldrich

1H-1,2,4-Triazole-3-thiol

97%

Synonym: 3-Mercapto-1,2,4-triazole

  • CAS Number 3179-31-5

  • Empirical Formula (Hill Notation) C2H3N3S

  • Molecular Weight 101.13

  •  Beilstein/REAXYS Number 107731

  •  EC Number 221-656-6

  •  MDL number MFCD00005229

  •  PubChem Substance ID 24846649

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Triazoles
InChI Key   AFBBKYQYNPNMAT-UHFFFAOYSA-N
assay   97%
mp   221-224 °C (lit.)
solubility   H2O: soluble 50 g/L

Description

General description

1H-1,2,4-Triazole-3-thiol is a mercapto-substituted 1,2,4-triazole ligand and exhibits tautomerism in solution. 1H-1,2,4-Triazole-3-thiol forms novel luminescent polymers with cadmium(II) salts. 1H-1,2,4-Triazole-3-thiol undergoes regioselective S-alkylation to form a series of S-substituted derivatives.

Application

1H-1,2,4-Triazole-3-thiol was used in a study to design a surface enhanced Raman scattering based probe for fast and accurate detection of DNA markers.

Packaging

10 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1

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Protocols & Articles
Peer-Reviewed Papers
15

References

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