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258903

Sigma-Aldrich

3,4-Dichloro-1,2,5-thiadiazole

97%

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About This Item

Fórmula empírica (notación de Hill):
C2Cl2N2S
Número de CAS:
5728-20-1
Peso molecular:
155.01
EC Number:
227-232-7
MDL number:
MFCD00010072
UNSPSC Code:
12352100
PubChem Substance ID:
24855668
NACRES:
NA.22

assay

97%

form

liquid

refractive index

n20/D 1.561 (lit.)

bp

158 °C (lit.)

density

1.648 g/mL at 25 °C (lit.)

SMILES string

Clc1nsnc1Cl

InChI

1S/C2Cl2N2S/c3-1-2(4)6-7-5-1

InChI key

YNZQOVYRCBAMEU-UHFFFAOYSA-N

application

3,4-Dichloro-1,2,5-thiadiazole has been employed:
  • as guest molecule to investigate solid-state 13C NMR spectra of inclusion compounds of 2,6-dimethyl-bicyclo[3.3.1]nonane-exo-2-exo-6-diol with small organic molecules
  • in preparation of [1,2,5]thiadiazol-3-yl-piperazine compounds

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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D Srinivas et al.
Rapid communications in mass spectrometry : RCM, 31(1), 121-128 (2016-10-28)
1,2,5-Thiadiazoles are an important class of compounds mostly used in synthetic chemistry, and as herbicides, insecticides, drugs, organic conductors, etc. Recently, they have been used as a source for the generation and study of nitrile N-sulfides, RCNS, and its isomers.
D Gizachew et al.
Solid state nuclear magnetic resonance, 3(2), 67-78 (1994-04-01)
Solid-state 13C nuclear magnetic resonance (NMR) spectra of a number of inclusion compounds of 2,6-dimethyl-bicyclo[3.3.1]nonane-exo-2-exo-6-diol (host) with small organic small molecules (guests) have been studied. With 3,4-dichloro-1,2,5-thiadiazole and tetrachloroethylene as guests, line splittings of the host resonances were observed due
A L Sabb et al.
Bioorganic & medicinal chemistry letters, 11(8), 1069-1071 (2001-05-01)
Amino acid derivatives of 1,2,5-thiadiazol-3-yl-piperazine related to (+)-WAY-100135 and WAY-100635 are potent 5-HT1A receptor agonists and antagonists, which have selective affinity for 5-HT1A receptors versus alpha1 and dopamine (D2, D3, and D4) receptors.

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