40753-13-7

Basic information

• Product Name: 4-(4-BROMOPHENYL)-1,2,3-THIADIAZOLE
• Synonyms: 3-thiadiazole,4-(4-bromophenyl)-2;4-(4-BROMOPHENYL)-1,2,3-THIADIAZOLE;4-(4-Bromophenyl)-1,2,3-thiadiazole ,97%
• CAS NO: 40753-13-7
• Molecular Formula: C₈H₅BrN₂S
• Molecular Weight: 241.11
• Mol File: 40753-13-7.mol
• Article Data: 13

Chemical Properties

• Melting Point: 154 °C
• Boiling Point: 341.5 °C at 760 mmHg
• Flash Point: 160.3 °C
• Appearance: /
• Density: 1.642 g/cm³
• Vapor Pressure: 0.000158mmHg at 25°C
• Refractive Index: 1.643
• PKA: -4.38±0.27(Predicted)
• CAS DataBase Reference: 4-(4-BROMOPHENYL)-1,2,3-THIADIAZOLE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(4-BROMOPHENYL)-1,2,3-THIADIAZOLE(40753-13-7)
• EPA Substance Registry System: 4-(4-BROMOPHENYL)-1,2,3-THIADIAZOLE(40753-13-7)

Safety Data

• Hazard Codes: Xi,T
• Statements: 36/37/38-25
• Safety Statements: 26-36/37/39-45-37/39
• Hazardous Substances Data: 40753-13-7(Hazardous Substances Data)

Usage

Chemical Properties

Light yellow solid

InChI:InChI=1/C8H5BrN2S/c9-7-3-1-6(2-4-7)8-5-12-11-10-8/h1-5H

Upstream product

• 1402672-01-8 C₁₇H₂₄BrN₄O₂S⁽¹⁺⁾*CF₃O₃S^(1-) 
• 4209-02-3 1-(4-bromophenyl)-2-chloroethan-1-one 
• 75230-51-2 4-bromoacetophenone tosylhydrazone 
• 1261591-00-7 N'-[(1E)-1-(4-bromophenyl)ethylidene]-2-(quinolin-8-yloxy)acetohydrazone 
• 99-73-0 para-bromophenacyl bromide 
• 64273-20-7 isopropylidene-hydrazinecarbothioic acid S-[2-(4-bromo-phenyl)-2-oxo-ethyl] ester 
• 192436-83-2 4-bromo-N-methoxy-N-methylbenzamide 
• 99-90-1 para-bromoacetophenone 
• 120445-88-7 C₉H₁₀BrN₃O 
• 64273-24-1 5-(4-bromo-phenyl)-3,6-dihydro-[1,3,4]thiadiazin-2-one 

Downstream Products

• 64273-27-4 4-([1,1′-biphenyl]-4-yl)-1,2,3-thiadiazole 
• 1088408-48-3 7(S)-7-deoxy-7-(4-(1,2,3-thiadiazol-4-yl)phenylthio)lincomycin 

Relevant articles and documents

Synthesis method of 1, 2, 3-thiadiazole derivative

The invention belongs to the technical field of compound preparation, and discloses a synthesis method of a 1, 2, 3-thiadiazole derivative. The synthesis method of the 1, 2, 3-thiadiazole derivative comprises the following steps: taking an N-tosylhydrazon

Selective transformations of 2-(p-toluenesulfonyl)-N-tosylhydrazones to substituted 1,2,3-thiadiazoles

Selective transformations of 2-(p-toluenesulfonyl)-N-tosylhydrazones with different sulfur sources have been established. A series of 4-aryl-1,2,3-thiadiazoles and novel 4-aryl-5-tosyl-1,2,3-thiadiazoles were selectively constructed by the adjustment of reaction conditions. These protocols feature short reaction time, good compatibility of functional group, easily available materials, and good selectivity.

Metal- and Oxidant-free Electrosynthesis of 1,2,3-Thiadiazoles from Element Sulfur and N-tosyl Hydrazones

A metal- and oxidant-free electrochemical method for synthesizing 1,2,3-thiadiazoles by inserting element sulfur into N-tosyl hydrazones is reported. This electrochemical transformation engages electrons as reagents to achieve redox processes, and avoid e