4291-14-9

Basic information

• Product Name: 2-phenyl-1,3,4-thiadiazole
• CAS NO: 4291-14-9
• Molecular Formula: C₈H₆N₂S
• Molecular Weight: 162.2116
• Mol File: 4291-14-9.mol
• Article Data: 10

Chemical Properties

• Boiling Point: 283.9°C at 760 mmHg
• Flash Point: 126.3°C
• Density: 1.241g/cm³
• Vapor Pressure: 0.00527mmHg at 25°C
• Refractive Index: 1.611
• CAS DataBase Reference: 2-phenyl-1,3,4-thiadiazole(CAS DataBase Reference)
• NIST Chemistry Reference: 2-phenyl-1,3,4-thiadiazole(4291-14-9)
• EPA Substance Registry System: 2-phenyl-1,3,4-thiadiazole(4291-14-9)

Safety Data

• Hazardous Substances Data: 4291-14-9(Hazardous Substances Data)

Upstream product

• 186581-53-3 diazomethane 
• 3335-22-6 thiobenzoyl chloride 
• 825-56-9 2-phenyl-1,3,4-oxadiazole 
• 64-18-6 formic acid 
• 20605-40-7 thiobenzoylhydrazine 
• 103028-60-0 phenyl-[1,3,4]thiadiazole-2-carboxylic acid 
• 4291-16-1 thioformic acid N'-benzoyl-hydrazide 
• 875244-69-2 C₁₇H₁₆N₄S₂ 
• 28004-69-5 N'-[2-(phenyl)-acetyl]-formic acid hydrazide 
• 122-51-0 orthoformic acid triethyl ester 
• 30962-16-4 potassium dithioformate 
• 122993-49-1 2-aminophenyl 5-phenyl-1,3,4-thiadiazol-2-yl ketone 
• 113369-19-0 2-(2-acetylaminobenzoyl)-5-phenyl-1,3,4-thiadiazole 
• 1456-72-0 2-methyl-5-phenyl-1,3,4-thiadiazole 

Downstream Products

• 5585-19-3 2-phenyl-1,3,4-thiadiazole-5(4H)-thione 
• 28036-89-7 2-(3-nitro-phenyl)-[1,3,4]thiadiazole 
• 353498-24-5 2-(2-nitrophenyl)-1,3,4-thiadiazole 
• 53567-03-6 (4-nitro-phenyl)-[1,3,4]thiadiazole 
• 37906-15-3 phenyl(5-phenyl-1,3,4-thiadiazol-2-yl)methanone 
• 27497-92-3 3-(4-amino-2-methyl-pyrimidin-5-ylmethyl)-5-phenyl-[1,3,4]thiadiazolium; bromide hydrobromide 
• 27369-32-0 3-benzyl-5-phenyl-[1,3,4]thiadiazolium; bromide 
• 41980-99-8 (4-methoxy-phenyl)-(5-phenyl-[1,3,4]thiadiazol-2-yl)-methanone 
• 41980-98-7 (4-nitro-phenyl)-(5-phenyl-[1,3,4]thiadiazol-2-yl)-methanone 
• 27369-31-9 3-methyl-5-phenyl-[1,3,4]thiadiazole; iodide 
• 2002-03-1 2-amino-5-phenyl-1,3,4-thiadiazole 
• 875237-02-8 4-[1,3,4]thiadiazol-2-yl-aniline 
• 874507-60-5 2-(1,3,4-thiadiazol-2-yl)aniline 
• 53567-02-5 2-(2-hydroxyphenyl)-1,3,4-thiadiazole 

Relevant articles and documents

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

The present specification provides a compound represented by chemical formula 1 and an organic light emitting device including the same. The compound may improve lifespan characteristics of the organic light emitting device.

TiCl4 mediated facile synthesis of 1,3,4-oxadiazoles and 1,3,4-thiadiazoles

An efficient method for the synthesis of 2,5-disubstituted 1,3,4-oxadiazoles and 1,3,4-thiadiazoles has been developed. Various hydrazides or thionyl hydrazides readily react with DMA derivatives in the presence of TiCl4 as a catalyst to afford the desired products. This protocol provides a simple and economical procedure that affords the target products with good yields and wide substrate scope.

A KHSO4 promoted tandem synthesis of 1,3,4-thiadiazoles from thiohydrazides and DMF derivatives

An efficient, simple and environmentally benign method for the construction of 1,3,4-thiadiazole skeletons via the tandem coupling and cyclization of thiohydrazides with DMF derivatives in the presence of KHSO4 has been reported. This method re