7477-73-8

Basic information

• Product Name: 1,5-Diphenyltetrazole
• Synonyms: 1,5-Diphenyltetrazole
• CAS NO: 7477-73-8
• Molecular Formula: C₁₃H₁₀N₄
• Molecular Weight: 222.2453
• Mol File: 7477-73-8.mol
• Article Data: 19

Chemical Properties

• Boiling Point: 353.42°C (rough estimate)
• Flash Point: 199.3°C
• Appearance: /
• Density: 1.2395 (rough estimate)
• Vapor Pressure: 8.44E-07mmHg at 25°C
• Refractive Index: 1.5890 (estimate)
• CAS DataBase Reference: 1,5-Diphenyltetrazole(CAS DataBase Reference)
• NIST Chemistry Reference: 1,5-Diphenyltetrazole(7477-73-8)
• EPA Substance Registry System: 1,5-Diphenyltetrazole(7477-73-8)

Safety Data

• Hazardous Substances Data: 7477-73-8(Hazardous Substances Data)

Usage

General Description

1,5-diphenyltetrazole is an organic compound with the molecular formula C14H10N6. It is a white crystalline powder that is sensitive to shock and friction and can decompose explosively when heated. 1,5-diphenyltetrazole is primarily used as a high-nitrogen fuel in gas generators and propellants for airbags, as well as in initiators for explosives and propellant formulations for both military and civilian applications. It is also used as a sensitizing agent for explosives and as a component in pharmaceuticals and dyes. Due to its explosive nature and potential hazards, it is important to handle and store 1,5-diphenyltetrazole with extreme caution and in compliance with safety regulations.

InChI:InChI=1/C13H10N4/c1-3-7-11(8-4-1)13-14-15-16-17(13)12-9-5-2-6-10-12/h1-10H

Upstream product

• 93-98-1 N-phenyl benzoyl amide 
• 544-01-4 isopentyl ether 
• 17421-82-8 diazido(diphenyl)methane 
• 574-66-3 Benzophenone oxime 
• 2051-90-3 Dichlorodiphenylmethane 
• 77836-45-4 4-benzoyl-1-phenyl-tetraz-1-ene 
• 4903-36-0 N-phenyl-benzimidoyl chloride 
• 98-09-9 benzenesulfonyl chloride 
• 119-61-9 benzophenone 
• 2235-01-0 dimethoxydiphenylmethane 
• 60-29-7 diethyl ether 
• 7647-01-0 hydrogenchloride 
• 2038-98-4 N''-phenyl-benzamidrazone 
• 18039-42-4 5-phenyl-2H-1,2,3,4-tetrazole 

Downstream Products

• 99137-15-2 1,5-bis(4-nitrophenyl)tetrazole 
• 622-16-2 1,3-Diphenylcarbodiimide 
• 716-79-0 2-phenyl-1H-benzoimidazole 
• 62-53-3 aniline 
• 1527-91-9 N-phenylbenzamidine 
• 758640-21-0 N-Benzylaniline 

Relevant articles and documents

An Expeditious Approach to Tetrazoles from Amides Utilizing Phosphorazidates

A novel method was developed for the synthesis of tetrazoles from amides utilizing diphenyl phosphorazidate or bis(p-nitrophenyl) phosphorazidate as both the activator of amide-oxygen for elimination and azide source. Various amides were converted into th

Iron (III)-porphyrin Complex FeTSPP as an efficient catalyst for synthesis of tetrazole derivatives via [2?+?3]cycloaddition reaction in aqueous medium

The metal complex (5,10,15,20-tetrakis-(4-sulfonatophenyl)-porphyrin-iron (III) chloride (FeTSPP) was new employed in an environmentally benign protocol as an efficient catalyst for a “click” chemistry approach for the synthesis of tetrazole and guanindinyltetrazole derivatives via [2?+?3] cycloaddition reaction of nitriles and azide derivatives in aqueous medium. The synthesized compounds were obtained in excellent yield, short reaction times and a recoverable catalyst.

Convergent Three-Component Tetrazole Synthesis

A microwave-accelerated, simple, and efficient method for the construction of the 1,5-tetrazole scaffold was developed. It comprises a multicomponent reaction of an amine, a carboxylic acid derivative, and an azide source. On the basis of the availability of the archetypical starting materials, this method provided very versatile synthetic access to 1,5-disubstituted tetrazoles. The usefulness of this method was demonstrated in the synthesis of biologically important fused tetrazole scaffolds and the marketed drug cilostazol.