21134-91-8

Basic information

• Product Name: 5,6-DIPHENYL-1,2,4-TRIAZINE
• Synonyms: 5,6-DIPHENYL-1,2,4-TRIAZINE;3-(2-Pyrodu;3-(2-Pyrodu;)-5,6-Diphenyl-1,2,4-triazine;1,2,4-Triazine, 5,6-diphenyl-;As-triazine, 5,6-diphenyl-;Nsc74498
• CAS NO: 21134-91-8
• Molecular Formula: C₁₅H₁₁N₃
• Molecular Weight: 233.26794
• Mol File: 21134-91-8.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 404.3°Cat760mmHg
• Flash Point: 183.7°C
• Appearance: /
• Density: 1.168g/cm³
• Vapor Pressure: 2.23E-06mmHg at 25°C
• Refractive Index: 1.615
• CAS DataBase Reference: 5,6-DIPHENYL-1,2,4-TRIAZINE(CAS DataBase Reference)
• NIST Chemistry Reference: 5,6-DIPHENYL-1,2,4-TRIAZINE(21134-91-8)
• EPA Substance Registry System: 5,6-DIPHENYL-1,2,4-TRIAZINE(21134-91-8)

Safety Data

• Hazardous Substances Data: 21134-91-8(Hazardous Substances Data)

Usage

General Description

5,6-DIPHENYL-1,2,4-TRIAZINE is a chemical compound with the molecular formula C15H10N2. It is a member of the triazine family and is commonly used as a building block in organic synthesis. It has a unique structure with a six-membered ring containing alternating nitrogen and carbon atoms, and two phenyl groups attached to the 5th and 6th positions. 5,6-DIPHENYL-1,2,4-TRIAZINE has a wide range of applications in various industries, including pharmaceuticals, agrochemicals, and materials science. Its versatile reactivity makes it an important intermediate for the synthesis of various functionalized triazine derivatives, which have potential applications in drug development, materials science, and other fields. Additionally, 5,6-DIPHENYL-1,2,4-TRIAZINE has been studied for its potential as a fluorescence probe, photoinitiator, and as an electron transporting material in organic electronic devices.

InChI:InChI=1/C15H11N3/c1-3-7-12(8-4-1)14-15(18-17-11-16-14)13-9-5-2-6-10-13/h1-11H

Upstream product

• 121754-93-6 Benzil-(Z)-hydrazon-(E)-oxim 
• 35883-52-4 5,6-diphenyl-[1,2,4]triazine-3-carboxylic acid ethyl ester 
• 34177-11-2 3-chloro-5,6-diphenyl-1,2,4-triazine 
• 831218-38-3 5-Phenyl-2,5-dihydro-[1,2,4]triazine 
• 18162-28-2 5-phenyl-1,2,4-triazine 
• 134-81-6 benzil 
• 4511-99-3 5,6-diphenyl-1,2,4-triazine-3-amine 
• 116178-10-0 1,6-dihydro-5,6-diphenyl-as-triazine 
• 121733-38-8 2,3-Dihydro-5,6-diphenyl-1,2,4-triazin-4-oxid 
• 103744-55-4 benzenesulfonic acid-[N'-(5,6-diphenyl-[1,2,4]triazin-3-yl)-hydrazide] 
• 21383-24-4 (5,6-diphenyl-[1,2,4]triazin-3-yl)-hydrazine 
• 4512-00-9 5,6-diphenyl-1,2,4-triazin-3(2H)-one 

Downstream Products

• 153783-42-7 6-Methoxy-2,3-diphenylpyrrolo<1,2-b><1,2,4>triazin 
• 116089-62-4 N-(5,6-Diphenyl-pyridin-3-yl)-N,N'-dimethyl-ethane-1,2-diamine 
• 116089-61-3 N-(2,3-Diphenyl-pyridin-4-yl)-N,N'-dimethyl-ethane-1,2-diamine 
• 64494-09-3 3-(4-methoxyphenyl)-5,6-diphenyl-1,2,4-triazine 
• 390401-03-3 3-(2-Bromo-α-hydroxybenzyl)-5,6-diphenyl-1,2,4-triazine 
• 390401-11-3 5,6-Diphenyl-3-[2-(trimethylsilylethynyl)benzoyl]-1,2,4-triazine 
• 390401-15-7 2,3-Diphenyl-4-trimethylsilyl-1-azafluorenone 
• 390401-07-7 3-(2-Bromobenzoyl)-5,6-diphenyl-1,2,4-triazine 
• 151724-27-5 3,4-diphenyl-6,7-dihydro-5H-[2]pyrindine 

Relevant articles and documents

Novel one pot synthesis of substituted 1,2,4-triazines

Substituted-1,2,4-triazines were conveniently prepared in one pot by the condensation of amides and 1,2-diketones in presence of base, followed by cyclisation with hydrazine hydrate.

Synthesis of Isoquinolines by Cycloaddition of Arynes to 1,2,4-Triazines

Benzyne has been generated from benzenediazonium-2-carboxylate in the presence of several 1,2,4-triazines 1 and isoquinolines 2 have been isolated in moderate yield. 1-Aminobenzotriazole was also used as the source of benzyne and isoquinolines were again isolated in moderate yield from these reactions. 4-Methylbenzyne, which was generated from 5-methylanthranilic acid, reacted unselectively with the triazines to give mixtures of 6- and 7-methylisoquinolines 3 and 4.On the other hand reactions of 3-methylbenzyne with the triazines 1d and 1e proceeded with high regioselectivity, giving only the 5-methylisoquinoline 5a and the 8-methylisoquinoline 6b, respectively.

STUDIES ON as-TRIAZINE DERIVATIVES. X. ADDITION REACTION OF PHENYLMAGNESIUM BROMIDE WITH 1,2,4-TRIAZINES

The reaction of 1,2,4-triazine with phenylmagnesium bromide was investigated.Every position 3,5, and 6 in a 1,2,4-triazine ring is active in the addition reaction of Grignard reagents.Since 5-phenyl-1,2,4-triazine, 5,6-diphenyl-1,2,4-triazine, and 3,5,6-t