785-86-4

Basic information

• Product Name: (1E)-1,3-bis(4-methylphenyl)triaz-1-ene
• CAS NO: 785-86-4
• Molecular Formula: C₁₄H₁₅N₃
• Molecular Weight: 225.289
• Mol File: 785-86-4.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 344.5°C at 760 mmHg
• Flash Point: 162.2°C
• Density: 1.05g/cm³
• Vapor Pressure: 6.54E-05mmHg at 25°C
• Refractive Index: 1.577
• CAS DataBase Reference: (1E)-1,3-bis(4-methylphenyl)triaz-1-ene(CAS DataBase Reference)
• NIST Chemistry Reference: (1E)-1,3-bis(4-methylphenyl)triaz-1-ene(785-86-4)
• EPA Substance Registry System: (1E)-1,3-bis(4-methylphenyl)triaz-1-ene(785-86-4)

Safety Data

• Hazardous Substances Data: 785-86-4(Hazardous Substances Data)

Usage

General Description

(1E)-1,3-bis(4-methylphenyl)triaz-1-ene is a chemical compound with the chemical formula C17H16N2. It is a triazene compound that contains a triazene group, which is a nitrogen-nitrogen double bond attached to an imino group. (1E)-1,3-bis(4-methylphenyl)triaz-1-ene is a yellow solid that is used as a reagent in organic synthesis and as a precursor to other chemical compounds. It is also used in research as a probe for detecting oxidative stress in biological systems. (1E)-1,3-bis(4-methylphenyl)triaz-1-ene has potential applications in the pharmaceutical and agricultural industries, and it is important for the development of new chemical compounds and materials.

Upstream product

• 540-23-8 p-toluidine hydrochloride 
• 32954-54-4 para-methyl anilinium nitrate 
• 305-80-6 4-diazobenzenesulfonic acid 
• 106-49-0 p-toluidine 
• 382165-80-2 N-nitrosodiphenylamine 
• 622-74-2 N-phenyl-N'-p-tolyl-triazene 
• 297766-64-4 1,3-Diphenyltriazen 
• 110-46-3 isopentyl nitrite 
• 622-58-2 p-Tolylisocyanate 
• 67-56-1 methanol 
• 30659-68-8 1-phenyl-3,5-di-p-tolyl-pentaaza-1,4-diene 
• 7783-06-4 hydrogen sulfide 
• 7664-41-7 ammonia 
• 7803-49-8 hydroxylamine 

Downstream Products

• 37446-22-3 3-acetyl-1,3-di-p-tolyl-triazene 
• 10146-04-0 1-p-Tolylazo-naphthalen-2-ylamine 
• 58010-91-6 4-methyl-2-p-tolylazo-aniline 
• 3963-79-9 3-methyl-4-p-tolylazo-aniline 
• 28149-22-6 N-methyl-4-p-tolylazo-aniline 
• 106-49-0 p-toluidine 
• 6756-41-8 1-(4-methylphenylazo)naphthalen-2-ol 
• 2834-78-8 2-methyl-4-p-tolylazo-aniline 
• 722-25-8 4-(p-tolyl)azoaniline 
• 30659-68-8 1-phenyl-3,5-di-p-tolyl-pentaaza-1,4-diene 
• 4225-90-5 tri-p-tolyl-pentaaza-1,4-diene 
• 42035-11-0 3-methyl-1,3-di-p-tolyl-triazene 
• 2497-33-8 4-((4-methylphenyl)azo)phenol 
• 33830-92-1 3,3,3-Trifluoro-N-p-tolyl-2-trifluoromethyl-thiopropionimidic acid p-tolyl ester 

Relevant articles and documents

N2 extrusion and co insertion: A novel palladium-catalyzed carbonylative transformation of aryltriazenes

A novel procedure for the replacement of N2 with CO of aryltriazenes has been developed. Aryltriazenes were converted to the corresponding arylamides catalyzed by 1 mol % of PdCl2/P(o-Tol)3 under CO pressure. In this process, aryldiazonium salts were generated in the presence of 40 mol % of MeSO3H. Nitrogen was released from the substrates and CO formally inserted. Aryl bromides, iodides, alkynes, and free hydroxyl groups can be tolerated in this transformation.

Novel one-pot synthesis of thiophenols from related triazenes under mild conditions

In this work, at first, triazenes were synthesized from primary aryl amines. Afterwards, triazenes were converted into the corresponding thiophenols in one-pot using sodium sulfide in acidic media, by in situ generation of diazonium counterion beside hydrogen sulfide as anionic sulfur nucleophile at room temperature. The procedure can be a convenient shortcut for the preparation of thiophenols from primary aryl amines. Georg Thieme Verlag Stuttgart · New York.

Nitrogen dioxide - Sodium iodide as an efficient reagent for the one- pot conversion of aryl amines to aryl iodides under nonaqueous conditions

Successive treatment of aromatic amines with liquid nitrogen dioxide and powdered sodium iodide in acetonitrile at -20 °C, followed by usual work- up, gave the corresponding aryl iodides in good yield. This method worked especially well for less basic amines bearing electron-withdrawing substituents.