99404-80-5

Basic information

• Product Name: 4-Methyl-2-(p-tolyl-NNO-azoxy)-phenol
• CAS NO: 99404-80-5
• Molecular Weight: 242.277
• Mol File: 99404-80-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 4-Methyl-2-(p-tolyl-NNO-azoxy)-phenol(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Methyl-2-(p-tolyl-NNO-azoxy)-phenol(99404-80-5)
• EPA Substance Registry System: 4-Methyl-2-(p-tolyl-NNO-azoxy)-phenol(99404-80-5)

Safety Data

• Hazardous Substances Data: 99404-80-5(Hazardous Substances Data)

Upstream product

• 119-33-5 4-methyl-2-nitrophenol 

Downstream Products

• 3181-21-3 4-Methyl-2-(4-octyl-phenylazo)-phenol 
• 17739-97-8 4-methyl-2-[(4-methylphenyl)azo]-phenol 

Relevant articles and documents

Aryliminodimagnesium Reagents. XIX. Effects of Miscellaneous Metal Halides on Oxidative Self-Coupling of the Reagent, and on Its Condensation with Nitrobenzene. A New Preparative Route to o,o'-Dihydroxyazobenzene

Fourteen metal halides (MXn) were each added to the solution of aryliminodimagnesium (p-RC6H4N(MgBr)2, IDMg) in tetrahydrofuran, and the effect of MXn on relative yields of products was examined in the following three IDMg reactions: (A) oxidative coupling leading to symmetrical azobenzene, (B) condensation with nitrobenzene, and (C) condensation with o-hydroxy-substituted (o-HO) nitrobenzene.Reaction A was promoted by addition of CuCl2, and the yield of azoxybenzenes in reaction B was improved by addition of NiCl2 or CdCl2.Reaction C was similarly modified by addition of CdCl2 so as to improve the yield of o-HO-azoxybenzenes.Their acetyl derivatives underwent a facile photoinduced migration of azoxy oxygen and were successively hydrolyzed to afford bidentate chelating agents, o,o'-(HO)2-azobenzenes.