56002-83-6

Basic information

• Product Name: Phenol, 2,3,5,6-tetramethoxy-
• CAS NO: 56002-83-6
• Molecular Formula: C10H14O5
• Molecular Weight: 214.218
• Mol File: 56002-83-6.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Phenol, 2,3,5,6-tetramethoxy-(CAS DataBase Reference)
• NIST Chemistry Reference: Phenol, 2,3,5,6-tetramethoxy-(56002-83-6)
• EPA Substance Registry System: Phenol, 2,3,5,6-tetramethoxy-(56002-83-6)

Safety Data

• Hazardous Substances Data: 56002-83-6(Hazardous Substances Data)

Upstream product

• 2441-46-5 1,2,4,5-tetramethoxybenzene 
• 1379053-96-9 2,3,4,6-tetramethoxyphenyl 4-(dimethylamino)benzoate 
• 1379055-07-8 2,3,5,6-tetramethoxyphenyl 4-(dimethylamino)benzoate 
• 176662-05-8 2-benzyloxy-3,4,6-trimethoxyphenyl acetate 
• 56002-81-4 1,2-dihydroxy-3,4,6-trimethoxybenzene 
• 7507-98-4 1-(2-hydroxy-3,4,6-trimethoxyphenyl)ethanone 
• 56002-82-5 2,3-diacetoxy-1,4,5-trimethoxy-benzene 
• 56002-85-8 1-benzyloxy-2,3,5,6-tetramethoxybenzene 

Downstream Products

• 56002-84-7 2,3,5,6-tetramethoxyphenyl acetate 
• 176662-25-2 Toluene-4-sulfonic acid 7-benzyloxy-2-(3-benzyloxy-4-methoxy-phenyl)-5-hydroxy-6,8-dimethoxy-4-oxo-4H-chromen-3-yl ester 
• 176662-19-4 Toluene-4-sulfonic acid 7-benzyloxy-2-(4-benzyloxy-3-methoxy-phenyl)-5,6,8-trimethoxy-4-oxo-4H-chromen-3-yl ester 
• 176662-24-1 Toluene-4-sulfonic acid 7-benzyloxy-2-(4-benzyloxy-3-methoxy-phenyl)-5-hydroxy-6,8-dimethoxy-4-oxo-4H-chromen-3-yl ester 
• 176662-22-9 7-Benzyloxy-2-(3,4-bis-benzyloxy-phenyl)-3,5,6,8-tetramethoxy-chromen-4-one 
• 176662-18-3 Toluene-4-sulfonic acid 7-benzyloxy-2-(4-benzyloxy-phenyl)-5,6,8-trimethoxy-4-oxo-4H-chromen-3-yl ester 
• 176662-16-1 7-Benzyloxy-2-(3,4-bis-benzyloxy-phenyl)-3-hydroxy-5,6,8-trimethoxy-chromen-4-one 
• 176662-31-0 7-Benzyloxy-2-(3,4-bis-benzyloxy-phenyl)-3,5-dihydroxy-6,8-dimethoxy-chromen-4-one 
• 176662-36-5 7-Benzyloxy-2-(3-benzyloxy-4-methoxy-phenyl)-5-hydroxy-3,6,8-trimethoxy-chromen-4-one 
• 176662-35-4 7-Benzyloxy-2-(4-benzyloxy-3-methoxy-phenyl)-5-hydroxy-3,6,8-trimethoxy-chromen-4-one 
• 1026339-87-6 Toluene-4-sulfonic acid 7-benzyloxy-5,6,8-trimethoxy-2-(4-methoxy-phenyl)-4-oxo-4H-chromen-3-yl ester 
• 176662-21-8 7-Benzyloxy-2-(4-benzyloxy-3-methoxy-phenyl)-3,5,6,8-tetramethoxy-chromen-4-one 

Relevant articles and documents

Rhodium-catalyzed cleavage reaction of aryl methyl ethers with thioesters

A rhodium complex catalyzed the reaction of aryl methyl ethers and thioesters giving the corresponding aryl esters and methyl sulfides. S-(p-Chlorophenyl) p-(dimethylamino)benzothioate was used for the reaction of methyl aryl ethers with electron-withdrawing groups, and an S-(p-tolyl) derivative was used for those with electron-donating groups. Polymethoxybenzenes were converted to the esters in a regioselective manner.

Pulse Radiolytic Investigations of Aqueous Solutions of Methoxybenzene Cation Radicals: The Effect of Colloidal RuO2

The formation and decay of the radical cations of 1,4-dimethoxybenzene (DMB) and 1,2,4,5-tetramethoxybenzene (TMB) were investigated by the pulse radiolysis technique in the absence and the presence of colloidal RuO2 particles.DMB2. was obtained only by T12+ oxidation of DMB while TMB+.+ was produced by oxidation of TMB using both T12+ and Br2-.In the absence of RuO2 both DMB.+ and TMB.+ decay predominantly via a second-order process, although there is a contribution of a pseudo-first-order reaction.The rate constants for these reactions are reported.RuO2 colloidal particles catalyze the decay of both TMB.+ and DMB.+.The reactions of TMB.+ with RuO2 were found to depend on pH, pulse intensity, and colloidal concentration.At pH 3-4, adsorbtion of TMB.+ to the colloid is observed, followed by the decay of the remaining TMB.+ in the bulk.At higher pHs, loading of the RuO2 colloid by positive holes takes place until equilibrium is archieved between loaded holes and TMB.+ and again the remaining TMB.+ decays at a later stage.The fraction of TMB.+ that loads the colloidal particles increases with both pH and .It is also suggested that DMB.+ loads the RuO2 at the pH where experiments were performed. (TMB)2 and (DMB)2 dimers (or higher oligomers) are suggested to be the final products both in absence and presence of RuO2.No O2 is formed with the RuO2 colloid despite a favorable redox potential for water oxidation.