73875-27-1

Basic information

• Product Name: 2-Methyl-3,4,5,6-tetramethoxybromobenzene
• Synonyms: 2-BROMO-3,4,5,6-TETRAMETHOXYTOLUENE;2-METHYL-3,4,5,6-TETRAMETHOXYBROMOBENZENE;2-bromo-3,4,5-tetramethoxy toluene;1-broMo-2,3,4,5-tetraMethoxy-6-Methylbenzene
• CAS NO: 73875-27-1
• Molecular Formula: C₁₁H₁₅BrO₄
• Molecular Weight: 291.14
• Product Categories: Benzene derivates
• Mol File: 73875-27-1.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 317°C at 760 mmHg
• Flash Point: 128°C
• Appearance: /
• Density: 1.336g/cm³
• Vapor Pressure: 0.000735mmHg at 25°C
• Refractive Index: 1.512
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 2-Methyl-3,4,5,6-tetramethoxybromobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Methyl-3,4,5,6-tetramethoxybromobenzene(73875-27-1)
• EPA Substance Registry System: 2-Methyl-3,4,5,6-tetramethoxybromobenzene(73875-27-1)

Safety Data

• Hazard Codes: Xi
• Hazardous Substances Data: 73875-27-1(Hazardous Substances Data)

Usage

Chemical Properties

Off-white Cryst

InChI:InChI=1/C11H15BrO4/c1-6-7(12)9(14-3)11(16-5)10(15-4)8(6)13-2/h1-5H3

Upstream product

• 72326-72-8 2-bromo-3,4,5-trimethoxy-1-methylbenzene 
• 6443-69-2 3,4,5-trimethoxytoluene 
• 25245-39-0 1-bromo-2,3,4,5-tetramethoxybenzene 
• 19676-64-3 2,3,4-trimethoxyphenol 
• 65884-12-0 2,3,4,5-tetramethoxybenzaldehyde 
• 13909-73-4 2',3',4'-trimethoxyacetophenone 
• 21450-56-6 1,2,3,4-tetramethoxybenzene 
• 36776-51-9 2,3,6-tribromo-4-methyl-phenol 
• 106-44-5 p-cresol 
• 150626-26-9 1,2,4-trimethoxy-6-methylbenzene-3-ol 
• 3066-90-8 2,3-dimethoxy-5-methylbenzene-1,4-diol 
• 605-94-7 2,3-Dimethoxy-5-methyl-1,4-benzoquinone 

Downstream Products

• 73875-21-5 (2'E)-1-(3'-methyl-4'-phenylsulfonylbut-2'-enyl)-6-methyl-2,3,4,5-tetramethoxybenzene 
• 30685-17-7 2-bromo-5,6-dimethoxy-3-methylcyclohexane-2,5-diene-1,4-dione 
• 71573-66-5 1‐allyl‐2,3,4,5‐tetramethoxy‐6‐methylbenzene 
• 94828-31-6 methyl (E)-2-methyl-4-(2,3,4,5-tetramethoxy-6-methylphenyl)but-2-en-1-ol 
• 764723-80-0 1-(3-hydroxypropyl)-2,3,4,5-tetramethoxy-6-methylbenzene 
• 918800-77-8 2,3,4,5-tetramethoxy-6-methylphenylmagnesium bromide 
• 606-06-4 2-[(E)-3,7-dimethyl-2,6-octadienyl]-5,6-dimethoxy-3-methyl-1,4-benzoquinone 
• 67913-13-7 2,3-dimethoxy-6-methyl-5-(2-propenyl)-2,5-cyclohexadiene-1,4-dione 
• 849034-07-7 3-bromo-2,6-dimethyl-8-(2-methyl-3,4,5,6-tetramethoxyphenyl)oct-6-en-2-ol 
• 99348-11-5 4-methyl-6-(2-methyl-3,4,5,6-tetramethoxyphenyl)hex-4-enoic acid 
• 85216-20-2 4-methyl-6-(2-methyl-3,4,5,6-tetramethoxyphenyl)hex-4-en-1-ol 
• 85228-79-1 1-<(2E)-6,7-epoxy-3,7-dimethyloct-2-enyl>-2,3,4,5-tetramethoxy-6-methylbenzene 
• 26539-07-1 4-methyl-6-(3-methyl-5,6-dimethoxy-1,4-benzoquinon-2-yl)hex-4-enoic acid 

Relevant articles and documents

Efficient synthesis of 5-bromo-2,3-dimethoxy-6-methyl-1,4-benzoquinone: key intermediate for preparing Coenzyme Q

The title compound, a key intermediate for preparing Coenzyme Qn family, was prepared in an excellent yield by a reaction sequence starting from the commercially available 3,4,5-trimethoxytoluene 1 via bromination, methoxylation and oxidation reactions. A

A new fluorogenic transformation: Development of an optical probe for coenzyme Q

(Chemical Equation Presented) A new fluorogenic transformation based on a quinone reduction/lactonization sequence has been developed and evaluated as a tool for probing redox phenomena in a biochemical context. The probe presented herein is an irreversible redox probe and is reduced selectively by biologically relevant quinols such as ubiquinol but is inert to reduced nicotinamides (e.g., NADH). The ensuing cyclization is fast and quantitative and provides a measurable optical response.

SYNTHESIS OF UBIQUINONE AND MENAQUINONE ANALOGUES BY OXIDATIVE DEMETHYLATION OF ALKENYLHYDROQUINONE ETHERS WITH ARGENTIC OXIDE OR CERIC AMMONIUM NITRATE IN THE PRESENCE OF 2,4,6-PYRIDINE-TRICARBOXYLIC ACID

It was found that alkenylhydroquinone ethers demethylated with argentic oxide or ceric ammonium nitrate in the presence of 2,4,6-pyridinetricarboxylic acid as a catalyst and afforded ubiquinone-2, menaquinone-2 and their analogs in yields of 53 to 89 percent.The new approach to the synthesis of starting alkenylhydroquinone ethers as well as 2,4,6-pyridinetricarboxylic acid and its derivatives has been reported.