314084-61-2

Basic information

• Product Name: 2,6-Diethyl-4-methylbromobenzene
• Synonyms: 2,6-Diethyl-4-methylbromobenzene;Benzene, 2-broMo-1,3-diethyl-5-Methyl-;1-BroMo-2,6-diethyl-4-Methylbenzene;2,6-Diethyl-4-methyl-1-bromobenzene;2,6-Diethyl-4-methylphenyl bromide;2-Bromo-1,3-diethyl-5-methylbenzene
• CAS NO: 314084-61-2
• Molecular Formula: C₁₁H₁₅Br
• Molecular Weight: 227.1408
• EINECS: 608-620-9
• Mol File: 314084-61-2.mol

Chemical Properties

• Boiling Point: 259℃
• Flash Point: 109℃
• Appearance: /
• Density: 1.211
• Vapor Pressure: 0.021mmHg at 25°C
• Refractive Index: 1.529
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)
• CAS DataBase Reference: 2,6-Diethyl-4-methylbromobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-Diethyl-4-methylbromobenzene(314084-61-2)
• EPA Substance Registry System: 2,6-Diethyl-4-methylbromobenzene(314084-61-2)

Safety Data

• Hazardous Substances Data: 314084-61-2(Hazardous Substances Data)

Usage

Chemical Properties

light yellow liquid

InChI:InChI=1/C11H15Br/c1-4-9-6-8(3)7-10(5-2)11(9)12/h6-7H,4-5H2,1-3H3

Upstream product

• 24544-08-9 2,6-diethyl-4-methylaniline 

Downstream Products

• 1363807-64-0 4-(2,6-diethyl-4-methylphenyl)-5-hydroxy-2-methyl-6-trifluoromethyl-2,3-dihydro-3-pyridazinone 
• 1363807-61-7 4-(2,6-diethyl-4-methylphenyl)-2-methyl-5-methylsulfinyl-6-trifluoromethyl-2,3-dihydro-3-pyridazinone 
• 1363807-58-2 4-(2,6-diethyl-4-methylphenyl)-2-methyl-5-methylsulfanyl-6-trifluoromethyl-2,3-dihydro-3-pyridazinone 
• 1363807-53-7 1-[2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl]-2-(1,1,1-trifluoro-3-methylsulfanyl-2-propylidene)-1-methylhydrazine 
• 1363807-50-4 5-[(2,6-diethyl-4-methylphenyl)carbonyl]-1,3-dimethyl-4-methylsulfonyl-1H-pyrazole 
• 1363807-48-0 4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-5-methylsulfanyl-2,3-dihydro-3-pyridazinone 
• 1363807-46-8 1-benzyl-1-[2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl]-2-(1-methylsulfonyl-2-propylidene)hydrazine 
• 1363807-37-7 1-[2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl]-2-(1-methylsulfanyl-2-propylidene)hydrazine 
• 1363807-35-5 1-[2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl]-2-(1-methylsulfonyl-2-propylidene)hydrazine 
• 1363807-14-0 1-[2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl]-1-methylhydrazine 
• 1363807-23-1 1-[2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl]-1-methyl-2-(1-methylethylidene)hydrazine 
• 1363807-19-5 1-[2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl]-1-methyl-2-(1-methylsulfonyl-2-propylidene)hydrazine 
• 1363807-12-8 1-[2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl]-1-methyl-2-(1-methylsulfanyl-2-propylidene)hydrazine 
• 1363807-05-9 2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl chloride 

Relevant articles and documents

Novel process for synthesizing high-steric-hindrance bromobenzene

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A zuozuo lin grass ester synthesis method (by machine translation)

The invention discloses a method for synthesizing zuozuo lin grass ester, which belongs to the field of chemical industry. The specific process is as follows: the 2, 6 - diethyl - 4 - methylaniline by thermal decomposition is diazotized with sodium nitrite to generate 2, 6 - diethyl - 4 - methyl bromo; the malonic acid diethyl ester is added to the [1, 4, 5] - oxa diazepine b hydrobromide and alkali catalyst, synthesis of dihydro - 1 H - pyrazolo [1, 2 - d] [1, 4, 5] oxygen mixed two aza - 7, 9 (2 H, 8 H) - dione, it with 2, 6 - diethyl - 4 - methyl bromophenylacetic after coupling reaction to obtain the 8 - (2, 6 - diethyl - 4 - methyl phenyl) and four hydrogen pyrazole [1, 2 - d] [1, 4, 5] oxygen and nitrogen weed - 7, 9 (2 H, 8 H) - dione; will it with new pivaloyl chloride reaction zuozuo lin grass ester synthesis of the final product. This invention shortens the synthesis step, the operation is simple, and the cost is reduced, high economical efficiency and less pollution to the environment. (by machine translation)

Preparation method of pinoxaden

The invention relates to a preparation method of pinoxaden. The preparation method comprises the following steps: carrying out sandmeyer reaction on 2,6-diethyl-4-methylaniline to obtain 2,6-diethyl-4-methylbromobenzene; then coupling the 2,6-diethyl-4-methylbromobenzene with malononitrile under the catalysis of copper iodide and the like to obtain 2,6-di-ethyl-4-methylphenyl malononitrile; finally, hydrolyzing in a hydrogen peroxide solution to obtain 2,6-diethyl-4-methylphenyl malonamide; afterwards, reacting the 2,6-diethyl-4-methylphenyl malonamide with [1,4,5]-oxa-diazepine dihydrobromide under the action of triethylamine to obtain 8-(2,6-diethyl-4-methyl benzene)tetrahydropyrazole [1,2d][1,4,5]-oxa-diazepine-7,9-dione, and finally reacting the 8-(2,6-diethyl-4-methyl benzene) tetrahydropyrazole[1,2d][1,4,5]-oxdiazepine-7,9-dione with pivalyl chloride to obtain the pinoxaden. According to the preparation method disclosed by the invention, by adopting a catalyst with low price, the production cost is reduced; besides, hydrogen peroxide-alkali is adopted in a preparation process to serve as a hydrolyzed system, so that environmental pollution is greatly reduced.

Process for Preparing Chloro-and Bromoaromatics

The present invention relates to a novel process for preparing chloro- or bromoaromatics of the formula (II) by diazotizing the formula (I) by means of sodium nitrite or potassium nitrite in the presence of aqueous hydrochloric or hydrobromic acids and then reacting with an iron(II) or iron(III) compound, optionally in the presence of additional amounts of hydrogen chloride or hydrogen bromide or alkali metal or alkaline earth metal chlorides or bromides.

PROCESS FOR THE PREPARATION OF INTERMEDIATES

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