Ethanone, 1-(4-bromo-2-methylphenyl)-

Base Information

• Chemical Name: Ethanone, 1-(4-bromo-2-methylphenyl)-
• CAS No.: 65095-33-2
• Molecular Formula: C9H9BrO
• Molecular Weight: 213.074
• Hs Code.: 2914700090
• Mol file: 65095-33-2.mol

Synonyms:1-(4-Bromo-2-methylphenyl)ethanone;4'-Bromo-2'-methylacetophenone;

Chemical Property of Ethanone, 1-(4-bromo-2-methylphenyl)-

Chemical Property:

• Boiling Point: 278.218 °C at 760 mmHg
• Flash Point: 84.737 °C
• PSA: 17.07000
• Density: 1.389 g/cm³
• LogP: 2.96010
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

99%, ^*data from raw suppliers

4''-Bromo-2''-methylacetophenone ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Ethanone, 1-(4-bromo-2-methylphenyl)-

There total 13 articles about Ethanone, 1-(4-bromo-2-methylphenyl)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

methylmagnesium chloride (676-58-4) + 4-bromo-N-methoxy-N,2-dimethylbenzamide (178313-45-6) → 1-(4-bromo-2-methylphenyl)ethan-1-one (65095-33-2)

Guidance literature:

methylmagnesium chloride; 4-bromo-N-methoxy-N,2-dimethylbenzamide; In tetrahydrofuran; at -60 - 20 ℃; for 0.833333h;

With water; ammonium chloride; In tetrahydrofuran;

Reference yield: 88.0%

4-bromo-2-methylbenzonitrile (67832-11-5) + methylmagnesium bromide (75-16-1) → 1-(4-bromo-2-methylphenyl)ethan-1-one (65095-33-2)

Guidance literature:

4-bromo-2-methylbenzonitrile; methylmagnesium bromide; In tetrahydrofuran; at 20 ℃; for 74h; Reflux;

With hydrogenchloride; water; at 0 - 20 ℃; for 18h;

Reference yield: 86.0%

4-bromo-2-methylbenzoic acid (68837-59-2) + methyllithium (917-54-4) → 1-(4-bromo-2-methylphenyl)ethan-1-one (65095-33-2)

Guidance literature:

In diethyl ether; at 20 ℃; for 1.5h;

upstream raw materials:

methyl magnesium iodide

4-bromo-2-methylbenzonitrile

meta-bromotoluene

acetic anhydride

Downstream raw materials:

2'-methyl-4'-phenoxyacetophenone

(R)-2-methyl-propane-2-sulfinic acid [1-(4-bromo-2-methyl-phenyl)ethylidene]amide

C₃₉H₅₀N₂O₁₀

C₁₄H₁₅BrN₂O₂

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