1-(2-Bromo-5-chlorophenyl)ethanone

Base Information

• Chemical Name: 1-(2-Bromo-5-chlorophenyl)ethanone
• CAS No.: 935-99-9
• Molecular Formula: C8H6BrClO
• Molecular Weight: 233.492
• Hs Code.: 2914700090
• European Community (EC) Number: 695-065-0
• DSSTox Substance ID: DTXSID40500054
• Wikidata: Q82351396
• Mol file: 935-99-9.mol

Synonyms:1-(2-BROMO-5-CHLOROPHENYL)ETHANONE;935-99-9;2'-BROMO-5'-CHLOROACETOPHENONE;1-(2-bromo-5-chlorophenyl)ethan-1-one;MFCD11847057;SCHEMBL3121226;DTXSID40500054;BCQAWQMDMPBDBW-UHFFFAOYSA-N;CL8884;AKOS015919676;GS-3929;AM806605;SY067370;CS-0031412;A22436;EN300-1912878;2 inverted exclamation mark -Bromo-5 inverted exclamation mark -chloroacetophenone

Chemical Property of 1-(2-Bromo-5-chlorophenyl)ethanone

Chemical Property:

• Boiling Point: 155-156 °C(Press: 15 Torr)
• PSA: 17.07000
• Density: 1.566±0.06 g/cm3(Predicted)
• LogP: 3.30510
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 2.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 231.92906
• Heavy Atom Count: 11
• Complexity: 160

Purity/Quality:

97% ^*data from raw suppliers

1-(2-Bromo-5-chlorophenyl)ethanone ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=O)C1=C(C=CC(=C1)Cl)Br

Technology Process of 1-(2-Bromo-5-chlorophenyl)ethanone

There total 6 articles about 1-(2-Bromo-5-chlorophenyl)ethanone 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: 97.0%

2-bromo-5-chloro-N-methoxy-N-methylbenzamide (455957-87-6) + methylmagnesium bromide (75-16-1) → 1-(2′-bromo-5′-chlorophenyl)ethan-1-one (935-99-9)

Guidance literature:

In tetrahydrofuran; diethyl ether; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1002/anie.201300917

Reference yield: 95.0%

1-(2′-bromo-5′-chlorophenyl)ethan-1-ol → 1-(2′-bromo-5′-chlorophenyl)ethan-1-one (935-99-9)

Guidance literature:

With silica gel; pyridinium chlorochromate; In dichloromethane; at 20 ℃;

DOI:10.1002/anie.202002289

Reference yield:

2-bromo-5-chlorobenzaldehyde (174265-12-4) → 1-(2′-bromo-5′-chlorophenyl)ethan-1-one (935-99-9)

Guidance literature:

Multi-step reaction with 2 steps

1: diethyl ether / 3 h / 0 °C / Inert atmosphere

2: pyridinium chlorochromate; silica gel / dichloromethane / 2 h / 20 °C

With silica gel; pyridinium chlorochromate; In diethyl ether; dichloromethane;

DOI:10.1021/acs.orglett.5b02703

upstream raw materials:

2-bromo-5-chloro-N-methoxy-N-methylbenzamide

methylmagnesium bromide

2-bromo-5-chlorobenzoic acid

2-bromo-5-chlorobenzaldehyde

Downstream raw materials:

1-Amino-2-(2-bromo-5-chloro-phenyl)-propan-2-ol

(1R)-1-(2-bromo-5-chlorophenyl)ethanol

6-chloro-4-methyl-3-phenylquinolin-2(1H)-one

2-bromo-1-(2-bromo-5-chlorophenyl)ethanone

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