2',4'-Dichloro-5'-fluoroacetophenone

Base Information

• Chemical Name: 2',4'-Dichloro-5'-fluoroacetophenone
• CAS No.: 704-10-9
• Molecular Formula: C8H5Cl2FO
• Molecular Weight: 207.032
• Hs Code.: H5Cl2FO MOL WT. 207.03
• European Community (EC) Number: 615-113-6
• DSSTox Substance ID: DTXSID80220668
• Nikkaji Number: J243.024J
• Wikidata: Q72466180
• ChEMBL ID: CHEMBL4647215
• Mol file: 704-10-9.mol

Synonyms:704-10-9;2',4'-Dichloro-5'-fluoroacetophenone;1-(2,4-dichloro-5-fluorophenyl)ethanone;2,4-Dichloro-5-fluoroacetophenone;1-(2,4-dichloro-5-fluorophenyl)ethan-1-one;C8H5Cl2FO;MFCD00077499;Acetophenone, 2',4'-dichloro-5'-fluoro-;Ethanone, 1-(2,4-dichloro-5-fluorophenyl)-;EC 615-113-6;dcfa;6-acetyl-1,3-dichloro-4-fluorobenzene;CDS1_000060;Maybridge1_002348;DivK1c_001100;C8-H5-Cl2-F-O;SCHEMBL2630704;CHEMBL4647215;HMS548C16;DTXSID80220668;CCG-51734;AKOS000120728;AM10624;CS-W015286;AC-10463;AS-10915;SY016452;1-(2,4-dichloro-5-fluoro-phenyl)ethanone;D2385;FT-0610007;2',4'-Dichloro-5'-fluoroacetophenone, 90%;EN300-21416;J-507131;SR-01000641018-1;Z104496298;2 inverted exclamation mark ,4 inverted exclamation mark -Dichloro-5 inverted exclamation mark -fluoroacetophenone

Chemical Property of 2',4'-Dichloro-5'-fluoroacetophenone

Chemical Property:

• Appearance/Colour: white to light yellow cryst. low melting solid
• Vapor Pressure: 0.275mmHg at 25°C
• Melting Point: 33-36 °C
• Refractive Index: n20/D 1.546(lit.)
• Boiling Point: 254.9 °C at 760 mmHg
• Flash Point: 107.9 °C
• PSA: 17.07000
• Density: 1.388 g/cm³
• LogP: 3.33510
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 205.9701483
• Heavy Atom Count: 12
• Complexity: 186

Purity/Quality:

99% ^*data from raw suppliers

2'',4''-Dichloro-5''-fluoroacetophenone ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,F
• Hazard Codes: Xi,F
• Statements: 36/37/38
• Safety Statements: 26-36-37/39

MSDS Files:

Useful:

• Canonical SMILES: CC(=O)C1=CC(=C(C=C1Cl)Cl)F

Technology Process of 2',4'-Dichloro-5'-fluoroacetophenone

There total 9 articles about 2',4'-Dichloro-5'-fluoroacetophenone 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: 89.3%

1,3-dichloro-4-fluorobenzene (1435-48-9) + acetyl chloride (75-36-5) → 2,4-dichloro-5-fluoroacetophenone (704-10-9)

Guidance literature:

With aluminum (III) chloride; at 110 ℃; Reagent/catalyst; Temperature;

Reference yield: 80.9%

C8H5Cl4F → 2,4-dichloro-5-fluoroacetophenone (704-10-9)

Guidance literature:

With water; at 130 ℃; Temperature;

Reference yield:

1,3-dichloro-4-fluorobenzene (1435-48-9) + acetic anhydride (108-24-7) → 2,4-dichloro-5-fluoroacetophenone (704-10-9)

Guidance literature:

With aluminium trichloride;

upstream raw materials:

1,3-dichloro-4-fluorobenzene

acetic anhydride

acetyl chloride

1-bromo-2,4-dichloro-5-fluorobenzene

Downstream raw materials:

(E)-1-(2,4-Dichloro-5-fluoro-phenyl)-3-phenyl-propenone

(E)-1-(2,4-Dichloro-5-fluoro-phenyl)-3-(4-methoxy-phenyl)-propenone

ethyl 2,4-dichloro-5-fluoro-α-[[(4-fluorophenyl)amino]methylene]-β-oxobenzenepropanoate

1-phenyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-quinoline-3-carboxylic acid

Refernces

• 1、 -. "O-dichlorobenzene with a quinolone drugs for coproduction method of key intermediate". Paragraph 0020; 0082-0083. . Retrieved 2017/01/19.
• 2、 -. "A PROCESS FOR SYNTHESIS OF 2, 4-DICHLORO-5- FLUOROACETOPHENONE (DCFA)". Page/Page column 20-21. . Retrieved 2010/07/10.