Benzoic acid, 4-chloro-2,5-difluoro-, ethyl ester

Base Information

• Chemical Name: Benzoic acid, 4-chloro-2,5-difluoro-, ethyl ester
• CAS No.: 879093-03-5
• Molecular Formula: C9H7ClF2O2
• Molecular Weight: 220.603
• Hs Code.: 2916399090

Synonyms:ethyl 2,5-difluoro-4-chlorobenzoate;Benzoic acid,4-chloro-2,5-difluoro-,ethyl ester;4-chloro-2,5-difluoro-benzoic acid ethyl ester;

Chemical Property of Benzoic acid, 4-chloro-2,5-difluoro-, ethyl ester

Chemical Property:

• Vapor Pressure: 0.0136mmHg at 25°C
• Boiling Point: 258.6oC at 760 mmHg
• Flash Point: 106.1oC
• PSA: 26.30000
• Density: 1.343g/cm3
• LogP: 2.79490

Purity/Quality:

99% ^*data from raw suppliers

Ethyl4-Chloro-2,5-difluorobenzoate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzoic acid, 4-chloro-2,5-difluoro-, ethyl ester

There total 1 articles about Benzoic acid, 4-chloro-2,5-difluoro-, ethyl ester 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: 94.0%

4-chloro-2,5-difluoro-benzoic acid (132794-07-1) + ethanol (64-17-5) → ethyl 2,5-difluoro-4-chloro-benzoate (879093-03-5)

Guidance literature:

sulfuric acid; for 18h; Heating / reflux;

Reference yield: 92.4%

ethyl 2,5-difluoro-4-chloro-benzoate (879093-03-5) + methylamine (74-89-5) → N-methyl 2,5-difluoro-4-chloro-benzamide

Guidance literature:

In tetrahydrofuran; water; at 20 ℃; for 2h; Product distribution / selectivity;

Reference yield:

ethyl 2,5-difluoro-4-chloro-benzoate (879093-03-5) → (4-chloro-2,5-difluorophenyl)-methane (879093-04-6)

Guidance literature:

With sodium tetrahydroborate; In ethanol; at 0 - 20 ℃; for 15.33h;

upstream raw materials:

4-chloro-2,5-difluoro-benzoic acid

ethanol

Downstream raw materials:

(4-chloro-2,5-difluorophenyl)-methane

4-chloro-5-fluoro-2-(3-methoxy-2-methyl-phenoxy)-N-methyl-benzamide

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