3-CHLOROBENZOIC ANHYDRIDE

Base Information

• Chemical Name: 3-CHLOROBENZOIC ANHYDRIDE
• CAS No.: 30070-63-4
• Molecular Formula: C14H8Cl2O3
• Molecular Weight: 295.122
• Hs Code.: 2916399090
• Mol file: 30070-63-4.mol

Synonyms:Benzoic acid, m-chloro-, anhydride (8CI);3-Chlorobenzoic acid anhydride;3-Chlorobenzoic anhydride;m-Chlorobenzoic anhydride;Benzoicacid, 3-chloro-, anhydride (9CI);

Chemical Property of 3-CHLOROBENZOIC ANHYDRIDE

Chemical Property:

• Vapor Pressure: 5.24E-08mmHg at 25°C
• Melting Point: 95 °C(Solv: ethanol (64-17-5))
• Refractive Index: 1.607
• Boiling Point: 441.9 °C at 760 mmHg
• Flash Point: 184 °C
• PSA: 43.37000
• Density: 1.401 g/cm³
• LogP: 3.99060

Purity/Quality:

99% ^*data from raw suppliers

3-CHLOROBENZOIC ANHYDRIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-CHLOROBENZOIC ANHYDRIDE

There total 8 articles about 3-CHLOROBENZOIC ANHYDRIDE 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: 90.0%

3-chlorobenzoate (535-80-8) → meta-chlorobenzoic anhydride (30070-63-4)

Guidance literature:

With potassium carbonate; p-toluenesulfonyl chloride; In acetonitrile; at 20 ℃; for 1.66667h;

DOI:10.2174/1570178614666170329153759

Reference yield: 81.0%

m-Chlorobenzaldehyde (587-04-2) → meta-chlorobenzoic anhydride (30070-63-4)

Guidance literature:

With tert.-butylhydroperoxide; In acetonitrile; at 80 ℃; for 2h;

DOI:10.1039/c8ra03870h

Reference yield:

carbon monoxide (201230-82-2) + chlorobenzene (108-90-7) → 2-chlorobenzoic anhydride (49619-43-4) + meta-chlorobenzoic anhydride (30070-63-4) + C14H8Cl2O3 + 4-chlorobenzoic anhydride (790-41-0)

Guidance literature:

With palladium diacetate; ethylene dibromide; at 100 ℃; for 20h; under 11400 Torr; Yield given. Further byproducts given. Yields of byproduct given;

DOI:10.1039/c39820000132

upstream raw materials:

3-chlorobenzoate

carbon monoxide

chlorobenzene

m-chlorobenzyl alcohol

Downstream raw materials:

(R)-2,2-dimethyl-1-phenylpropyl acetate

(1S)-2,2-dimethyl-1-phenyl-1-propanol

2,2-dimethyl-1-phenyl-1-propanol

3-phenylpropionic acid 3-phenylpropyl ester