CUPRIC BENZOATE

Base Information

• Chemical Name: CUPRIC BENZOATE
• CAS No.: 533-01-7
• Molecular Formula: C₇H₅O₂*Cu
• Molecular Weight: 184.661
• Mol file: 533-01-7.mol

Synonyms:Benzoicacid, copper(2+) salt (8CI,9CI); Copper benzoate (Cu(OBz)2) (6CI,7CI); Copperdibenzoate; Copper(II) benzoate; Cupric benzoate

Chemical Property of CUPRIC BENZOATE

Chemical Property:

• Vapor Pressure: 0.0122mmHg at 25°C
• Boiling Point: 249.3°Cat760mmHg
• Flash Point: 111.4°C
• PSA: 37.30000
• Density: 1.197g/cm³
• LogP: 1.38230

Purity/Quality:

98%,99%, ^*data from raw suppliers

Cupric benzoate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Description: Copper benzoate is the chemical compound with the formula Cu(C6H5CO2)2. This coordination complex is derived from the cupric ion and the conjugate base of benzoic acid. Because copper emits blue in a flame, this salt has found some use as a source of blue light in fireworks.
• Physical properties: Copper (II) benzoates exists in at least two structural forms , depending on the degree of hydration. As for copper (II) acetate , the benzoate adopts a "Chinese lantern" structure, wherein a pair of copper centers are linked by four bridging carboxylate ligands. Typically one site on each copper center is occupied by water, which can be replaced by other ligands . A hydrated form is also known, wherein each Cu (II) center is bound to four water ligands and benzoate .
• Uses: Cupric benzoate monohydrate (cas# 533-01-7) is used as a catalyst in the preparation of positive resist compositions comprising sulfonium compounds as acid diffusion inhibitors for high resolution and minimal line edge roughness.

Technology Process of CUPRIC BENZOATE

There total 36 articles about CUPRIC BENZOATE 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: 61.0%

copper hydroxide (20427-59-2) + benzoic acid (65-85-0,8013-63-6) → copper(II) benzoate (533-01-7,2989-37-9,3113-85-7,14067-34-6,14604-51-4,113596-35-3)

Guidance literature:

In ethanol; for 24h; Reflux;

DOI:10.1021/acs.orglett.0c01469

Reference yield:

benzoic acid (65-85-0,8013-63-6) + copper dichloride → copper(II) benzoate (533-01-7,2989-37-9,3113-85-7,14067-34-6,14604-51-4,113596-35-3)

Guidance literature:

copper dichloride; With potassium hydroxide; In water;

benzoic acid; In methanol;

DOI:10.1016/j.saa.2014.06.026

Reference yield:

(C6H5COO)2Cu*benzaldehyde*H2O → copper(II) benzoate (533-01-7,2989-37-9,3113-85-7,14067-34-6,14604-51-4,113596-35-3)

Guidance literature:

With ethanol; In ethanol; byproducts: benzaldehyde;

upstream raw materials:

copper(II) benzoate

benzaldehyde

copper(II) benzoate dihydrate

copper

Downstream raw materials:

Copper(I); benzoate

triphenylsulfonium trifluoromethanesulfonate

ferrocene

Refernces

• 1、 Mahiya, Kuldeep,Kumar, Ravinder,Lloret, Francisco,Mathur, Pavan. "Oxidation of substituted phenols using copper(II) metallatriangles formed through ligand sharing". . p. 663 - 668. Retrieved 2014/07/22.
• 2、 Zelenov,Shabanova,Tsokur. "Electrochemical synthesis of copper(II) benzoate". . p. 2166 - 2166. Retrieved 2009/04/12.