DI-M-TOLYL CARBONATE

Base Information

• Chemical Name: DI-M-TOLYL CARBONATE
• CAS No.: 620-52-0
• Molecular Formula: C15H14O3
• Molecular Weight: 242.274
• Hs Code.: 2920909090
• Mol file: 620-52-0.mol

Synonyms:Di-m-Tolyl carbonate;

Chemical Property of DI-M-TOLYL CARBONATE

Chemical Property:

• Vapor Pressure: 5.7E-05mmHg at 25°C
• Refractive Index: 1.564
• Boiling Point: 346.6 °C at 760 mmHg
• Flash Point: 128.2 °C
• PSA: 35.53000
• Density: 1.145 g/cm³
• LogP: 3.88120

Purity/Quality:

98%min ^*data from raw suppliers

DI-META-TOLYL CARBONATE 98.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DI-M-TOLYL CARBONATE

There total 8 articles about DI-M-TOLYL CARBONATE 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: 95.0%

bis(trichloromethyl) carbonate (32315-10-9) + 3-methyl-phenol (108-39-4) → bis(m-cresyl) carbonate (620-52-0)

Guidance literature:

3-methyl-phenol; With sodium hydroxide; In water; at 10 ℃; for 0.5h;

bis(trichloromethyl) carbonate; With triethylamine; In dichloromethane; water; at 10 - 40 ℃; for 2h; pH=9; Reagent/catalyst; Solvent;

Reference yield: 45.0%

difluorodiiodomethane (1184-76-5) + 3-methyl-phenol (108-39-4) → bis(m-cresyl) carbonate (620-52-0) + 1-(difluoro-iodo-methoxy)-3-methyl-benzene

Guidance literature:

With sodium hydride; In diethylene glycol dimethyl ether; at 40 ℃; for 0.5h;

DOI:10.1016/S0022-1139(99)00228-6

Reference yield:

p-nitrophenyl tris(m-methylphenyl) orthocarbonate (156148-50-4) → 4-nitro-phenol (100-02-7,78813-13-5,89830-32-0) + bis(m-cresyl) carbonate (620-52-0) + 3-methyl-phenol (108-39-4)

Guidance literature:

With sodium-DIPSO; water; In acetonitrile; at 70 ℃; Rate constant; Thermodynamic data; pH 7.5, ΔH(excit.), ΔS(excit.), also in D2O;

DOI:10.1021/ja00092a009

upstream raw materials:

phosgene

sodium 3-methylphenoxide

3-methyl-phenol

tris(m-methylphenoxy)methyl azide

Downstream raw materials:

3-Methyl-4-isopropylphenol

carbonic acid bis-(3-formyl-phenyl ester)

3-methyl-phenol

urea

Refernces

• 1、 Guo, Yong,Chen, Qing-Yun. "The reactions of difluorodiiodomethane with nucleophiles". . p. 105 - 109. Retrieved 2007/10/03.
• 2、 Kandanarachchi, Pramod,Sinnott, Michael L.. "Hydrolysis of orthocarbonates. Evidence for charge imbalance in the transition state for the general acid catalyzed process". . p. 5601 - 5606. Retrieved 2007/10/02.