13509-27-8

Usage

Chemical Properties

colourless liquid

InChI:InChI=1/C8H8O3/c1-10-8(9)11-7-5-3-2-4-6-7/h2-6H,1H3

Upstream product

• 102-09-0 bis(phenyl) carbonate 
• 67-56-1 methanol 
• 101970-86-9 methyl 1,1,1-trichloromethyl carbonate 
• 139-02-6 sodium phenoxide 
• 1885-14-9 phenyl chloroformate 
• 54714-11-3 4,6-diphenylthieno-[3,4-d]-1,3-dioxol-2-one-5,5-dioxide 
• 108-95-2 phenol 
• 90731-95-6 3-Chloro-4-phenyl-4H-pyridine-1-carboxylic acid phenyl ester 
• 105230-44-2 methyl 2-(tosyldiazenyl)benzoate 
• 201230-82-2 carbon monoxide 
• 616-38-6 carbonic acid dimethyl ester 
• 106-48-9 4-chloro-phenol 
• 1202680-24-7 phenyl 4,5-dichloro-6-oxopyridazine-1(6H)-carboxylate 
• 122-79-2 Phenyl acetate 

Downstream Products

• 17175-16-5 p-nitrophenyl methyl carbonate 
• 68621-77-2 methyl (3-amino-4-methylphenyl)carbamate 
• 7450-63-7 dimethyl 4,4'-methylenebis(1,4-phenylene)diurethane 
• 2603-10-3 N-phenyl methyl carbamate 
• 591-40-2 Anilinium-triflourmethansulfonat 
• 5817-70-9 methyl N-benzylcarbamate 
• 102-09-0 bis(phenyl) carbonate 
• 616-38-6 carbonic acid dimethyl ester 
• 2555-49-9 phenoxyacetic acid ethyl ester 
• 2486-07-9 2,4-dinitrophenyl phenyl ether 
• 4277-63-8 methyl 1H-pyrrole-1-carboxylate 
• 56880-01-4 1-phenoxycarbonyl pyrrole 
• 1245824-37-6 C₁₄H₁₉BO₅ 
• 103-82-2 phenylacetic acid 

Related news

Isobaric vapor–liquid equilibrium at 101.3 kPa and excess properties at 298.15 K for binary mixtures of METHYL PHENYL CARBONATE (cas 13509-27-8) with methanol or dimethyl carbonate08/13/2019

The vapor pressure of the pure component of methyl phenyl carbonate (MPC) was measured at temperatures ranging from 378 K to 488 K. The experimental vapor pressures could be fit well with a three-parameter Antoine equation. Isobaric vapor–liquid equilibria for binary systems (MPC + methanol and...detailed

Preparation and catalytic property of MoO3/SiO2 for disproportionation of METHYL PHENYL CARBONATE (cas 13509-27-8) to diphenyl carbonate08/12/2019

MoO3/SiO2 were prepared by different methods and used as heterogeneous catalysts for the liquid-phase disproportionation of methyl phenyl carbonate (MPC) to diphenyl carbonate (DPC). The characterization of XRD, FT-IR and BET showed that the preparation methods remarkably affected the structural...detailed

Efficient synthesis of 1,6-hexamethylene diurethane through coupling transesterification and methoxycarbonylation with METHYL PHENYL CARBONATE (cas 13509-27-8) as intermediate08/11/2019

A reaction coupling system of transesterification and methoxycarbonylation with methyl phenyl carbonate (MPC) as intermediate was established to efficiently prepare 1,6-hexamethylene diurethane (HDU) from 1,6-hexamethylene diamine (HDA). The feasibility of the system was explored using the therm...detailed

Highly efficient and stable PbO–ZrO2 catalyst for the disproportionation of METHYL PHENYL CARBONATE (cas 13509-27-8) to synthesize diphenyl carbonate08/10/2019

Heterogeneous PbO–ZrO2 catalysts (PbZr) were first prepared by coprecipitation method, and used to catalyze the liquid-phase disproportionation reaction of methyl phenyl carbonate (MPC) to synthesize diphenyl carbonate (DPC). PbZr with PbO loading of 15.2 wt% (15.2PbZr) exhibited the best catal...detailed

Influence of coordination groups on the catalytic performances of organo-titanium compounds for disproportionation of METHYL PHENYL CARBONATE (cas 13509-27-8) to synthesize diphenyl carbonate08/09/2019

The disproportionation of methyl phenyl carbonate (MPC) to synthesize diphenyl carbonate (DPC) catalyzed by organo-titanium compounds with different coordination groups was systematically investigated. The results of the molecular structure analysis, the catalytic performance evaluation and the ...detailed

A study of METHYL PHENYL CARBONATE (cas 13509-27-8) and diphenyl carbonate as electrolyte additives for high voltage LiNi0.8Mn0.1Co0.1O2/graphite pouch cells08/08/2019

The effectiveness of methyl phenyl carbonate and diphenyl carbonate as electrolyte additives either singly or in combination with methylene methyl disulfonate and tris(-trimethyl-silyl)-phosphite has been systematically investigated in LiNi0.8Mn0.1Co0.1O2/graphite pouch cells. Experiments conduc...detailed

Relevant academic research and scientific papers

Improved Synthesis of Unsymmetrical Carbonate Derivatives Using Calcium Salts

An effective synthetic method for unsymmetrical carbonate species has been developed. Calcium oxide and calcium hydroxide were found to be highly effective for this reaction, affording unsymmetrical carbonates in high yield and purity. Calcium chloride, which is a coproduct, serves as a water scavenger that can be easily removed. Additional drying processes and complicated purification steps are not necessary in this reaction. This improved process is important in terms of green sustainable chemistry principles.

Methylchloroformate synthesis via direct interaction of palladium di(methoxycarbonyl) complexes with CuCl2: utilization in the synthesis of carbonates and carbamates

ClCOOCH3 has been obtained in very good yield by reaction of (L2 = 2,2'-bipyridine (bipy) or 1,10-phenanthroline (phen)> with CuCl2.The in situ reaction of ClCOOCH3 with alcohols or amines produces carbonates or carbamates.

Bronsted Plots in the Reactions of 2,4-Dinitrophenyl Acetate and Methyl Phenyl Carbonate with Substituted Pyridines

Rate constants are reported for nucleophilic attack of a series of 3- or 4-substituted pyridines on 2,4-dinitrophenyl acetate and methyl phenyl carbonate at 25 deg C, and ionic strength 0.2 M.The Bronsted plot obtained is curved for the acetate and linear for the carbonate.The first shows two linear regions (at low and high pKa values with slopes 0.85 and 0.2, respectively) and a curvature in between.The Bronsted slope for the carbonate is 1.3.The Bronsted curve can be accounted for in terms of a tetrahedral intermediate in the reaction path and a change in the rate-determining step from breakdown of the intermediate to its formation, as the substituted pyridine becomes more basic.A semiempirical equation based on these assumptions fits the experimental data.From the shape of the curved Bronsted plot, an equal leaving ability from the tetrahedral intermediate for 2,4-dinitrophenolate and a (hypothetical) pyridine of pKa = 7.3 is deduced.The influence of the group that does not leave on the relative leaving abilities of phenolates and pyridines is discussed.

Light-induced synthesis of unsymmetrical organic carbonates from alcohols, methanol and CO2under ambient conditions

The present work describes the first visible light-assisted, metal-free and organic base 1,1,3,3-tetramethyl guanidine (TMG) mediated synthesis of unsymmetrical methyl aryl/alkyl carbonates from the reaction of alcohols, methanol, and CO2 in high to excel

Selective O-Methylation of Phenol with Dimethyl Carbonate over Catalysts Supported on CaO

Abstract: In this work CaO-based catalysts were found to be efficient heterogeneous catalysts for the methylation of phenol with dimethyl carbonate (DMC) in a closed high pressure reactor. The optimization experiments have been carried out to obtain best phenol conversion and the results showed that CaO catalyst modified with KCl had the best catalytic performance. When the reaction was carried out at 200°C, with phenol to dimethyl carbonate molar ratio of 1 : 2, 15% KCl/CaO catalyst dosage of 3%, reaction time 9 h, 100% conversion of phenol and 95% selectivity towards anisole have been achieved. The structure and properties of the materials were thoroughly characterized by Fourier transform infrared spectrometry (FTIR), scanning electron microscopy (SEM), and Brunauer–Emmett–Teller (BET). The close correlation was found between surface basicity of the catalysts and their catalytic performance for phenol conversion and anisole selectivity.

Synthetic method of carbonic ester compound

The invention provides a synthetic method of a carbonic ester compound, and belongs to the technical field of battery electrolytic solution additives. The method comprises the following steps: adding dichloromethane and trifluoroethanol into a reaction ke

Diphenyl carbonate compound preparation method

The invention relates to the field of diphenyl carbonate synthesis, and discloses a diphenyl carbonate compound preparation method, which comprises: in the presence of a catalyst represented by a formula (1-1) or a formula (1-2), carrying out a transesterification reaction on a phenol compound represented by a formula (II) and a diester carbonate compound represented by a formula (III), wherein R1, R2 and R3 are selected from a C1-C14 aliphatic hydrocarbon group, a C3-C14 cycloalkyl group, a C6-C14 aryl group, a C7-C14 alkylaryl group, a C7-C14 aralkyl group and a C10-C14 condensed ring aryl group, and X is halogen. The method is high in catalytic activity, high in selectivity and good in stability. Formula (1-1) is (H-[O-Si-(R1)2]n-O)x1-Ti-(OR3)y1X(4-x1-y1), and formula (1-2) is [Si(R2)xO]x2-Ti-(OR3)y2X(4-x2-y2).

Catalyst for preparing diphenyl carbonate compound, preparation method and applications thereof

The invention relates to the field of diphenyl carbonate compound synthesis, and discloses a catalyst for preparing a diphenyl carbonate compound, a preparation method and applications thereof, wherein the catalyst is represented by a formula (1-1) or a formula (1-2), R1, R2 and R3 are selected from C1-C14 aliphatic hydrocarbon groups, C3-C14 cycloalkyl groups, C6-C14 aryl groups, C7-C14 alkaryl groups, C7-C14 aralkyl groups and C10-C14 condensed ring aryl groups, and X is halogen. The catalyst used in the method has high catalytic activity, high selectivity and good stability in a reaction for preparing diphenyl carbonate through a transesterification method. The formula (1-1) is (H-[O-Si-(R1)2]n-O)x1-Ti-(OR3)y1X(4-x1-y1), and the formula (1-2) is [Si(R2)xO]x2-Ti-(OR3)y2X(4-x2-y2).

Ti functionalized hierarchical-pore UiO-66(Zr/Ti) catalyst for the transesterification of phenyl acetate and dimethyl carbonate

Titanates are frequently used as precursors to prepare transesterification catalysts with TiIV species. Unfortunately, it is challenging to control the dispersity of TiIV active sites on supports. Herein, a series of TiIV species is anchored on abundant linker vacancy sites by introducing point and large scale defects in UiO-66(Zr/Ti) with hierarchical-pore structure. The catalyst functionalized by titanium(iv) oxide bis(2,4-pentanedionate) shows excellent catalytic performance in the transesterification of dimethyl carbonate with phenyl acetate. The catalysts are characterized by XRD, FT-IR, N2 adsorption-desorption, XPS, SEM and STEM-HAADF techniques. The results demonstrate that the delicate mesopores in the support can not only exhibit a large surface area for the distribution of the active sites, but also provide better mass transfer performance. Meanwhile, the introduction of octahedral TiIV ions raises the activity of the catalyst via more coordinatively unsaturated ZrIV sites. Furthermore, using titanium(iv) oxide bis(2,4-pentanedionate) as a Ti source can effectively prevent the condensation of tetrahedral TiIV species anchored on the hierarchical-pore UiO-66(Zr/Ti) support.

Preparation and catalytic property of Pb-Zr mixed oxides for methyl phenyl carbonate disproportionation to synthesize diphenyl carbonate

Pb-Zr mixed oxides with 15.2 wt% PbO loading were prepared by four different preparation processes, and their catalytic performances for the disproportionation of methyl phenyl carbonate (MPC) to synthesize diphenyl carbonate (DPC) were evaluated. Physicochemical characterizations including X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), X-ray fluorescence spectroscopy (XRF), BET surface area measurement, H2-temperature programmed reduction (H2-TPR), ammonia temperature programmed desorption (NH3-TPD) and infrared spectroscopy of pyridine adsorption (Py-IR), as well as catalytic tests of MPC disproportionation reaction showed that catalyst preparation process exerted significant influence on the composition, structural property, catalytic performance of obtained catalysts, and the catalyst prepared by co-precipitation method (PbZr-CP) demonstrated better dispersion of active phase, larger specific surface area and more Lewis acid sites on the surface due to the strong interaction of Pb and Zr, and thus exhibited higher catalytic activity than those prepared by other processes.