Safe and Fast Delivery 99% High Purity BMK Powder 2-Bromo-4' -Methylpropiophenone CAS: 1451-82-7/ 2079878-75-2/ 20320-59-6/80532-66-7

We strive for dithizone test, pure Sevoflurane, procaine powder. Our service concept is sincere, standardized, efficient and safe. To meet customer needs and achieve win-win situation with our customers has been the goal of our efforts. Our responsibility is reflected in the staff's conscientiousness and responsibility in their own work, not shirking responsibilities in their work, daring to take charge and accepting challenges. We always adhere to the tenet of quality assurance and customer first, to provide customers with excellent products and good services in a pioneering spirit.

4′-Methylpropiophenone CAS 5337-93-9

As a chemical raw material, 4-methylpropiophenone is a chemical reagent for electrocarboxylation reaction. P-methylpropiophenone is a pharmaceutical intermediate of Naomaining, which can be used as organic synthetic intermediates and pharmaceutical intermediates, mainly used in laboratory research and development process and chemical production process.

Chemical Formula: C10H12O, Exact Mass: 148.09, Molecular Weight: 148.21, m/z: 148.09 (100.0%), 149.09 (10.8%), Elemental Analysis: C, 81.04; H, 8.16; O, 10.80

Melting point 7.2 ° C, Boiling point 238-239 ° C (lit.), Density 0.993 g / ml at 25 ° C (lit.), Refractive index N20 / D 1.528 (lit.), Flash point 229 ° f, Storage conditions: insert atmosphere, room temperature, Solubility in chloroform and hexane, Specific gravity 0.99

4′-Methylpropiophenone researched by: BLOOM TECH

Remark: BLOOM TECH(Since 2008), ACHIEVE CHEM-TECH is the subsidiary of us.

The synthesis method of 4-methylphenylpropanone was that α-7, α-hydroxy-4-methyl-phenylacetic acid was synthesized by electrosynthesis of α-7, α-hydroxy-4-methyl-phenylacetic acid with carbon dioxide fixed by p-methyl phenylpropanone induced by chiral adsorption inducer alkaloid. The high yield and a certain ee value were obtained by constant current electrolysis and high performance liquid phase gun measurement. Through the preliminary chemicalbook investigation of the electrode material, current density, inducer and other factors of the reaction, it was found that the yield of 37.39 % and the ee value of S-32.78 % were obtained by constant current electrolysis at the current density of 1 mA·Cm−2 with annular stainless steel as the cathode, magnesium rod as the sacrificial anode, tetrabutyl ammonium iodide as the electrolytic supporting salt, 0.016 g cinchonine as the inducer and 0 °C.

We always make continuous breakthroughs with an enterprising spirit and persistently explore the technological frontier of our Safe and Fast Delivery 99% High Purity BMK Powder 2-Bromo-4' -Methylpropiophenone CAS: 1451-82-7/ 2079878-75-2/ 20320-59-6/80532-66-7. For customers' various problems in product purchase and use, we can provide timely and effective pre-sales, in-sales and after-sales services to maximize customer utility and satisfaction. We have gained a lot of recognition among customers spread all across the world.