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|Melting Po Int:||119-120 °C (lit.)||Boiling Point:||297.96°C (rough Estimate)|
|Density:||1,26 G/cm3||Package:||As Your Requirement|
CAS 103-16-2 Monobenzone Powder,
|Monobenzone Basic information|
|Synonyms:||HYDROQUINONE MONOBENZYL ETHER;Benzyl hydroquinone;BENZYL P-HYDROXYPHENYL ETHER;MONOBENZONE;PBP;P-BENZYLOXYPHENOL;P-HYDROXYPHENYL BENZYL ETHER;4-BENZYLOXYPHENOL|
|Product Categories:||B;Bioactive Small Molecules;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;API intermediates;whiten agent;cosmetics;Organic Building Blocks;Oxygen Compounds;Phenols;API;SANODIN;Bifunctional Compounds (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Functional Materials;treat Vitiligo;103-16-2|
|Monobenzone Chemical Properties|
|Melting point||119-120 °C (lit.)|
|Boiling point||297.96°C (rough estimate)|
|refractive index||1.5906 (estimate)|
|storage temp.||Store below +30°C.|
|solubility||Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)|
|form||Powder, Crystals, and/or Chunks|
|color||Off-white to beige to brown|
|Water Solubility||slightly soluble|
4-Benzyloxyphenol Synthesis: Add 2.63g (0.028mol) of hydroquinone to a 100mL conical flask, weigh 1.12g (0.028mol) of sodium hydroxide, add 8mL of water, wait for the sodium hydroxide to dissolve and add dropwise to the conical flask with hydroquinone, shake well, then add 15mL of DMF and 2.52g (0.02mol) of benzyl chloride, under microwave radiation power of 320W The reaction was cooled to room temperature at the end of the reaction. The reaction was first adjusted to alkalinity with 10% sodium hydroxide, filtered, and the filtrate was washed with 10% sodium hydroxide until the filtrate was colorless (the filtrate was hydroquinone bis(benzyl ether), which could be recycled). The filtrate was acidified with hydrochloric acid to make Monobenzone completely precipitated, and then washed by filtration and ice water, recrystallized with alcohol and water, and decolorized by activated carbon to obtain 2.55g of white solid, the yield was 63.79%.
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Lihe Pharmaceutical Technology (Wuhan) Co., Ltd. is a pharmaceutical company integrating product development, production and chemical intermediates, specializing in the research, development, production and export of organic intermediates, pharmaceutical intermediates, chemical solvents and pesticides.Loacted in Hubei Province, involving pesticide, medicine, chemical industry, coating, dye, reagent, polyester, petrochemical and other fields. AOP provide excellent products and products for customers according to quality, quantity and time Service, established a good brand reputation and business reputation in the industry, won the trust and support of many customers at home and abroad.since its establishment, the company has always adhered to the principle of people-oriented, technology for survival, quality for credit, service tenet, consistent quality and reputation guarantee, continuous pioneering spirit of business is the cornerstone of our development
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