Package: 25kg/drum

Uses : used as fragrances and flavors

Molecular Structure:

Product description: 6-Methylcoumarin Basic information Product Name: 6-Methylcoumarin Synonyms: 6-MC;6-Methyl-1,2-benzopyrone;6-methyl-2h-1-benzopyran-2-on;6-methyl-2H-1-Benzopyran-2-one;6-Methyl-2-oxo-2H-benzopyran;6-Methyl-2-oxochronene;6-Methyl-chromen-2-one;6-methyl-coumari CAS: 92-48-8 MF: C10H8O2 MW: 160.17 EINECS: 202-158-8 Product Categories: Pharmaceutical Raw Materials;Coumarins;Miscellaneous;Building Blocks;Heterocyclic Building Blocks;Alphabetical Listings;Flavors and Fragrances;M-N Mol File: 92-48-8.mol 6-Methylcoumarin Chemical Properties mp 73-76 ℃(lit.) bp 303 ℃ 725 mm Hg(lit.) FEMA 2699 Fp 303℃/725mm BRN 4222 CAS DataBase Reference 92-48-8(CAS DataBase Reference) NIST Chemistry Reference 2H-1-Benzopyran-2-one, 6-methyl-(92-48-8) EPA Substance Registry System 2H-1-Benzopyran- 2-one, 6-methyl-(92-48-8) Safety Information Hazard Codes Xn Risk Statements 22-42/43 Safety Statements 22-36/37-45 WGK Germany 3 RTECS GN7792000 Hazardous Substances Data 92-48-8(Hazardous Substances Data) MSDS Information Provider Language 6-Methyl-2H-chromen-2-one English ACROS English SigmaAldrich English ALFA English 6-Methylcoumarin Usage And Synthesis Chemical Properties WHITE TO ALMOST WHITE CRYSTALLINE POWDER General Description White crystals with a flavor of vanilla. Insoluble in water. Air & Water Reactions Insoluble in water. Reactivity Profile Ketones, such as 6-Methylcoumarin, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4. Fire Hazard 6-Methylcoumarin is combustible. 6-Methylcoumarin Preparation Products And Raw materials Raw materials SULFUROUS ACID-->Salicylaldehyde-->Fumaric acid-->Propionic anhydride-->Sodium propionate-->Coumarin-3-carboxylic acid