Product name:6-Methylcoumarin
CAS: 92-48-8
Molecular Formula: C10H8O2
Molecular Weight: 160.17
Product description:The BHT and fumaric acid. Adding 72% of sulfuric acid preheat to 80 ℃, a mixture of fumaric acid and BHT, in 160-170 ℃ heat preservation reaction of 3-4 h, cooling, precipitation, precipitation in crushed ice filtering. After the filtrate extracted with benzene, benzene extra raw will use the proceeds to vacuum distillation and 6 - methyl coumarin. Or by high salicylic aldehyde and acetic anhydride in the presence of sodium acetate condensation.Used as intermediates in organic synthesis and spices. The goods is our country GB 2760-86 rules to allow the use of edible flavor, is used to make coconut, vanilla and caramel flavour.