研发生产羟甲香豆素 羟甲基香豆素 4-甲基伞形酮CAS: 90-33-5原料供应仅供出口或科研使用现货直销

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中文名羟甲香豆素英文名7-Hydroxy-4-methylcoumarin别名胆通羟甲香豆素羟甲基香豆素4-甲基伞形酮4-甲基7-羟基香豆素7-羟基-4-甲基香豆素4-甲基伞形酮(4-MU)4-甲基伞形酮(羟甲香豆素)羟甲香豆素(4-甲基伞形酮)4-甲基伞形酮,7-羟基-4-甲基香豆素,羟甲香豆素英文别名lm944-MUeurogaemedillabilcolicbilicanteCoumarin 4HymecromoncantabilinHymecromoneimechromone4-Metylumbelliferone4-Methylumbelliferon4-Methylumbelliferonebeta-methylumbelliferone4-Methyl-7-hydroxycoumarin7-Hydroxy-4-methylcoumarin7-hydroxy-4-methylbenzpyrone7-hydroxy-4-methyl-2-oxo-3-chromene7-hydroxy-4-methyl-2h-1-benzopyran-2-on7-hydroxy-4-methyl-2h-1-benzopyren-2-on7-Hydroxy-4-methyl-2H-1-benzopyran-2-one2H-1-Benzopyran-2-one, 7-hydroxy-4-methyl-7-hydroxy-4-methyl-2,h-1-benzo-pyran-2-one2H-1-Benzopyran, 7-hydroxy-4-methyl-2-oxo-2H-1-Benzopyren-2-one, 7-hydroxy-4-methyl-CAS90-33-5EINECS201-986-7化学式C10H8O3分子量176.17InChIInChI=1/C10H8O3/c1-6-4-10(12)13-9-5-7(11)2-3-8(6)9/h2-5,11H,1H3InChIKeyHSHNITRMYYLLCV-UHFFFAOYSA-N密度1.1958 (rough estimate)熔点188.5-190°C(lit.)沸点267.77°C (rough estimate)水溶性slightly soluble溶解度Solubility Practically insoluble in water; slightly soluble in ethanol, ether,chloroform; soluble inmethanol折射率1.5036 (estimate)酸度系数7.79(at 25℃)存储条件2-8°C稳定性Stable. Combustible. Incompatible with strong oxidizing agents.外观Crystalline Powder颜色off-white to yellow最大波长(λmax)['221nm, 251nm, 322nm']Merck14,4854BRN142217物化性质针状体结晶。熔点185-186℃（194-195℃）溶于乙醇、乙酸、碱溶液和氨，微溶于热水、yimi和氯仿。与浓硫酸作用呈蓝色荧光。MDL号MFCD00006866