Post

CAS号: 90-33-5 英文名称: 4-Methylumbelliferone 英文同义词: BMU;lm94;4-MU;LM 94;umbeL;Medilla;Himecol;iferone;omega127;pilot447 中文名称: 羟甲香豆素 中文同义词: 胆通;香豆素4;羟甲香豆素;羟甲基香豆素;4-甲基伞形酮;7-羟甲基香豆素;Β-甲基伞形花精;羟甲香豆素(胆通);4-甲基伞形花内酯;Β-甲基伞形花内酯 分子式: C10H8O3 分子量: 176.17 熔点 : 188.5-190 °C(lit.) 沸点 : 267.77°C (rough estimate) 密度 : 1.1958 (rough estimate) 折射率 : 1.5036 (estimate) 储存条件 : -20°C Freezer 溶解度 : Solubility Practically insoluble in water; slightly soluble in ethanol, ether,chloroform; soluble inmethanol 酸度系数(pKa): 7.79(at 25℃) 形态: Crystalline Powder 颜色: off-white to yellow 酸碱指示剂变色ph值范围: Green 1 uorescent (0.0) to weak blue 1 uorescent (2.0);Weak blue 1 uorescent (6.5) blue 1 uorescent (8.0) 水溶解性 : slightly soluble 最大波长(λmax): 221nm, 251nm, 322nm Merck : 14,4854 BRN : 142217 稳定性: Stable. Combustible. Incompatible with strong oxidizing agents. 主要应用: color filter, electroluminescent displays, document security processes, lasers, integrated circuits, liquid crystal displays, surface brightening composition, oil products, teeth whitening agent, lysosomal enzyme assay, substrate for lipase, determining protein-protein-interactions in living cells, Antitrypanosomal, antileishmanial, anticancer, antiHIV, antimalarial, antibacterial, antifungal InChIKey: HSHNITRMYYLLCV-UHFFFAOYSA-N CAS 数据库: 90-33-5(CAS DataBase Reference) NIST化学物质信息: Coumarin, 7-hydroxy-4-methyl-(90-33-5) EPA化学物质信息: 4-Methylumbelliferone (90-33-5) 危险品标志 : Xi,Xn 危险类别码 : 36/37/38-20/21/22 安全说明 : 26-37/39-36 WGK Germany : 2 RTECS号: GN7000000 Hazard Note : Irritant TSCA : Yes 海关编码 : 29329990 毒性: LD50 oral in rat: 3850mg/kg