CAS号: 2145-56-4 英文名称: 5,6-DIHYDRO-5-(TRIFLUOROMETHYL)URACIL 英文同义词: 5,6-DIHYDRO-5-(TRIFLUOROMETHYL)URACI;5,6-DIHYDRO-5-(TRIFLUOROMETHYL)URACIL;5-(TRIFLUOROMETHYL)-5,6-DIHYDROURACIL;5-(trifluoroMethyl)-1,3-diazinane-2,4-dione;URACIL, (+/-)-5-TRIFLUOROMETHYL-5,6-DIHYDRO-;5-(TRIFLUOROMETHYL-5,6-DIHYDROURACIL, 97% MIN.;5-Trifluoromethyl-dihydro-pyrimidine-2,4-dione;5-(Trifluoromethyl)dihydropyrimidine-2,4(1H,3H)-dione;Dihydro-5-(trifluoromethyl)-2,4(1H,3H)-pyrimidinedione;2,4(1H,3H)-Pyrimidinedione, dihydro-5-(trifluoromethyl)- 中文名称: 5-(三氟甲基)-2,4(1H,3H)-嘧啶二酮 中文同义词: 5-(三氟甲基)-5,6-二氢尿嘧啶;5-(三氟甲基)-2,4(1H,3H)-嘧啶二酮;5-(三氟甲基)二氢嘧啶-2,4(1H,3H)-二酮 分子式: C5H5F3N2O2 分子量: 182.1 熔点 : 205-206 °C 密度 : 1.461±0.06 g/cm3(Predicted) 溶解度 : ethanol: >10  mg/mL 酸度系数(pKa): 10.68±0.40(Predicted) WGK Germany : 3