30652-12-1
中文名稱
1-ETHYL-3-HYDROXY-2-METHYLPYRIDIN-4(1H)-ONE
英文名稱
1-Ethyl-3-hydroxy-2-methyl-4(1H)-pyridinone
CAS
30652-12-1
分子式
C8H11NO2
分子量
153.18
MOL 文件
30652-12-1.mol
30652-12-1 結(jié)構(gòu)式
基本信息
中文別名
曲酸雜質(zhì)131-乙基-3-羥基-2-甲基-4-吡啶酮
英文別名
CP-21Kojic Impurity 13
CP-21【Chelating agent】
1-Ethyl-2-Methyl-3-hydroxy-4-pyridone
1-ethyl-2-methyl-3-hydroxypyridin-4-one
1-Ethyl-3-hydroxy-2-methyl-4-pyridinone
1-Ethyl-2-methyl-3-hydroxy-4(1H)-pyridone
1-Ethyl-3-hydroxy-2-methyl-4(1H)-pyridone
1-Ethyl-2-methyl-3-hydroxypyridin-4(1H)-one
1-Ethyl-3-hydroxy-2-methyl-4(1H)-pyridinone
物理化學(xué)性質(zhì)
熔點(diǎn)203-206°C
沸點(diǎn)249.5±40.0 °C(Predicted)
密度1.168±0.06 g/cm3(Predicted)
儲(chǔ)存條件-20°C冷凍
溶解度DMSO(微溶,加熱)、甲醇(微溶)
酸度系數(shù)(pKa)9.52±0.20(Predicted)
形態(tài)固體
顏色淡粉色至淺棕色
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H302+H312+H332-H315-H319-H335
海關(guān)編碼2933399990
毒性mouse,LD50,intraperitoneal,815mg/kg (815mg/kg),Blood. Vol. 76, Pg. 2389, 1990.