56951-00-9
英文名称
(3Z)-3-(ethoxy-hydroxy-methylidene)-4-methyl-pyridine-2,6-dione
CAS
56951-00-9
分子式
C9H11NO4
分子量
197.19
MOL 文件
56951-00-9.mol
结构式
基本信息
英文别名
ETHYL 2,6-DIHYDROXY-4-METHYLNICOTINATE
(3Z)-3-(ethoxy-hydroxy-methylidene)-4-methyl-pyridine-2,6-dione
ETHYL 6-HYDROXY-4-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBOXYLATE
3-Pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-4-methyl-2-oxo-, ethyl ester
(3Z)-3-(ethoxy-hydroxy-methylidene)-4-methyl-pyridine-2,6-dione
ETHYL 6-HYDROXY-4-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBOXYLATE
3-Pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-4-methyl-2-oxo-, ethyl ester
物理化学性质
| 熔点 | 215-216 °C(Solv: ethanol (64-17-5)) |
| 沸点 | 394.3±42.0 °C(Predicted) |
| 密度 | 1.308±0.06 g/cm3(Predicted) |
| 酸度系数(pKa) | 4.50±1.00(Predicted) |