3-[4-(3-bromo-5-ethoxy-4-hydroxybenzylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzoic acid

3-[4-(3-bromo-5-ethoxy-4-hydroxybenzylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzoic acid

英文名称:3-[4-(3-bromo-5-ethoxy-4-hydroxybenzylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzoic acid
CAS号:354547-39-0
分子式:C20H17BrN2O5
分子量:445.26
EINECS号:
Mol文件:354547-39-0.mol
3-[4-(3-bromo-5-ethoxy-4-hydroxybenzylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzoic acid 结构式

3-[4-(3-bromo-5-ethoxy-4-hydroxybenzylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzoic acid 性质

沸点 597.499±60.00 °C(Press: 760.00 Torr)(predicted)
密度 1.531±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
酸度系数(pKa) 4.011±0.10(predicted)