20784-60-5

CAS号: 20784-60-5 英文名称: 1-[2-Hydroxy-4-methoxy-5-(3-methyl-2-butenyl)phenyl]-3-(4-hydroxyphenyl)-2-propen-1-one 英文同义词: 4'-O-Methylbavachalcone;O-Methylbroussochalcone B;4'-O-Methylbroussochalcone B;O-Methylbroussochalcone B, 4'-;Methylbroussochalcone4'-O- B;2',4-Dihydroxy-4'-methoxy-5'-(3-methyl-2-butenyl)chalcone;1-[2-Hydroxy-4-methoxy-5-(3-methyl-2-butenyl)phenyl]-3-(4-hydroxyphenyl)-2-propen-1-one;2-Propen-1-one, 1-[2-hydroxy-4-methoxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)- 中文名称: 4'-O-甲基补骨脂查尔酮 中文同义词: 甲基补骨脂查尔酮;4‘-甲氧基补骨脂查尔酮;4'-O-甲基补骨脂查尔酮;4'-O-甲基补骨脂查耳酮B 分子式: C21H22O4 分子量: 338.4 熔点 : 169.9-170.1 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3)) 沸点 : 552.1±50.0 °C(Predicted) 密度 : 1.181±0.06 g/cm3(Predicted) 酸度系数(pKa): 7.41±0.50(Predicted)