56798-34-6

• 常用中文名：黄卡瓦胡椒素C
• 常用英文名：Flavokawain C
• CAS号：56798-34-6
• 分子式：C₁₇H₁₆O₅
• 分子量：300.30600
• 发布时间：2019-01-07 14:57:00
• 更新时间：2026-07-16 04:02:53
• 溶于乙醇

名称

• 中文名: 2’,4-二羟基-4’,6’-二甲氧基查耳酮
• 英文名: 1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one
• 中文别名: 2′,4-DIHYDROXY-4',6′-DIMETHOXYCHALCONE 2',4-二羟基-4',6'-二甲氧基查耳酮; 1-(2-羟基-4,6-二甲氧基苯基)-3-(4-羟基苯基)丙-2-烯-1-酮; 4',6'-二甲氧基-2',4-二羟基查耳酮; 2',4-二羟基-4',6'-二甲氧基查耳酮; 2,4-二羟基-4,6-二甲氧基查尔酮
• 英文别名: 4,2'-DIHYDROXY-4',6'-DIMETHOXYCHALCONE; FLAVOKAWAIN; (E)-1-(2-HYDROXY-4,6-DIMETHOXYPHENYL)-3-(4-HYDROXYPHENYL)PROP-2-EN-1-ONE; 4,2'-Dihydroxy-3',6'-dimethoxy-chalkon; 1-(2-HYDROXY-4,6-DIMETHOXYPHENYL)-3-(4-HYDROXYPHENYL)-2-PROPEN-1-ONE; 4-Hydroxybenzylidene(4,6-dimethoxy-2-hydroxyacetophenone); 4',6'-dimethoxy-2',4-dihydroxychalcone; DIHYDROXY-4',6'-DIMETHOXYCHALCONE, 2',4; 4,2'- Dihydroxy -4'6'- Dimethoxy chalcone; 4',2-dihydroxy-4,6-dimethoxychalkone; DIHYDROXY-4',6'-DIMETHOXYCHALCONE, 2',4-(RG); 4,2'-dihydroxy-4',6'-dimethoxy-chalcone; 2',4-DIHYDROXY-4',6'-DIMETHOXYCHALCONE; 2-Propen-1-one, 1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(4-hydroxyphenyl); 2'',4-DIHYDROXY-4'',6''-DIMETHOXYCHALCONE; Flavokawin C; 4,2'-Dihydroxy-4',6'-dimethoxy-chalkon; 2',4-Dihydroxy-4',6'-dimethoxy; 1-(2-Hydroxy-4,6-dimethoxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one; 4,2'-DIHYDROXY-4',6'-DIMETHYLCHALCONE

物化性质

• 密度: 1.279g/cm3
• 沸点: 556ºC at 760 mmHg
• 熔点: 194-196ºC
• 分子式: C₁₇H₁₆O₅
• 分子量: 300.30600
• 闪点: 207.2ºC
• 精确质量: 300.10000
• PSA: 75.99000
• LogP: 3.01110
• 外观性状: 黄色粉末
• 折射率: 1.636
• 储存条件: 2-8°C

合成路线

90-24-4 123-08-0 ~47% 56798-34-6

文献：Filho; Miguel; Nunes; Calixto; Yunes Journal of Pharmaceutical Sciences, 1995 , vol. 84, # 4 p. 473 - 475

123-08-0 ~% 56798-34-6

文献：Chemische Berichte, , vol. 49, p. 1701

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