17445-91-9

• 常用中文名：(+)-3,4,5-Trihydroxybenzoic acid (2S,3R)-3,4-dihydro-7-hydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester
• 常用英文名：(+)-3,4,5-Trihydroxybenzoic acid (2S,3R)-3,4-dihydro-7-hydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester
• CAS号：17445-91-9
• 分子式：C₂₂H₁₈O₁₀
• 分子量：442.372
• 发布时间：2021-09-12 17:43:57
• 更新时间：2024-04-08 17:29:54

名称

• 英文名: (2S,3R)-7-Hydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
• 英文别名: (2S,3R)-7-Hydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate; Benzoic acid, 3,4,5-trihydroxy-, (2S,3R)-3,4-dihydro-7-hydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester

物化性质

• 密度: 1.8±0.1 g/cm3
• 沸点: 856.6±65.0 °C at 760 mmHg
• 分子式: C₂₂H₁₈O₁₀
• 分子量: 442.372
• 闪点: 303.3±27.8 °C
• 精确质量: 442.089996
• LogP: 2.68
• 蒸汽压: 0.0±0.3 mmHg at 25°C
• 折射率: 1.825