523-60-4

• 常用中文名：(2R,3R)-2,3,9,10-Tetrahydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
• 常用英文名：(2R,3R)-2,3,9,10-Tetrahydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
• CAS号：523-60-4
• 分子式：C₂₀H₂₀O₆
• 分子量：356.369
• 发布时间：2021-09-10 11:53:07
• 更新时间：2024-04-06 23:21:50

名称

• 英文名: 3,5-Dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-2,3,9,10-tetrahydro-4H,8H-pyrano[2,3-f]chromen-4-one
• 英文别名: 4H,8H-Benzo[1,2-b:3,4-b′]dipyran-4-one, 2,3,9,10-tetrahydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-; 4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one, 2,3,9,10-tetrahydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-; 3,5-Dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-2,3,9,10-tetrahydro-4H,8H-pyrano[2,3-f]chromen-4-one

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 638.8±55.0 °C at 760 mmHg
• 分子式: C₂₀H₂₀O₆
• 分子量: 356.369
• 闪点: 232.6±25.0 °C
• 精确质量: 356.125977
• LogP: 4.39
• 蒸汽压: 0.0±2.0 mmHg at 25°C
• 折射率: 1.641