[化工百科]:紫草酸,28831-65-4

中文名:紫草酸
英文名:Lithospermic acid
中文别名:4-(3-(1-Carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxo-1-propenyl)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylic acid 3-Benzofurancarboxylic acid, 4-(3-(1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxo-1-propenyl)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy- 4-{(1E)-3-[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxoprop-1-en-1-yl}-2-(3,4-dihydroxyphenyl)-7-hydroxy-2,3-dihydro-1-benzofuran-3-carboxylic acid (2S,3S)-4-{(1E)-3-[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxoprop-1-en-1-yl}-2-(3,4-dihydroxyphenyl)-7-hydroxy-2,3-dihydro-1-benzofuran-3-carboxylic acid
英文别名:Lithospermic acid;lithospermic acid;Lithospermsaeure;
CAS号:28831-65-4
化学式:C27H22O12
分子量:538.46
密度:1.642g/cm3
沸点:862.6°C at 760 mmHg
闪点:291.3°C
蒸汽压: 9.83E-32mmHgat25°C
折射率:1.745


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