英文名 | (4,8-diacetyl-1-acetyloxy-7-hydroxy-2,9a-dimethyl-9-oxodibenzofuran-3-yl) acetate |
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英文别名 |
Di-O-acetyl-usninsaeure
7,9-diacetoxy-2,6-diacetyl-3-hydroxy-8,9b-dimethyl-9bH-dibenzofuran-1-one (+-)-O7,O9-Diacetyl-usninsaeure 1,4-Dioxaspiro[4.5]dec-7-ene-8-carboxaldehyde,7,9,9-trimethyl 7,9,9-trimethyl-1,4-dioxaspiro[4,5]dec-7-en-8-carboxaldehyde (+-)-O7,O9-diacetyl-usninic acid O.O-Diacetyl-usninsaeure 7,9-O,O-diacetylusnic acid |
密度 | 1.43g/cm3 |
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沸点 | 619ºC at 760 mmHg |
分子式 | C22H20O9 |
分子量 | 428.38900 |
闪点 | 215.3ºC |
精确质量 | 428.11100 |
PSA | 133.27000 |
LogP | 2.56600 |
蒸汽压 | 3.51E-16mmHg at 25°C |
折射率 | 1.608 |