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50439-47-9 5-hydroxy-2-(4-hydroxy-3-methoxyfenyl)-3,6,7,8-tetramethoxy-4H-chromen-4-on |
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název výrobku | 5-hydroxy-2-(4-hydroxy-3-methoxyfenyl)-3,6,7,8-tetramethoxy-4H-chromen-4-on |
Synonyma | 4H-1-benzopyran-4-on, 5-hydroxy-2-(4-hydroxy-3-methoxyfenyl)-3,6,7,8-tetramethoxy-; 5-hydroxy-2-(4-hydroxy-3-methoxyfenyl)-3,6,7,8-tetramethoxy-4H-1-benzopyran-4-on; 5-hydroxy-2-(4-hydroxy-3-methoxyfenyl)-3,6,7,8-tetramethoxy-4H-chromen-4-on; |
Anglický název | 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-4H-chromen-4-one;4H-1-benzopyran-4-one, 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-;5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-4H-1-benzopyran-4-one;5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-4H-chromen-4-one |
Molekulární vzorec | C20H20O9 |
Molekulová hmotnost | 404.3674 |
InChl | InChI=1/C20H20O9/c1-24-11-8-9(6-7-10(11)21)15-17(25-2)13(22)12-14(23)18(26-3)20(28-5)19(27-4)16(12)29-15/h6-8,21,23H,1-5H3 |
Registrační číslo CAS | 50439-47-9 |
Molekulární struktura | ![]() |
Hustota | 1.44g/cm3 |
Bod varu | 658.8°C at 760 mmHg |
Index lomu | 1.628 |
Bod vzplanutí | 234.8°C |
Tlak par | 5.81E-18mmHg at 25°C |
MSDS |