486-66-8 Daidzein
| ?????? ?? ??? |
Daidzein |
| ???????? ??? |
Daidzein; 4',7-Dihydroxyisoflavone; 7-hydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one; 5-hydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one; 4,7-Dihydroxyisoflavone |
| ????? ???????? |
C15H10O4 |
| ?????? ??? |
254.2375 |
| InChI |
InChI=1/C15H10O4/c16-10-6-4-9(5-7-10)11-8-19-13-3-1-2-12(17)14(13)15(11)18/h1-8,16-17H |
| ??? ??????? ?????? |
486-66-8 |
| EINECS |
207-635-4 |
| ????? ?????? |
|
| ????? |
1.443g/cm3 |
| ????? ?? ??? |
486°C at 760 mmHg |
| ??????? ??????? |
1.698 |
| ????? ??????? |
190°C |
| ???? ?? ??????? |
insoluble |
| ????? ?? ???? |
4.53E-10mmHg at 25°C |
| ???? ?????? |
Xi:Irritant;
|
| ???? ?? ??? |
R36/38:;
|
| ??????? ????? |
S26:;
S37/39:;
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