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???? ??? ???
?? ??:
480-15-9
???:
????
???(??):
????
???:
DATISCETIN
???(??):
3,5,7,2'-TETRAHYDROXYFLAVONE;Aids098164;DATISCETIN;Aids-098164;DATISCETIN hplc;DATISCETIN USP/EP/BP;DATISCETIN WITH HPLC;2',3,5,7-Tetrahydroxyflavone;3,5,7-trihydroxy-2-(2-hydroxyphenyl)-4-benzopyrone;3,5,7-trihydroxy-2-(2-hydroxyphenyl)-1-benzopyran-4-one
CBNumber:
CB9277430
???:
C15H10O6
??? ??:
286.24
MOL ??:
480-15-9.mol

???? ??

???
266-278°C
?? ?
348.61°C (rough estimate)
??
1.2981 (rough estimate)
???
1.4413 (estimate)
?? ?? (pKa)
5.88±0.20(Predicted)
??? ??
Solid
??
Off-white to light yellow
LogP
3.429 (est)
CAS ??????
480-15-9(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26
WGK ?? 3
F ?????? 10
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P321 (…) ??? ???.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????

???? C??? ??, ??, ??

??

ChEBI: A tetrahydroxyflavone that is 7-hydroxyflavonol bearing two additional hydroxy substituents at positions 2' and 5.

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