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2-OXO-2H-1-BENZOPYRAN-7-YL-???????

2-OXO-2H-1-BENZOPYRAN-7-YL-???????
2-OXO-2H-1-BENZOPYRAN-7-YL-??????? ??? ???
?? ??:
69526-88-1
???:
2-OXO-2H-1-BENZOPYRAN-7-YL-???????
???(??):
2-OXO-2H-1-BENZOPYRAN-7-YL-???????
???:
2-OXO-2H-1-BENZOPYRAN-7-YL-SULFATE POTASSIUM SALT
???(??):
umbelliferone sulfate;7-HYDROXY COUMARIN SULFATE;7-hydroxycoumarin sulfate ester;2H-1-Benzopyran-2-one, 7-(sulfooxy)-;Umbelliferone Sulfate Potassium Salt;(2-oxochromen-7-yl) hydrogen sulfate;7-Hydroxycoumarin sulfate ammonium salt;7-HYDROXYCOUMARIN SULFATE POTASSIUM SALT;7-HYDROXY COUMARIN-D5 SULFATE POTASSIUM SALT;7-Sulfooxy-2H-1-benzopyran-2-one Potassium Salt
CBNumber:
CB2156095
???:
C9H6O6S
??? ??:
242.21
MOL ??:
69526-88-1.mol

2-OXO-2H-1-BENZOPYRAN-7-YL-??????? ??

???
204-205 °C
??
1.692±0.06 g/cm3(Predicted)
?? ??
-70°C
???
???(?? ???, ??, ??? ??), ?(?? ???, ??)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
-4.56±0.18(Predicted)
??
???? ?????
???
H2O: soluble
methanol: soluble
???
???
CAS ??????
69526-88-1
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 22
WGK ?? 3
HS ?? 2932209090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
??????:
P280 ????/???/???/?????? ?????.
P301+P310 ???? ?? ????(??)? ??? ????.

2-OXO-2H-1-BENZOPYRAN-7-YL-??????? C??? ??, ??, ??

??? ??

Pale-Yellow Solid

??

7-Hydroxy CouMarin Sulfate is found in hepatocyte, microsome, S9 fraction of human, dog, monkey, rat and mouse liver.

??

ChEBI: A member of the class of coumarins that is umbelliferone in which the phenolic hydrogen has been replaced by a sulfo group.

2-OXO-2H-1-BENZOPYRAN-7-YL-??????? ?? ?? ? ???

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?? ??

2-OXO-2H-1-BENZOPYRAN-7-YL-??????? ?? ??

???( 19)?? ??
??? ?? ??? ?? ?? ? ??
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2-OXO-2H-1-BENZOPYRAN-7-YL-??????? ?? ??:

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