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product Name:
3,3',4',5,7-pentahydroxyflavone
Synonyms:
C.I. 75670; C.I. Natural Yellow 10; Quercetin; 3,3,4,5,7-Pentahydroxyflavone (pract); 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one; 3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one
CAS Number:
117-39-5
EINECS:
204-187-1
Molecular Formula:
C
15
H
10
O
6
Molecular Weight:
286.2363
InChI:
InChI=1/C15H10O6/c16-8-4-12(19)14-13(5-8)21-6-9(15(14)20)7-1-2-10(17)11(18)3-7/h1-6,16-19H
Molecular Structure:
Density:
1.654g/cm
3
Melting point:
314-317℃
Boiling point:
616.1°C at 760 mmHg
Refractive index:
1.767
Flash point:
239.5°C
Water solubility:
<0.1 g/100 mL at 21℃
Vapour Pressur:
9.03E-16mmHg at 25°C
Hazard Symbols:
T
:Toxic;
Risk Codes:
R25
:Toxic if swallowed.;
R40
:Possible risks of irreversible effects.;
Safety Description:
S28
:After contact with skin, wash immediately with plenty of ...;
S45
:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
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