21764-09-0 3'-Hydroxy-4',5,6,7-tetramethoxyflavone |
Product Name |
3'-Hydroxy-4',5,6,7-tetramethoxyflavone |
Synonyms |
Eupatorin methyl ether;2-(3-hydroxy-4-methoxyphenyl)-5,6,7-trimethoxy-4H-chromen-4-one |
Molecular Formula |
C19H18O7 |
Molecular Weight |
358.342 |
InChl |
InChI=1/C19H18O7/c1-22-13-6-5-10(7-11(13)20)14-8-12(21)17-15(26-14)9-16(23-2)18(24-3)19(17)25-4/h5-9,20H,1-4H3 |
CAS Registry Number |
21764-09-0 |
Molecular Structure |
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Density |
1.309g/cm3 |
Boiling Point |
573.7°C at 760 mmHg |
Refractive Index |
1.593 |
Flash Point |
207.4°C |
Vapour Pressur |
9.21E-14mmHg at 25°C |
Risk Codes |
R36/37/38##Irritating to eyes, respiratory system and skin.:;
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Safety Description |
S26##In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.||S36##Wear suitable protective clothing.:;
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