4143-64-0 3',4'-Dihydroxyflavone 3',4'-Dihydroxyflavone

Synonyms：4-Hydroxyflavonol; 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-; 2-(3,4-dihydroxyphenyl)-4H-chromen-4-one
CAS Number：4143-64-0
Molecular Formula：C₁₅H₁₀O₄
Molecular Weight：254.2375
InChI：InChI=1/C15H10O4/c16-11-6-5-9(7-13(11)18)15-8-12(17)10-3-1-2-4-14(10)19-15/h1-8,16,18H
Molecular Structure：
Density：1.443g/cm³
Boiling point：482.3°C at 760 mmHg
Refractive index：1.698
Flash point：188.4°C
Vapour Pressur：6.34E-10mmHg at 25°C
Hazard Symbols:
Risk Codes： R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description： S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36:Wear suitable protective clothing.;