CAS No: 491-70-3, Chemical Name: Luteolin
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491-70-3 Luteolin

product Name Luteolin
Synonyms C.I. 75590; C.I. Natural Yellow 2; 3,4,5,7-Tetrahydroxyflavone; 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one
Molecular Formula C15H10O6
Molecular Weight 286.2363
InChI InChI=1/C15H10O6/c16-8-4-11(19)15-12(20)6-13(21-14(15)5-8)7-1-2-9(17)10(18)3-7/h1-6,16-19H
CAS Registry Number 491-70-3
EINECS 207-741-0
Molecular Structure 491-70-3 Luteolin
Density 1.654g/cm3
Melting point 330℃
Boiling point 616.1°C at 760 mmHg
Refractive index 1.767
Flash point 239.5°C
Vapour Pressur 9.03E-16mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;