ChemIndex - A free chemical CAS databaseChina Business Portal|ChemNet|ChinaChemNet|ChinaChemical|KoreaChemNet
3,3',4',5-tetrahydroxy-7-methoxyflavone |
|
Chemical Name | 3,3',4',5-tetrahydroxy-7-methoxyflavone |
Synonyms | C.I. 75690;Rhamnetin;2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one |
Molecular Formula | C16H12O7 |
Molecular Weight | 316.2623 |
InChl | InChI=1/C16H12O7/c1-22-8-5-11(19)13-12(6-8)23-16(15(21)14(13)20)7-2-3-9(17)10(18)4-7/h2-6,17-19,21H,1H3 |
CAS Registry Number | 90-19-7 |
EINECS | 201-974-1 |
Molecular Structure | |
Density | 1.634g/cm3 |
Boiling Point | 627.9°C at 760 mmHg |
Refractive Index | 1.74 |
Flash Point | 238.9°C |
Vapour Pressur | 1.24E-16mmHg at 25°C |
Hazard Symbols | Xi##Irritant:; |
Risk Codes | R36/37/38:; |
Safety Description | S26||S36/37:; |
MSDS |