Name | 3',4'-DIHYDROXYFLAVONE |
Synonyms | 4-HYDROXYFLAVONOL 3',4'-DIHYDROXYFLAVONE 3',4'-Dihydroxyflavone DIHYDROXYFLAVONE, 3',4'- DIHYDROXYFLAVONE, 3',4'-(RG) 2-(3,4-dihydroxyphenyl)chromone 2-(3,4-dihydroxyphenyl)chromen-4-one |
CAS | 4143-64-0 |
Molecular Formula | C15H10O4 |
Molar Mass | 254.24 |
Density | 1.443 |
Melting Point | 251-253°C |
Boling Point | 482.3±45.0 °C(Predicted) |
pKa | 8.29±0.18(Predicted) |
Storage Condition | 2-8℃ |
Sensitive | Stable under normal temperature and pressure, melting point 251-253 ° C |
MDL | MFCD00017600 |
Risk Codes | 36/37/38 - 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. |
Reference Show more | 1. Zhang, Cao, et al. "Chemical structures of polyphenols that critically influence the toxicity of ZnO nanoparticles." Journal of agricultural and food chemistry 66.7 (2018): 1714-1722.https://doi.org/10.1021/acs.jafc.8b00368 2. [IF=5.279] Cao Zhang et al."Chemical Structures of Polyphenols That Critically Influence the Toxicity of ZnO Nanoparticles."J Agr Food Chem. 2018;66(7):1714–1722 |
maximum wavelength (& lambda;max) | 343nm(EtOH)(lit.) |
BRN | 212540 |