4',5-Dihydroxy-7-methoxyflavone Structure

4',5-Dihydroxy-7-methoxyflavone

Chemical Properties

Melting point 290-292°C
Boiling point 546.5±50.0 °C(Predicted)
Density  1.420
storage temp.  Keep in dark place,Sealed in dry,2-8°C
solubility  Acetone (Very Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly, Heated)
pka 6.36±0.40(Predicted)
form  powder
color  Orange
BRN  292549
Stability Hygroscopic
Major Application food and beverages
InChI InChI=1S/C16H12O5/c1-20-11-6-12(18)16-13(19)8-14(21-15(16)7-11)9-2-4-10(17)5-3-9/h2-8,17-18H,1H3
InChIKey JPMYFOBNRRGFNO-UHFFFAOYSA-N
SMILES C1(C2=CC=C(O)C=C2)OC2=CC(OC)=CC(O)=C2C(=O)C=1
LogP 2.360 (est)
CAS DataBase Reference 437-64-9(CAS DataBase Reference)
FDA UNII 5K3I5D6B2B
UNSPSC Code 41116107
NACRES NA.25

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H302-H315-H319-H335
Precautionary statements P301+P312+P330-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xn
Risk Statements  36/37/38-22
Safety Statements  26-36-24/25-22-37
WGK Germany  WGK 3
HS Code  29329990
Storage Class 11 - Combustible Solids
NFPA 704:
1
2 0

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4',5-Dihydroxy-7-methoxyflavone Chemical Properties,Usage,Production

Preparation Products And Raw materials

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