7-Hydroxyisoflavone CAS NO.13057-72-2

Product Name:    7-Hydroxyisoflavone
Synonyms:    Isoflavone, 7-hydroxy- (6CI,7CI,8CI);Ipriflavone impurity B;3-Phenyl-7-hydroxy-4H-1-benzopyran-4-one;7-Hydroxy-3-phenyl-4H-1-benzopyran-4-one;7-Hydroxy-3-phenylchromone;7-Hydroxy-3-phenyl-4H-chromen-4-one AldrichCPR;4H-1-Benzopyran-4-one, 7-hydroxy-3-phenyl-;7-hydroxy-3-phenyl-4-chromenone
CAS:    13057-72-2              
MF:    C15H10O3           
MW:    238.24                  
Mol File:    13057-72-2.mol                         

7-Hydroxyisoflavone Chemical Properties
Melting point     214.0 to 218.0 °C
Boiling point     450.1±45.0 °C(Predicted)
density     1.340±0.06 g/cm3(Predicted)
pka    6.98±0.20(Predicted)
λmax    296nm(MeOH)(lit.)
Safety Information
Hazard Codes     Xn
Risk Statements     22-36/37/38
Safety Statements     26-37/39
WGK Germany     3
RTECS     DJ3100255
HazardClass     IRRITANT
HS Code     29145090
MSDS Information
7-Hydroxyisoflavone Usage And Synthesis
Chemical Properties    White solid
Definition    ChEBI: The simplest member of the class of 7-hydroxyisoflavones that is isoflavone with a hydroxy substituent at position 7.
7-Hydroxyisoflavone Preparation Products And Raw materials
Raw materials    2',4'-Dihydroxy-2-phenylacetophenone-->7-METHOXYISOFLAVONE-->N-Methylacetamide-->Phenylacetyl chloride-->Phenylacetylene-->Piperidine-->2,4-Dihydroxybenzaldehyde-->2-Bromoacetophenone