Tectochrysin

Suppliers

Names

[ CAS No. ]:
520-28-5

[ Name ]:
Tectochrysin

[Synonym ]:
Methyl chrysin
MFCD00016945
5-hydroxy-7-methoxy-flavone
5-Hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one
5-OH-7-methoxyflavone
7-methoxycrysin
Tectochrysin
4H-1-Benzopyran-4-one, 5-hydroxy-7-methoxy-2-phenyl-
5-hydroxy-7-methoxy-2-phenylchromen-4-one
Flavone,5-hydroxy-7-methoxy
7-Methoxy-5-hydroxyflavone
4H-1-Benzopyran-4-one,5-hydroxy-7-methoxy-2-phenyl
5-HYDROXY-7-METHOXYFLAVONE
Flavone, 5-hydroxy-7-methoxy-
7-O-methylchrysin
Techtochrysin
NSC 80687

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
487.4±45.0 °C at 760 mmHg

[ Melting Point ]:
166-168ºC

[ Molecular Formula ]:
C₁₆H₁₂O₄

[ Molecular Weight ]:
268.264

[ Flash Point ]:
186.8±22.2 °C

[ Exact Mass ]:
268.073547

[ PSA ]:
59.67000

[ LogP ]:
3.13

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.641

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2914509090

Customs

[ HS Code ]: 2914509090

[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%