4H-1-Benzopyran-4-one, 5-Methoxy-

Names

[ Name ]:
4H-1-Benzopyran-4-one, 5-Methoxy-

[Synonym ]:
5-methoxy-chromen-4-one
5-Methoxy-chromon
5-Methoxy-chromen-4-on
5-methoxy-4h-chromen-4-one
8-Methoxychromon

Chemical & Physical Properties

[ Density]:
1.248g/cm3

[ Boiling Point ]:
307.6ºC at 760 mmHg

[ Molecular Formula ]:
C₁₀H₈O₃

[ Molecular Weight ]:
176.16900

[ Flash Point ]:
130.8ºC

[ Exact Mass ]:
176.04700

[ PSA ]:
39.44000

[ LogP ]:
1.80160

[ Index of Refraction ]:
1.572

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

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%