4H-1-Benzopyran-4-one,6-chloro-2-phenyl-

Names

[ Name ]:
4H-1-Benzopyran-4-one,6-chloro-2-phenyl-

[Synonym ]:
6-Chloroflavone
6-chloro-2-phenyl-chromen-4-one
6-Chloro-2-phenyl-4H-chromen-4-one
6-CHLORFLAVONE
6-chloro-2-phenyl-4H-1-benzopyran-4-one
6-chloroflavanone

Chemical & Physical Properties

[ Density]:
1.342g/cm3

[ Boiling Point ]:
408.8ºC at 760mmHg

[ Melting Point ]:
183-185ºC(lit.)

[ Molecular Formula ]:
C₁₅H₉ClO₂

[ Molecular Weight ]:
256.68400

[ Flash Point ]:
173.1ºC

[ Exact Mass ]:
256.02900

[ PSA ]:
30.21000

[ LogP ]:
4.11340

[ Vapour Pressure ]:
6.82E-07mmHg at 25°C

[ Index of Refraction ]:
1.642

MSDS

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Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ HS Code ]:
2914700090

Synthetic Route

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Customs

[ HS Code ]: 2914700090

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%