4-Phenyl-7,8-dihydroxycoumarin

Names

[ CAS No. ]:
842-01-3

[ Name ]:
4-Phenyl-7,8-dihydroxycoumarin

[Synonym ]:
2H-1-Benzopyran-2-one, 7,8-dihydroxy-4-phenyl-
2zvj
4-phenyldaphnetin
7,8-dihydroxy-4-phenyl-coumarin
MFCD02058070
7,8-Dihydroxy-4-phenyl-cumarin
7,8-Dihydroxy-4-phenyl-2H-chromen-2-one
7,8-dihydroxy-4-phenyl-chromen-2-one

Biological Activity

[Description]:

4-Phenyl-7,8-dihydroxycoumarin is a coumarin derivative and can be used for bronchiectasiss research[1].

[Related Catalog]:

Signaling Pathways >> Others >> Others

Research Areas >> Inflammation/Immunology

[References]

[1]. A kind of Chinese medicine and western medicine combination for treating bronchiectasiss and preparation method thereof. Patent CN106491853

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
495.1±45.0 °C at 760 mmHg

[ Melting Point ]:
190-195ºC(lit.)

[ Molecular Formula ]:
C₁₅H₁₀O₄

[ Molecular Weight ]:
254.24

[ Flash Point ]:
193.8±22.2 °C

[ Exact Mass ]:
254.057907

[ PSA ]:
70.67000

[ LogP ]:
3.56

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

[ Index of Refraction ]:
1.699

[ Storage condition ]:
-20℃

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%