5 7-DIHYDROXY-4-PHENYLCOUMARIN

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Names

[ CAS No. ]:
7758-73-8

[ Name ]:
5 7-DIHYDROXY-4-PHENYLCOUMARIN

[Synonym ]:
5,7-Dihydroxy-4-phenylcoumarin
5,7-dihydroxy-4-phenyl-2H-chromen-2-one
Serratin
5,7-dihydroxy-4-phenyl-2H-1-benzopyran-2-one
5,7-Dihydroxy-4-phenyl-chromen-2-one
MFCD01078551
2H-1-Benzopyran-2-one,5,7-dihydroxy-4-phenyl

Chemical & Physical Properties

[ Density]:
1.443g/cm3

[ Boiling Point ]:
535.5ºC at 760mmHg

[ Melting Point ]:
227-233ºC(lit.)

[ Molecular Formula ]:
C15H10O4

[ Molecular Weight ]:
254.23700

[ Flash Point ]:
210.5ºC

[ Exact Mass ]:
254.05800

[ PSA ]:
70.67000

[ LogP ]:
2.87120

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26-S36

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Phloroglucinol
  • Ethyl 3-oxo-3-phenylpropanoate
  • Ethyl 3-phenyl-2-propynoate
  • 3-Phenylpropiolic acid
  • Phenyl 3-oxobutanoate
  • Ethyl acetoacetate
  • Acetophenone
  • methyl 2,3-dibromo-3-phenyl-propanoate
  • Benzaldehyde

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%

Related Compounds

  • 5,7-dihydroxy-4-(4-hydroxyphenyl)chromen-2-one
  • 5,7-dihydroxy-4-(4-methoxyphenyl)-2H-1-benzopyran-2-one
  • 5,7-dihydroxy-4-phenyl-3,4-dihydrochromen-2-one
  • 5,7-Dihydroxy-4-methyl-2-benzofuran-1(3H)-one
  • 5,7-dihydroxy-4-(trifluoromethyl)chromen-2-one
  • 5 7-DIHYDROXY-4-PROPYLCOUMARIN