3-Hydroxy-2-(2-Hydroxyphenyl)-4H-1-Benzopyran-4-One

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Names

[ CAS No. ]:
6068-76-4

[ Name ]:
3-Hydroxy-2-(2-Hydroxyphenyl)-4H-1-Benzopyran-4-One

[Synonym ]:
2'-hydroxyflavonol
2'3-diOH-Flavone
3,2'-Dihydroxy Flavone
2',3'-dihydroxyflavone

Chemical & Physical Properties

[ Density]:
1.472g/cm3

[ Boiling Point ]:
436.6ºC at 760 mmHg

[ Melting Point ]:
200-202ºC

[ Molecular Formula ]:
C15H10O4

[ Molecular Weight ]:
254.23700

[ Flash Point ]:
168.8ºC

[ Exact Mass ]:
254.05800

[ PSA ]:
70.67000

[ LogP ]:
2.87120

[ Index of Refraction ]:
1.712

Safety Information

[ HS Code ]:
2914501900

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-hydroxy-2-(2-methoxyphenyl)chromen-4-one
  • 2'-​Hydroxy-​2-​methoxychalcone
  • Ortho-Hydroxyacetophenone
  • o-Anisaldehyde
  • 2-Propen-1-one,1,3-bis(2-hydroxyphenyl)-

DownStream

Customs

[ HS Code ]: 2914501900

[ Summary ]:
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • Methyl 4-(bromomethyl)-3-(trifluoromethoxy)benzoate
  • 1-[4-(4-Morpholinylmethyl)-1-piperidinyl]-3-(2-thienyl)-1-propanone
  • (2S)-1-[3-(2-Furanyl)-1-oxopropyl]-N-(5-methyl-3-isoxazolyl)-2-pyrrolidinecarboxamide
  • (2S)-1-[3-(4-Methoxyphenyl)-1-oxobutyl]-N-(5-methyl-3-isoxazolyl)-2-pyrrolidinecarboxamide
  • N-[(1S)-1-Methyl-2-oxo-2-[4-(phenylmethyl)-1-piperazinyl]ethyl]-2-thiophenepropanamide
  • 5-(2-Furanyl)-N-[(1S)-3-methyl-1-[(4-methyl-1-piperazinyl)carbonyl]butyl]-3-isoxazolecarboxamide
  • 2-(2,5-Dichlorophenoxy)-1-[(2S)-2-[(4-methyl-1-piperidinyl)carbonyl]-1-pyrrolidinyl]ethanone
  • N-[3-(4-Acetyl-1-piperazinyl)-3-oxopropyl]-1,2-dihydro-3-methyl-2-oxo-6-quinolineacetamide
  • N-[(1S)-2-Hydroxy-1-methylethyl]-4-methoxybenzenepentanamide
  • 4-(Cyclopentyloxy)-N-[(1S)-2-hydroxy-1-methylethyl]-2-methylbenzenesulfonamide
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