3-[(2-oxochromen-3-yl)methyl]chromen-2-one

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Names

[ CAS No. ]:
4139-69-9

[ Name ]:
3-[(2-oxochromen-3-yl)methyl]chromen-2-one

Chemical & Physical Properties

[ Density]:
1.359g/cm3

[ Boiling Point ]:
537.1ºC at 760 mmHg

[ Molecular Formula ]:
C19H12O4

[ Molecular Weight ]:
304.29600

[ Flash Point ]:
283.9ºC

[ Exact Mass ]:
304.07400

[ PSA ]:
60.42000

[ LogP ]:
3.49020

[ Index of Refraction ]:
1.655

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • N,N,N',N'-tetraethyl glutaramide
  • Salicylaldehyde
  • 3-Methoxysalicylaldehyde

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

  • 3-(2-oxochromen-3-yl)chromen-2-one
  • 7-(dibutylamino)-3-[[7-(dibutylamino)-2-oxochromen-3-yl]methyl]chromen-2-one
  • 2H-1-Benzopyran-2-one,3,3'-[(4-methoxyphenyl)methylene]bis[4-hydroxy-
  • 2H-1-Benzopyran-2-one,3,3'-[(3,4,5-trimethoxyphenyl)methylene]bis[4-hydroxy-
  • 7-hydroxy-3-(7-hydroxy-2-oxochromen-3-yl)chromen-2-one
  • 7-methoxy-3-(7-methoxy-2-oxochromen-3-yl)chromen-2-one
  • 2-Hydroxy-5-bromobenzoylmethylamine
  • 1-(5-amino-2,3-dihydro-1H-inden-2-yl)-N,N-dimethylpiperidin-4-amine
  • {1-[2-(Propan-2-yl)phenyl]cyclopropyl}methanamine
  • 2-Methyl-3-[(piperazin-1-yl)methyl]pyrazine
  • 4-(4-aminobutan-2-yl)-N,N-dimethylaniline
  • 3-(4-aminobutan-2-yl)-N,N-dimethylaniline
  • 3-(2-amino-2-methylpropyl)-N,N-dimethylaniline
  • 2-Tert-butyl-1-methylpyrrolidin-3-amine
  • 1-[2-(Dimethylamino)-1,3-thiazol-5-yl]-2-(methylamino)ethan-1-ol
  • [1-(2,3-dihydro-1H-inden-5-yl)cyclobutyl]methanamine
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