2H-1-Benzopyran-2-one,3,3'-[(4-methoxyphenyl)methylene]bis[4-hydroxy-

Suppliers

Names

[ CAS No. ]:
10172-75-5

[ Name ]:
2H-1-Benzopyran-2-one,3,3'-[(4-methoxyphenyl)methylene]bis[4-hydroxy-

[Synonym ]:
2H-1-Benzopyran-2-one,3,3'-((4-methoxyphenyl)methylene)bis(4-hydroxy
3,3'-(4-methoxyphenylmethylene)bis-(4-hydroxy-2H-1-benzopyran-2-one)
3,3'-(4-methoxyphenylmethylene)-bis-4-hydroxycoumarin
4-hydroxy-3-[(4-hydroxy-2-oxo-2H-chromen-3-yl)-(4-methoxy-phenyl)-methyl]-chromen-2-one
3,3-(4'-methoxybenzylidene)bis(4-hydroxycoumarin)
3,3'-((4-methoxyphenyl)methylene)bis(4-hydroxy-2H-chromen-2-one)

Chemical & Physical Properties

[ Density]:
1.495g/cm3

[ Boiling Point ]:
632.6ºC at 760mmHg

[ Molecular Formula ]:
C26H18O7

[ Molecular Weight ]:
442.41700

[ Flash Point ]:
218.5ºC

[ Exact Mass ]:
442.10500

[ PSA ]:
110.11000

[ LogP ]:
4.49940

[ Vapour Pressure ]:
7.11E-17mmHg at 25°C

[ Index of Refraction ]:
1.717

Safety Information

[ HS Code ]:
2932209090

Precursor & DownStream

Precursor

  • 4-Hydroxycoumarin
  • 4-Methoxybenzaldehyde
  • 2-cyano-3-(4-methoxyphenyl)thioacrylamide
  • N-(4-Methoxybenzylidene)aniline

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%