3,3'-CARBONYLBIS(7-METHOXYCOUMARIN)

Names

[ Name ]:
3,3'-CARBONYLBIS(7-METHOXYCOUMARIN)

[Synonym ]:
3,3'-carbonyl bis(7-methoxycoumarin)
7-methoxy-3-[(7-methoxy-2-oxochromen-3-yl)carbonyl]chromen-2-one
7-methoxy-3-[(7-methoxy-2-oxo-2H-chromen-3-yl)carbonyl]-2H-chromen-2-one

Chemical & Physical Properties

[ Density]:
1.425 g/cm3

[ Boiling Point ]:
649.2ºC at 760 mmHg

[ Melting Point ]:
271ºC

[ Molecular Formula ]:
C₂₁H₁₄O₇

[ Molecular Weight ]:
378.33200

[ Flash Point ]:
285.4ºC

[ Exact Mass ]:
378.07400

[ PSA ]:
95.95000

[ LogP ]:
3.14760

[ Index of Refraction ]:
1.638

MSDS

Click to get detail MSDS

Safety Information

[ Safety Phrases ]:
S24/25

[ 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%