2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY-

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Names

[ CAS No. ]:
83823-31-8

[ Name ]:
2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY-

Chemical & Physical Properties

[ Density]:
1.199g/cm3

[ Boiling Point ]:
595.7ºC at 760 mmHg

[ Molecular Formula ]:
C21H23NO5

[ Molecular Weight ]:
369.41100

[ Flash Point ]:
314.1ºC

[ Exact Mass ]:
369.15800

[ PSA ]:
66.02000

[ LogP ]:
3.23800

[ Index of Refraction ]:
1.573

Safety Information

[ HS Code ]:
2924299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Methoxysalicylaldehyde
  • 8-Methoxy-2H-chromene-3-carbonitrile
  • 8-methoxy-2h-chromene-3-carboxylic acid
  • 8-Methoxy-2H-1-benzopyran-3-carboxamide

DownStream

Customs

[ HS Code ]: 2924299090

[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%