4472-73-5

4472-73-5 structure
4472-73-5 structure
  • Name: 3,5,6,7-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one
  • Chemical Name: 3,5,6,7-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one
  • CAS Number: 4472-73-5
  • Molecular Formula: C20H20O7
  • Molecular Weight: 372.36900
  • Create Date: 2017-11-25 12:12:10
  • Modify Date: 2024-01-28 18:51:10

Name 3,5,6,7-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one
Synonyms 6-hydroxykaempferol 3,5,6,7,4'-pentamethyl ether
3,5,6,7,4'-pentamethoxyflavone
3,4',5,6,7-PENTAMETHOXYFLAVONE
3,5,6,7,4'-Pentamethoxy-flavon
Density 1.29g/cm3
Boiling Point 558.9ºC at 760 mmHg
Molecular Formula C20H20O7
Molecular Weight 372.36900
Flash Point 245.6ºC
Exact Mass 372.12100
PSA 76.36000
LogP 3.50300
Index of Refraction 1.588
HS Code 2914509090
HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%