958-55-4

958-55-4 structure
958-55-4 structure
  • Name: 3-(2-Oxo-2H-1-benzopyran-3-yl)pyridine 1-oxide
  • Chemical Name: 3-(1-oxidopyridin-1-ium-3-yl)chromen-2-one
  • CAS Number: 958-55-4
  • Molecular Formula: C14H9NO3
  • Molecular Weight: 239.22600
  • Create Date: 2017-05-23 12:47:05
  • Modify Date: 2024-01-09 18:56:42

Name 3-(1-oxidopyridin-1-ium-3-yl)chromen-2-one
Synonyms 3-(1-oxy-pyridin-3-yl)-chromen-2-one
COUMARIN,3-(3-PYRIDYL)-,N-OXIDE
3-<3>Pyridyl-cumarin-N-oxid
3-(3-Pyridyl)coumarin N-oxide
Density 1.29g/cm3
Boiling Point 547.1ºC at 760 mmHg
Molecular Formula C14H9NO3
Molecular Weight 239.22600
Flash Point 284.7ºC
Exact Mass 239.05800
PSA 55.67000
LogP 2.88850
Index of Refraction 1.64
HS Code 2934999090
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%