6-bromo-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one

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Names

[ CAS No. ]:
337463-88-4

[ Name ]:
6-bromo-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one

[Synonym ]:
6-bromo-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one, 6-bromo-

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
423.1±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H5BrN2O2

[ Molecular Weight ]:
229.031

[ Flash Point ]:
209.7±28.7 °C

[ Exact Mass ]:
227.953430

[ PSA ]:
51.22000

[ LogP ]:
1.83

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.608

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • [(6-bromo-2-nitropyridin-3-yl)oxy]acetic acid ethyl ester
  • 6-Bromo-2-nitro-3-pyridinol
  • 2-Nitro-3-pyridinol

DownStream

  • 4H-pyrido[3,2-b][1,4]oxazin-3-one
  • 3-OXO-3,4-DIHYDRO-2H-PYRIDO[3,2-B][1,4]OXAZINE-6-CARBALDEHYDE
  • 6-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
  • 6-(HYDROXYMETHYL)-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 6-Bromo-7-chloro-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
  • 6-Bromo-8-methyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
  • 6-Bromo-2,2-dimethyl-2h-pyrido[3,2-b][1,4]oxazin-3(4h)-one
  • 6-Bromo-7-fluoro-8-methyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
  • 7-Bromo-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
  • 6-methyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one