4-Bromopyridine N-Oxide

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Names

[ CAS No. ]:
14248-50-1

[ Name ]:
4-Bromopyridine N-Oxide

[Synonym ]:
Pyridine,4-bromo-,1-oxide
4-Bromopyridine 1-oxide
4-bromopyridine-N-oxide
4-Brom-pyridin-1-oxid

Chemical & Physical Properties

[ Density]:
1.66g/cm3

[ Boiling Point ]:
336.2ºC at 760mmHg

[ Melting Point ]:
163℃ (Decomposition)

[ Molecular Formula ]:
C5H4BrNO

[ Molecular Weight ]:
173.99500

[ Flash Point ]:
157.1ºC

[ Exact Mass ]:
172.94800

[ PSA ]:
25.46000

[ LogP ]:
1.87760

[ Vapour Pressure ]:
0.000223mmHg at 25°C

[ Index of Refraction ]:
1.59

Safety Information

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Bromo-pyridine HCl
  • 4-Nitropyridine N-oxide
  • Methanol
  • 4-Bromopyridine
  • pyridine oxide
  • Acetyl bromide
  • Hydrogen bromide
  • acetic acid

DownStream

  • 4-Bromopyridine
  • 4-Methoxypyridine 1-oxide
  • 4-Bromopyridine-2-carbonitrile
  • 1-oxido-4-pyridin-4-ylpyridin-1-ium

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2,3-dimethyl-4-bromopyridine N-oxide
  • 3,5-dimethyl-4-bromopyridine N-oxide
  • 2-bromopyridine n-oxide
  • 3-Bromopyridine N-oxide hydrochloride
  • 2-Bromopyridine N-oxide hydrobromide
  • 2-Bromopyridine N-oxide hydrochloride
  • 4-(Aminomethyl)-5,6-dimethoxy-1,2,3,4-tetrahydroquinolin-2-one
  • 2-Fluoro-3-(2,2,2-trifluoroethoxy)pyridine
  • 1,3-Dibromo-1,1,2,2-tetrafluoropropane
  • Cyclobutanecarboxamide, 1-amino-N-[2-(1H-imidazol-1-yl)cyclopentyl]-
  • [5-(4-Propylphenyl)-1,2-oxazol-3-yl]methanethiol
  • Antimycin A8a
  • 1-(2-(5-cyclopropyl-3-(thiophen-3-yl)-1H-pyrazol-1-yl)ethyl)-3-(4-methoxybenzyl)urea
  • 2-(2-Bromoethynyl)-5-butyl-1,3-bis(3,3,4-trimethyl-1-pentyn-1-yl)benzene
  • 2-Pyrimidinecarbonitrile, 5-(difluoromethyl)-
  • N-methyl-6-(piperidin-1-yl)pyrimidin-4-amine
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