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
  • 3-(2-Bromo-6-methoxyphenyl)-2,2-dimethylpropanoic acid
  • 3-(4-Bromo-2-methoxyphenyl)-2,2-dimethylpropanoic acid
  • 2-Chloro-4-cyclopropyl-6-methoxypyrimidine
  • Methyl 5-bromo-2-fluoro-4-formylbenzoate
  • 2-(2-Chloropyrimidin-4-yl)-5-methoxyisoindoline
  • 6-amino-4-(2-fluoroethylamino)pyridine-3-carbonitrile
  • Dimethyl 3-(6-aminopyridin-3-yl)pentanedioate
  • 3-bromo-5-((2R,4R)-2-methyltetrahydro-2H-pyran-4-yl)pyrazin-2-amine
  • 1-(3,5-Dimethylpyridin-4-yl)-1,4-diazepane
  • 10-Chloro-7,7-dimethyl-7H-12-oxa-indeno[1,2-a]fluorene
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