2-Chloropyridine-N-oxide

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Names

[ CAS No. ]:
2402-95-1

[ Name ]:
2-Chloropyridine-N-oxide

[Synonym ]:
6-(4-Chlorophenyl)-1,5,6,7-tetrahydro-4H-pyrrolo[3,4-d]pyrimidin-4-one
2-chloropyridin-1-ol
N-oxy-2-chlorpyridine
EINECS 219-284-4
2-chloropyridine-1-oxide
2-Chloropyridine oxide
4H-Pyrrolo[3,4-d]pyrimidin-4-one, 6-(4-chlorophenyl)-1,5,6,7-tetrahydro-
2-Chloropyridine 1-oxide
MFCD00129036
2-Chloropyridine N-oxide
2-Chloropyridine-N-oxide

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
453.5±55.0 °C at 760 mmHg

[ Melting Point ]:
67-70°C

[ Molecular Formula ]:
C5H4ClNO

[ Molecular Weight ]:
247.680

[ Flash Point ]:
228.1±31.5 °C

[ Exact Mass ]:
247.051239

[ PSA ]:
25.46000

[ LogP ]:
1.18

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.716

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R23/24/25;R36/37/38

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
2811

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Chloropyridine
  • 2-Pyridinamine 1-oxide
  • 2-nitro-1-oxidopyridin-1-ium
  • Acetyl chloride

DownStream

  • 2-Chloro-4-cyanopyridine
  • 2-Chloro-6-cyanopyridine
  • 4-Amino-2-hydroxypyridine
  • 2-Amino-6-chloropyridine
  • 4-Nitro-2-pyridinamine
  • 2-methylamino-5-nitropyridine
  • 6-methoxy-1-oxido-pyridine
  • Piperidine hydrochloride
  • 2-Chloronicotinic acid
  • 6-Chloropyridine-2-carboxamide

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-Chloropyridine-N-oxide hydrochloride
  • 5-Bromo-2-chloropyridine N-oxide
  • 4-bromo-2-chloropyridine N-oxide
  • 2-amino-5-chloropyridine N-oxide hydrochloride
  • 2,3-dimethyl-4-chloropyridine-N-Oxide
  • 4-chloropyridine N-oxide-2,3,5,6-d4
  • Methyl 3-(4-(4-ethylphenoxy)phenyl)-1-phenyl-1H-pyrazole-5-carboxylate
  • Methyl 3-(4-(4-ethylphenoxy)phenyl)-1-(4-methoxyphenyl)-1H-pyrazole-5-carboxylate
  • 1-(4-Bromophenyl)-3-(4-phenoxyphenyl)-1H-pyrazole-5-carboxylic acid
  • 2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-N-[(methoxyimino)methyl]-2-phenylacetamide
  • 3-(4-(4-Chlorophenoxy)phenyl)-1-(4-bromophenyl)-1H-pyrazole-5-carboxylic acid
  • 3-(4-(4-Bromophenoxy)phenyl)-1-(4-bromophenyl)-1H-pyrazole-5-carboxylic acid
  • 3-(4-(4-Bromophenoxy)phenyl)-1-p-tolyl-1H-pyrazole-5-carboxylic acid
  • 3-(4-(4-Fluorophenoxy)phenyl)-1-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid
  • 3-(4-(4-Ethylphenoxy)phenyl)-1-(4-bromophenyl)-1H-pyrazole-5-carboxylic acid
  • 3-(4-(4-Ethylphenoxy)phenyl)-1-p-tolyl-1H-pyrazole-5-carboxylic acid