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4-Cyanopyridine N-oxide

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4-Cyanopyridine N-oxide Basic information

Product Name:
4-Cyanopyridine N-oxide
Synonyms:
  • ISONICOTINONITRILE 1-OXIDE
  • ISO-NICOTINONITRILE N-OXIDE
  • 4-CYANOPYRIDINE N-OXIDE
  • 4-cyanopyridine oxide
  • 4-CYANOPYRIDINIUM-1-OLATE
  • 4-PYRIDINECARBONITRILE, 1-OXIDE
  • 1-Oxy-isonicotinonitrile
  • 4-Cyanopyridine 1-oxide
CAS:
14906-59-3
MF:
C6H4N2O
MW:
120.11
EINECS:
238-974-6
Product Categories:
  • Heterocycles
  • Nitric Oxide Reagents
  • Heterocyclic Compounds
Mol File:
14906-59-3.mol
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4-Cyanopyridine N-oxide Chemical Properties

Melting point:
223-225 °C(lit.)
Boiling point:
382.7±15.0 °C(Predicted)
Density 
1.14±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
1 M NH4OH: soluble5mg/mL, clear, colorless (methanol)
form 
Solid
pka
-0.86±0.10(Predicted)
color 
White to Off-White
InChIKey
QNCSFBSIWVBTHE-UHFFFAOYSA-N
CAS DataBase Reference
14906-59-3(CAS DataBase Reference)
NIST Chemistry Reference
4-Pyridinecarbonitrile, 1-oxide(14906-59-3)
EPA Substance Registry System
4-Pyridinecarbonitrile 1-oxide (14906-59-3)
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Safety Information

Hazard Codes 
Xn,Xi
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-37/39-36/37/39-22-36
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29333990

MSDS

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4-Cyanopyridine N-oxide Usage And Synthesis

Description

4-Cyanopyridine N-oxide is a heterocyclic compound and is an intermediate in the preparation of Topiostat. It is also used as a ligand for other metals or compounds for the formation of new dimeric complexes. It is commonly used in chemical materials research.

Chemical Properties

Pale-Green Solid

Uses

Anti-bacterial agent.

Synthesis

4-Cyanopyridine N-oxide was synthesised by the reaction of 4-cyanopyridine and  3-chloro-benzenecarboperoxoic acid in chloroform reflux.

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