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193585 Sigma-Aldrich

2,6-Dichloro-3-nitropyridine

technical grade, 92%

  • CAS Number 16013-85-7

  • Empirical Formula (Hill Notation) C5H2Cl2N2O2

  • Molecular Weight 192.99

  •  Beilstein/REAXYS Number 1619741

  •  EC Number 240-151-1

  •  MDL number MFCD00006234

  •  eCl@ss 39151701

  •  PubChem Substance ID 24851601

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C5, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks,
Quality Level   200
grade   technical grade
assay   92%
mp   55-60 °C (lit.)
SMILES string   [O-][N+](=O)c1ccc(Cl)nc1Cl
InChI   1S/C5H2Cl2N2O2/c6-4-2-1-3(9(10)11)5(7)8-4/h1-2H
InChI key   SHCWQWRTKPNTEM-UHFFFAOYSA-N

Description

General description

2,6-Dichloro-3-nitropyridine undergoes macrocyclic condensation reaction with resorcinol derivatives to yield chiral tetraoxacalix[2]arene[2]pyridines.

Application

2,6-Dichloro-3-nitropyridine was used:
• in the synthesis of pyridyldifluoroacetates
• as starting reagent in the preparation of bicyclooxacalixhetarene

Packaging

10 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
230.0 °F - closed cup
Flash Point(C) 
110 °C - closed cup

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Protocols & Articles
Peer-Reviewed Papers
15

References

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