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Merck
CN

193585

Sigma-Aldrich

2,6-Dichloro-3-nitropyridine

technical grade, 92%

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About This Item

Empirical Formula (Hill Notation):
C5H2Cl2N2O2
CAS Number:
Molecular Weight:
192.99
Beilstein:
1619741
EC Number:
MDL number:
UNSPSC Code:
12352100
eCl@ss:
39151701
PubChem Substance ID:
NACRES:
NA.22
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grade

technical grade

Assay

92%

mp

55-60 °C (lit.)

functional group

chloro
nitro

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

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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

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

230.0 °F - closed cup

Flash Point(C)

110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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