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About This Item
Empirical Formula (Hill Notation):
C5H3ClN2O2
CAS Number:
Molecular Weight:
158.54
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
assay
97%
mp
52-56 °C (lit.)
functional group
chloro
nitro
SMILES string
[O-][N+](=O)c1ccnc(Cl)c1
InChI
1S/C5H3ClN2O2/c6-5-3-4(8(9)10)1-2-7-5/h1-3H
InChI key
LIEPVGBDUYKPLC-UHFFFAOYSA-N
Related Categories
Application
2-Chloro-4-nitropyridine may be used to synthesize 2-chloro-4-ethoxypyridine and 4-thiophenoxypyridines.
Starting material used in a tetrabutylammonium salt denitration leading to fluoro-, hydroxy- and methoxypyridines.
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Stabilised 2, 3-Pyridyne Reactive Intermediates of Exceptional Dienophilicity.
Connon SJ and Hegarty AF.
European Journal of Organic Chemistry, 16, 3477-3483 (2004)
Diels?Alder cycloadditions of stabilised 2, 3-pyridynes.
Connon SJ and Hegarty AF.
Tetrahedron Letters, 42(4), 735-737 (2001)
Y Morisawa et al.
Journal of medicinal chemistry, 23(12), 1376-1380 (1980-12-01)
Eight nitropyridinesulfonamides and pyridinesulfonamide N-oxides as their bioisosteres were prepared and evaluated for anticoccidial activity. Of these compounds, 2-, 4- and 5-nitropyridine-3-sulfonamides and pyridine-2- and -3-sulfonamide N-oxides were found to be active against Eimeria tenella. Thus, the relative positions, ortho
Scott D Kuduk et al.
Organic letters, 7(4), 577-579 (2005-02-12)
An efficient method for the synthesis of fluoropyridines via the fluorodenitration reaction is reported. The reaction is mediated by tetrabutylammonium fluoride (TBAF) under mild conditions without undue regard to the presence of water. The fluorodenitration is general for 2- or
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