342319
3-Chloro-6-phenylpyridazine
98%
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About This Item
Empirical Formula (Hill Notation):
C10H7ClN2
CAS Number:
Molecular Weight:
190.63
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
243-772-6
MDL number:
Assay:
98%
Form:
solid
InChI key
BUBRFWDEAVIFMV-UHFFFAOYSA-N
InChI
1S/C10H7ClN2/c11-10-7-6-9(12-13-10)8-4-2-1-3-5-8/h1-7H
SMILES string
Clc1ccc(nn1)-c2ccccc2
assay
98%
form
solid
mp
159-161 °C (lit.)
functional group
chloro, phenyl
General description
3-Chloro-6-phenylpyridazine is an heteroaromatic compound and is investigated by cyclic voltammetry and preparative scale electrolysis in the presence and absence of carbon dioxide. Fluorination of 3-chloro-6-phenylpyridazine with KF under solvent-free conditions in the presence of a phase transfer agent, with or without microwave irradiation is reported.
Application
3-Chloro-6-phenylpyridazine may be used in the synthesis of 6-substituted phenyl-2-(3í-substituted phenylpyridazin-6í-yl)-2,3,4,5-tetrahydropyridazin-3-ones.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Electrochemical carboxylation of some heteroaromatic compounds.
Fuchs P, et al.
Acta Chemica Scandinavica. Series B, 35, 185-192 (1981)
Selective and efficient fluorination of chlorodiazines under solvent-free phase transfer catalysis.
Marque S, et al.
Journal of Fluorine Chemistry, 125(12), 1847-1851 (2004)
Mojahidul Islam et al.
Acta poloniae pharmaceutica, 65(3), 353-362 (2008-07-24)
A series of 6-substituted phenyl-2-(3'-substituted phenyl pyridazin-6'-yl)-2,3,4,5-tetrahydropyridazin-3-ones has been synthesized. An appropriate aromatic hydrocarbon reacts with succinic anhydride in presence of AlCl3 to yield beta-aroyl propionic acid. The corresponding acid was cyclized with hydrazine hydrate to give 6-(substituted aryl)-2,3,4,5-tetrahydro-3-pyridazinone, which
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