4-Chloro-2,3-dimethylpyridine 1-oxide

4-Chloro-2,3-dimethylpyridine 1-oxide Basic information
Product Name:4-Chloro-2,3-dimethylpyridine 1-oxide
Synonyms:4-Chloro-2,3-dimethylpyridine-N-oxide ,98%;4-Chloro-2,3-dimethy;3-DiMethyl-4-chloropyridine N-oxide;4-chloro-2,3-diMethyl-1$l^{5}-pyridin-1-one;2,3-DiMethyl-4-chloropyridne-n-oxide;4-Chloro-2,3-lutidine N-oxide, 4-Chloro-2,3-dimethylpyridinium-1-olate;nsc 275262;2,3-DIMETHYL-4-CHLOROPYRIDINE-N-OXIDE
CAS:59886-90-7
MF:C7H8ClNO
MW:157.6
EINECS:611-910-8
Product Categories:Intermediates of Rabeprazole;Heterocycles;PHARMACEUTICAL INTERMEDIATES;Nitric Oxide Reagents;Rabeprazole;Heterocycle-Pyridine series;Pyridines;bc0001
Mol File:59886-90-7.mol
4-Chloro-2,3-dimethylpyridine 1-oxide Structure
4-Chloro-2,3-dimethylpyridine 1-oxide Chemical Properties
Melting point 103-105°C
Boiling point 338.5°C
density 1.19
vapor pressure 0.346Pa at 25℃
Fp 158.5°C
storage temp. Room temperature.
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka1.28±0.10(Predicted)
color Pale Yellow to Light Beige
LogP0.4 at 25℃
CAS DataBase Reference59886-90-7(CAS DataBase Reference)
Safety Information
Safety Statements 24/25
HS Code 29333990
MSDS Information
4-Chloro-2,3-dimethylpyridine 1-oxide Usage And Synthesis
Chemical PropertiesPale Yellow Solid
UsesAn intermediate in the synthesis of rabeprazole (R070500).
4-Chloro-2,3-dimethylpyridine 1-oxide Preparation Products And Raw materials
Raw materialsHydrochloric acid-->Ethyl acetate-->Sulfuric acid-->Dichloromethane-->Acetic acid-->Nitric acid-->Hydrogen peroxide-->2,3-Lutidine-->4-Nitro-2,3-lutidine-N-oxide-->2,3-Dimethylpyridine-N-oxide
Chlorodimethylphenylsilane DIMETHYLTHEXYLSILYL CHLORIDE ETHYLENE OXIDE (Diethoxymethyl)diphenylphosphine oxide Iron oxide tert-Butyldimethylsilyl chloride Zinc oxide CHLORODIMETHYLVINYLSILANE Difluorochloromethane NITRIC OXIDE Pyridine-N-oxide 2,6-Lutidine Clopidol NITROUS OXIDE 2,3-Lutidine 4-Chloropyridinium chloride 4-Chloro-2,3-dimethylpyridine 1-oxide Aluminum oxide

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