4-Methoxypyridine N-oxide

4-Methoxypyridine N-oxide Basic information

Product Name:	4-Methoxypyridine N-oxide
Synonyms:	AKOS 93569;p-methoxypyridine n-oxide;4-Methoxypyridine 1-oxide;4-METHOXYPYRIDINE 1-OXIDE HYDRATE;4-METHOXYPYRIDINE N-OXIDE;4-METHOXYPYRIDINE-N-OXIDE 95%;4-Methoxy-1-oxidopyridin-1-ium;Pyridine,4-methoxy-,1-oxide
CAS:	1122-96-9
MF:	C6H7NO2
MW:	125.13
EINECS:	214-367-1
Product Categories:	Heterocycle-Pyridine series;Pyridines, Pyrimidines, Purines and Pteredines;Pyridine;Pyridines;Aromatics;Catalyst;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:	1122-96-9.mol

4-Methoxypyridine N-oxide Chemical Properties

Melting point	73-79 °C
Boiling point	308.9±15.0 °C(Predicted)
density	1.09±0.1 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
form	powder to crystal
pka	2.30±0.10(Predicted)
color	White to Yellow to Orange
Sensitive	Hygroscopic
λmax	282nm(CH3CN)(lit.)
BRN	115212
CAS DataBase Reference	1122-96-9(CAS DataBase Reference)
NIST Chemistry Reference	Pyridine, 4-methoxy-1-oxide-(1122-96-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39-24/25-37
WGK Germany	3
F	3-10
HS Code	29333990

MSDS Information

Provider	Language
4-Methoxypyridine 1-oxide	English
SigmaAldrich	English
ALFA	English

4-Methoxypyridine N-oxide Usage And Synthesis

Chemical Properties	Orange Solid
Uses	4-Methoxypyridine N-oxide is a heteroaromatic N-oxide used as a nucleophilic catalyst in oligonucleotide synthesis and free radical polymerization.

4-Methoxypyridine N-oxide Preparation Products And Raw materials

Raw materials	4(1H)-Pyridinone, 1-hydroxy--->4(1H)-Pyridinone, 1-methoxy--->4-PHENOXYPYRIDINE-N-OXIDE-->Benzenamine, N,N-dimethyl-4-[2-(1-oxido-4-pyridinyl)ethenyl]--->Pyridine, 4-azido-,1-oxide-->4-Methoxypyridine-->4-Bromopyridine N-Oxide-->4-(Benzyloxy)pyridine N-oxide-->Phenol-->Methanol-->Sodium Methoxide-->4-Nitropyridine N-oxide
Preparation Products	2,6-Dibromo-4-methoxypyridine-->PHENYL 4-OXO-2-PHENYL-3,4-DIHYDROPYRIDINE-1(2H)-CARBOXYLATE

4-METHOXYPYRIDINE-N-OXIDE HYDRATE, 99 AURORA KA-3008 4-ETHOXYPYRIDINE N-OXIDE (Diethoxymethyl)diphenylphosphine oxide 4-methoxy-3-methyl-1-pyridiniumolate AURORA KA-3012 4-(Benzyloxy)pyridine N-oxide 4-Methoxy-2,3,5-trimethylpyride-N-oxide 4-PHENOXYPYRIDINE-N-OXIDE AURORA KA-3013 p-Anisidine p-Anisaldehyde NITROUS OXIDE 2-METHYL-4-METHOXYPYRIDINE-N-OXIDE 4-Methoxypyridine 4-Methoxypyridine N-oxide Magnesium oxide Propylene oxide

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