4-Methoxypyridine N-oxide
- Product Name
- 4-Methoxypyridine N-oxide
- CAS No.
- 1122-96-9
- Chemical Name
- 4-Methoxypyridine N-oxide
- Synonyms
- AKOS 93569;NSC 27964 Hydrate;4-Methoxypyridine 1-oxide;p-methoxypyridine n-oxide;4-METHOXYPYRIDINE N-OXIDE;4-Methoxylpyridine-N-Oxide;Pyridine,4-methoxy-,1-oxide;4-MethoxypyridineN-Oxide>4-Methoxypyridine N-oxide,98;4-METHOXYPYRIDINE-N-OXIDE 95%
- CBNumber
- CB8410823
- Molecular Formula
- C6H7NO2
- Formula Weight
- 125.13
- MOL File
- 1122-96-9.mol
4-Methoxypyridine N-oxide Property
- 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
- pka
- 2.30±0.10(Predicted)
- form
- powder to crystal
- color
- White to Yellow to Orange
- Sensitive
- Hygroscopic
- λmax
- 282nm(CH3CN)(lit.)
- BRN
- 115212
- InChI
- InChI=1S/C6H7NO2/c1-9-6-2-4-7(8)5-3-6/h2-5H,1H3
- InChIKey
- BOFAIBPJCWFJFT-UHFFFAOYSA-N
- SMILES
- C1[N+]([O-])=CC=C(OC)C=1
- CAS DataBase Reference
- 1122-96-9(CAS DataBase Reference)
- NIST Chemistry Reference
- Pyridine, 4-methoxy-1-oxide-(1122-96-9)
Safety
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- M2401
- Product name
- 4-Methoxypyridine N-Oxide
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $73
- Updated
- 2025/07/31
- Product number
- M2401
- Product name
- 4-Methoxypyridine N-Oxide
- Purity
- >98.0%(GC)(T)
- Packaging
- 25g
- Price
- $224
- Updated
- 2022/04/27
- Product number
- M333085
- Product name
- 4-Methoxypyridine N-Oxide
- Packaging
- 500mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- JK505167
- Product name
- 4-Methoxypyridine N-Oxide
- Purity
- 98%
- Packaging
- 1g
- Price
- $44
- Updated
- 2021/12/16
- Product number
- 126002
- Product name
- 4-Methoxypyridine1-oxide
- Purity
- >95%
- Packaging
- 500mg
- Price
- $144
- Updated
- 2021/12/16
4-Methoxypyridine N-oxide Chemical Properties,Usage,Production
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.
Synthesis
In a 25-mL round-bottomed two-necked flask, 4 mL of methanol was added, followed by 4-methoxypyridine (0.5 mmol, 54.6 mg), 30% H2O2 (6.0 eq., 0.3 mL), potassium carbonate (4.0 eq., 276.4 mg), and SO2F2 gas was introduced into the gas stream by using two straight pistons with straight bends and a hose to connect a balloon on one side. The reaction was carried out under sealed conditions with stirring for 20-40 min at room temperature of 23-32 ??C. After the reaction, the potassium carbonate solid was removed by filtration, dried with anhydrous sodium sulfate to remove water and filtered again, and the solvent was concentrated to obtain the crude product, which was finally isolated and purified by column chromatography to give 40.3 mg of 4-methoxypyridinium nitride in a yield of 65.4%.
4-Methoxypyridine N-oxide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-Methoxypyridine N-oxide manufacturers
- Product
- 4-Methoxypyridine N-oxide 1122-96-9
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-10-22
- Product
- 4-Methoxypyridine N-oxide 1122-96-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2019-12-24