3,4-Dimethoxy-2-Methylpyridine
- Product Name
- 3,4-Dimethoxy-2-Methylpyridine
- CAS No.
- 107512-35-6
- Chemical Name
- 3,4-Dimethoxy-2-Methylpyridine
- Synonyms
- Pantoprazole Impurity 38;3,4-Dimethoxy-2-Methylpyridine;Pyridine, 3,4-dimethoxy-2-methyl-;3,4-dimethoxy-2-methylpyridine (pantoprazole impurity)
- CBNumber
- CB61016183
- Molecular Formula
- C8H11NO2
- Formula Weight
- 153.18
- MOL File
- Mol file
3,4-Dimethoxy-2-Methylpyridine Property
- Boiling point:
- 211.7±35.0 °C(Predicted)
- Density
- 1.042±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 7.85±0.10(Predicted)
- Appearance
- Colorless to light yellow Liquid
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.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- A235442
- Product name
- 3,4-Dimethoxy-2-methylpyridine
- Purity
- 97%
- Packaging
- 100mg
- Price
- $40
- Updated
- 2021/12/16
- Product number
- A235442
- Product name
- 3,4-Dimethoxy-2-methylpyridine
- Purity
- 97%
- Packaging
- 250mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- A235442
- Product name
- 3,4-Dimethoxy-2-methylpyridine
- Purity
- 97%
- Packaging
- 1g
- Price
- $150
- Updated
- 2021/12/16
- Product number
- CM247626
- Product name
- 3,4-Dimethoxy-2-methylpyridine
- Purity
- 97%
- Packaging
- 1g
- Price
- $153
- Updated
- 2021/12/16
- Product number
- CM247626
- Product name
- 3,4-Dimethoxy-2-methylpyridine
- Purity
- 97%
- Packaging
- 5g
- Price
- $421
- Updated
- 2021/12/16
3,4-Dimethoxy-2-Methylpyridine Chemical Properties,Usage,Production
Synthesis
17184-19-9
77-78-1
107512-35-6
General procedure: 38 g of 3-hydroxy-2-methylpyridin-4(1H)-one was added to a reaction flask and dissolved in a mixed solution of 90 g of water and 35 g of potassium hydroxide with stirring. The reaction temperature was controlled at 10~20°C. 75 g of dimethyl sulfate was slowly added dropwise, and the reaction was held at the same temperature for 20 hours after the dropwise addition. After completion of the reaction, 80 g of dichloromethane was added to the reaction mixture, stirred for 15 minutes and left to stratify. The aqueous layer was extracted once more with 20 g of dichloromethane, stirred for 15 minutes and left to stratify. The two dichloromethane layers were combined and concentrated under reduced pressure. The product was dried under reduced pressure to give 44 g of 3,4-dimethoxy-2-methylpyridine.
References
[1] Patent: CN104557692, 2018, B. Location in patent: Paragraph 0030; 0031
3,4-Dimethoxy-2-Methylpyridine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3,4-Dimethoxy-2-Methylpyridine manufacturers
- Product
- 3,4-Dimethoxy-2-Methylpyridine 107512-35-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%-99.9%
- Supply Ability
- 100kg
- Release date
- 2020-01-10