2-CHLORO-3-METHOXYQUINOXALINE
- Product Name
- 2-CHLORO-3-METHOXYQUINOXALINE
- CAS No.
- 32998-25-7
- Chemical Name
- 2-CHLORO-3-METHOXYQUINOXALINE
- Synonyms
- 2-CHLORO-3-METHOXYQUINOXALINE;Quinoxaline, 2-chloro-3-methoxy-;2-CHLORO-3-METHOXYQUINOXALINE ISO 9001：2015 REACH
- CBNumber
- CB5271445
- Molecular Formula
- C9H7ClN2O
- Formula Weight
- 194.62
- MOL File
- 32998-25-7.mol
2-CHLORO-3-METHOXYQUINOXALINE Property
- Melting point:
- 71-75℃
- Boiling point:
- 271℃
- Density
- 1.333
- Flash point:
- 118℃
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- Appearance
- White to off-white Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
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
- FC42147
- Product name
- 2-Chloro-3-methoxyquinoxaline
- Packaging
- 50mg
- Price
- $200
- Updated
- 2021/12/16
- Product number
- FC42147
- Product name
- 2-Chloro-3-methoxyquinoxaline
- Packaging
- 100mg
- Price
- $300
- Updated
- 2021/12/16
- Product number
- FC42147
- Product name
- 2-Chloro-3-methoxyquinoxaline
- Packaging
- 250mg
- Price
- $400
- Updated
- 2021/12/16
- Product number
- FC42147
- Product name
- 2-Chloro-3-methoxyquinoxaline
- Packaging
- 500mg
- Price
- $500
- Updated
- 2021/12/16
- Product number
- FC42147
- Product name
- 2-Chloro-3-methoxyquinoxaline
- Packaging
- 1g
- Price
- $600
- Updated
- 2021/12/16
2-CHLORO-3-METHOXYQUINOXALINE Chemical Properties,Usage,Production
Synthesis
67-56-1
2213-63-0
124-41-4
32998-25-7
To a suspension of 2,3-dichloroquinoxaline (300 mg, 1.51 mmol) in methanol (15 mL) and N,N-dimethylformamide (1.0 mL), sodium methanolate (28% methanol solution, 309 mg, 1.66 mmol) was slowly added at 0 °C. After addition, the reaction mixture was stirred at room temperature for 2 hours. After completion of the reaction, the mixture was concentrated in vacuum. The residue was diluted with chloroform and water, the organic layer was separated through a partition funnel and concentrated again under vacuum. The resulting crude product was purified by silica gel column chromatography, the eluent being a gradient from pure hexane to hexane:ethyl acetate (19:1), to afford 2-chloro-3-methoxyquinoxaline (as described in Reference Example 20) as a colorless powder (251 mg, yield not provided).
References
[1] Patent: WO2010/30027, 2010, A1. Location in patent: Page/Page column 60
2-CHLORO-3-METHOXYQUINOXALINE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-CHLORO-3-METHOXYQUINOXALINE manufacturers
- Product
- 2-CHLORO-3-METHOXYQUINOXALINE 32998-25-7
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-11-02
- Product
- 2-CHLORO-3-METHOXYQUINOXALINE 32998-25-7
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- KG/T
- Release date
- 2019-12-19