2,3-Dimethoxyquinoxaline

Base Information

• Chemical Name: 2,3-Dimethoxyquinoxaline
• CAS No.: 6333-43-3
• Molecular Formula: C₁₀H₁₀N₂O₂
• Molecular Weight: 190.202
• Hs Code.: 2933990090
• Mol file: 6333-43-3.mol

Synonyms:quinoxaline, 2,3-dimethoxy-;NSC 38591;

Chemical Property of 2,3-Dimethoxyquinoxaline

Chemical Property:

• Vapor Pressure: 0.0169mmHg at 25°C
• Refractive Index: 1.594
• Boiling Point: 263.3 °C at 760 mmHg
• Flash Point: 96.4 °C
• PSA: 44.24000
• Density: 1.203 g/cm³
• LogP: 1.64700
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

98%min ^*data from raw suppliers

2,3-Dimethoxyquinoxaline 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3-Dimethoxyquinoxaline

There total 4 articles about 2,3-Dimethoxyquinoxaline which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

sodium methylate (124-41-4) + 3-chloro-2-quinoxalinecarbonitrile (40254-89-5) → 2,3-Dimethoxy-chinoxalin (6333-43-3)

Guidance literature:

In methanol; for 3h; Heating;

Reference yield:

2,3-dichloroquinoxaline (2213-63-0) + sodium methylate (124-41-4) → 2,3-Dimethoxy-chinoxalin (6333-43-3)

Guidance literature:

DOI:10.1039/jr9480000519 DOI:10.1021/ja01210a038

Reference yield:

2,3-dichloroquinoxaline (2213-63-0) + potassium ethoxide (917-58-8) → 2,3-Dimethoxy-chinoxalin (6333-43-3)

Guidance literature:

DOI:10.1021/ja01156a542

upstream raw materials:

2,3-dichloroquinoxaline

potassium ethoxide

sodium methylate

3-chloro-2-quinoxalinecarbonitrile

Refernces

• 1、 Hoppe,Hartke. "Reaction of dithionooxalic esters with amines". . p. 526 - 541. Retrieved 2007/10/08.