2-CHLORO-6-NITROQUINOXALINE

Base Information

• Chemical Name: 2-CHLORO-6-NITROQUINOXALINE
• CAS No.: 6272-25-9
• Molecular Formula: C8H4ClN3O2
• Molecular Weight: 209.592
• Hs Code.: 2933990090
• Mol file: 6272-25-9.mol

Synonyms:2-CHLORO-6-NITROQUINOXALINE;

Chemical Property of 2-CHLORO-6-NITROQUINOXALINE

Chemical Property:

• Vapor Pressure: 8.82E-05mmHg at 25°C
• Melting Point: 208-209℃
• Boiling Point: 350.5°Cat760mmHg
• PKA: -4.22±0.30(Predicted)
• Flash Point: 165.8°C
• PSA: 71.60000
• Density: 1.566g/cm³
• LogP: 2.71460

Purity/Quality:

99%, ^*data from raw suppliers

2-chloro-6-nitroquinoxaline 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-CHLORO-6-NITROQUINOXALINE

There total 10 articles about 2-CHLORO-6-NITROQUINOXALINE 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: 90.0%

2-hydroxy-6-nitroquinoxaline (25652-34-0) → 2-Chloro-6-nitroquinoxaline (6272-25-9)

Guidance literature:

With phosphorus pentachloride; trichlorophosphate; at 110 ℃; for 12h; regioselective reaction;

DOI:10.1016/j.ejmech.2021.113579

Reference yield: 86.0%

6-nitroquinoxalin-2(1H)-one (25652-34-0) → 2-Chloro-6-nitroquinoxaline (6272-25-9)

Guidance literature:

With phosphorus pentachloride; trichlorophosphate; for 10h; Reflux;

DOI:10.1016/j.bioorg.2014.05.010

Reference yield: 37.0%

6-nitroquinoxaline-N1-oxide (109541-15-3) → 2-Chloro-6-nitroquinoxaline (6272-25-9) + 5-chloro-6-nitroquinoxaline (109541-20-0) + 6-chloro-7-nitroquinoxaline (109541-21-1)

Guidance literature:

With trichlorophosphate; for 18h; Heating;

upstream raw materials:

6-nitroquinoxalin-2(1H)-one

6-nitroquinoxaline-N₁-oxide

2-hydroxy-6-nitroquinoxaline

2-hydroxyquinoxaline

Downstream raw materials:

2-amino-6-nitroquinoxaline

5-amino-2-chloro-6-nitroquinoxaline

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