2,3-DICHLORO QUINOXALINE-6-CARBONYL CHLORIDE

Base Information

• Chemical Name: 2,3-DICHLORO QUINOXALINE-6-CARBONYL CHLORIDE
• CAS No.: 17880-88-5
• Molecular Formula: C₉H₄Cl₂N₂O₂
• Molecular Weight: 243.049
• Hs Code.: 2933990090
• Mol file: 17880-88-5.mol

Synonyms:2,3-DICHLORO QUINOXALINE-6-CARBONYL CHLORIDE;2,3-DICHLORO-6-QUINOXALINECARBONYL CHLORIDE

Chemical Property of 2,3-DICHLORO QUINOXALINE-6-CARBONYL CHLORIDE

Chemical Property:

• Vapor Pressure: 2.85E-06mmHg at 25°C
• Refractive Index: 1.706
• Boiling Point: 374.4°Cat760mmHg
• Flash Point: 180.3°C
• PSA: 63.08000
• Density: 1.659g/cm³
• LogP: 2.63480
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

2,3-Dichloroquinoxaline-6-carboxylicacid 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3-DICHLORO QUINOXALINE-6-CARBONYL CHLORIDE

There total 3 articles about 2,3-DICHLORO QUINOXALINE-6-CARBONYL CHLORIDE 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: 100.0%

2,3-dichloro-quinoxaline-6-carboxylic acid chloride (1919-43-3) → 2,3-dichloroquinoxaline-6-carboxylic acid (17880-88-5)

Guidance literature:

With water;

DOI:10.1002/anie.201913620

Reference yield:

3,4-diaminobenzoic acid (619-05-6) → 2,3-dichloroquinoxaline-6-carboxylic acid (17880-88-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 12 h / 160 °C

2: thionyl chloride; N,N-dimethyl-formamide / Trichloroethylene / Reflux

3: water

With thionyl chloride; water; N,N-dimethyl-formamide; In Trichloroethylene;

DOI:10.1002/anie.201913620

Reference yield:

2,3-dihydroxy-6-quinoxalinecarboxylic acid (14121-55-2) → 2,3-dichloroquinoxaline-6-carboxylic acid (17880-88-5)

Guidance literature:

Multi-step reaction with 2 steps

1: thionyl chloride; N,N-dimethyl-formamide / Trichloroethylene / Reflux

2: water

With thionyl chloride; water; N,N-dimethyl-formamide; In Trichloroethylene;

DOI:10.1002/anie.201913620

upstream raw materials:

3,4-diaminobenzoic acid

2,3-dihydroxy-6-quinoxalinecarboxylic acid

2,3-dichloro-quinoxaline-6-carboxylic acid chloride

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