5-chloro-2-nitrobenzene-1-sulfonaMide

Base Information

• Chemical Name: 5-chloro-2-nitrobenzene-1-sulfonaMide
• CAS No.: 68379-05-5
• Molecular Formula: C6H5ClN2O4S
• Molecular Weight: 236.636
• Hs Code.: 2935009090
• Mol file: 68379-05-5.mol

Synonyms:4-Chlor-2-sulfamoyl-nitrobenzol;5-chloro-2-nitrobenzene-1-sulfonamide;5-Chlor-2-nitro-benzolsulfonsaeure-amid;Benzenesulfonamide,5-chloro-2-nitro;5-Chlor-2-nitro-benzolsulfonsaeure-(1)-amid;5-chloro-2-nitro-benzenesulfonic acid amide;5-Chlor-2-nitrobenzolsulfonamid;

Chemical Property of 5-chloro-2-nitrobenzene-1-sulfonaMide

Chemical Property:

• PSA: 114.36000
• LogP: 3.19990
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

5-Chloro-2-nitrobenzenesulfonamide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-chloro-2-nitrobenzene-1-sulfonaMide

There total 5 articles about 5-chloro-2-nitrobenzene-1-sulfonaMide 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:

5-chloro-2-nitrobenzenesulfonyl chloride (21792-87-0) → 5-chloro-2-nitrobenzenesulfonamide (68379-05-5)

Guidance literature:

With ammonia; In water; at -10 ℃; for 3h;

Reference yield:

5-chloro-2-nitroaniline (1635-61-6) → 5-chloro-2-nitrobenzenesulfonamide (68379-05-5)

Guidance literature:

Multi-step reaction with 2 steps

1: copper(II) choride dihydrate; hydrogenchloride; sulfur dioxide; methyl nitrite / 1,2-dichloro-ethane; methanol / 3.5 h / 0 - 10 °C

2: ammonia / water / 3 h / -10 °C

With hydrogenchloride; copper(II) choride dihydrate; methyl nitrite; sulfur dioxide; ammonia; In methanol; water; 1,2-dichloro-ethane;

Reference yield:

benzyl(5-chloro-2-nitrophenyl)sulfane (69741-45-3) → 5-chloro-2-nitrobenzenesulfonamide (68379-05-5)

Guidance literature:

Multistep reaction; (i) Cl₂, aq. AcOH, (ii) aq. NH₃;

DOI:10.1021/jm00338a008

upstream raw materials:

benzyl(5-chloro-2-nitrophenyl)sulfane

5-chloro-2-nitroaniline

5-chloro-2-nitrobenzenesulfonyl chloride

Downstream raw materials:

1-(5-Chloro-2-nitro-benzenesulfonyl)-1H-pyrrole

4-Chloro-2-(pyrrole-1-sulfonyl)-phenylamine

2-amino-5-chlorobenzenesulfonamide

diazoxid

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