Benzenesulfinic acid, 2-nitro-

Base Information

• Chemical Name: Benzenesulfinic acid, 2-nitro-
• CAS No.: 13165-79-2
• Molecular Formula: C6 H5 N O4 S
• Molecular Weight: 187.176

Synonyms:Benzenesulfinic acid, o-nitro- (7CI,8CI;2-Nitrobenzenesulfinic acid;2-Nitrophenylsulfinic acid;o-Nitrobenzenesulfinic acid;

Chemical Property of Benzenesulfinic acid, 2-nitro-

Chemical Property:

Purity/Quality:

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• Pictogram(s):  
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Technology Process of Benzenesulfinic acid, 2-nitro-

There total 7 articles about Benzenesulfinic acid, 2-nitro- 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: 89.4%

2-Nitrobenzenesulfonyl chloride (1694-92-4) → 2-nitrobenzenesulfinic acid (13165-79-2)

Guidance literature:

With sodium sulfite; In sodium hydroxide; 1.) 20 deg C, 4 h 2.) 80 deg C, 2 h;

DOI:10.1002/hlca.19800630610

Reference yield:

2-nitrobenzenesulfenyl chloride (7669-54-7) → bis(2-nitrophenyl)disulfide (1155-00-6) + 2-nitrobenzenesulfinic acid (13165-79-2)

Guidance literature:

With sodium hydroxide;

Reference yield:

2-Nitrophenyldiazonium (25910-37-6) → 2-nitrobenzenesulfinic acid (13165-79-2)

Guidance literature:

With sulfuric acid; sulfur dioxide; copper;

upstream raw materials:

2-Nitrophenyldiazonium

<(2-Nitro-phenyl)sulfonyl>essigsaeure-ethylester

2-nitrobenzenesulfenyl chloride

2-Nitrobenzenesulfonyl chloride

Downstream raw materials:

S-(2-nitrophenyl) 2-nitrobenzene thiosulfonate

(2-nitro-benzenesulfonyl)-(2-nitro-phenyl)-diazene

1-(methylsulfonyl)-2-nitrobenzene

2-Nitro-benzenesulfinic acid; compound with 2-benzyl-isothiourea

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