1H-Benzimidazole,2,2'-dithiobis-

Base Information

• Chemical Name: 1H-Benzimidazole,2,2'-dithiobis-
• CAS No.: 1155-37-9
• Molecular Formula: C14H10 N4 S2
• Molecular Weight: 298.392
• Mol file: 1155-37-9.mol

Synonyms:Benzimidazole,2,2'-dithiobis- (6CI,7CI); 2,2'-Dibenzimidazolyl disulfide;2,2'-Dithiobis(benzimidazole); 2,2'-Dithiobis[1H-benzimidazole];2,2'-Dithiodibenzimidazole; 2-Mercaptobenzimidazolyl disulfide;Bis(2-benzimidazolyl) disulfide; Dibenzimidazol-2-yl disulfide;Dibenzimidazolyl disulfide; NSC 35825

Chemical Property of 1H-Benzimidazole,2,2'-dithiobis-

Chemical Property:

• Boiling Point: 616°Cat760mmHg
• Flash Point: 326.4°C
• Density: 1.56g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1H-Benzimidazole,2,2'-dithiobis-

There total 7 articles about 1H-Benzimidazole,2,2'-dithiobis- 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: 40.0%

benzenesulfonyl chloride (98-09-9) + Benzimidazol-2-thiol (134469-07-1) → bis-benzimidazole disulfide (1155-37-9) + benzimidazolyl-2 benzene thiosulfonate

Guidance literature:

With pyridine; In dichloromethane; for 24h; Product distribution; Mechanism; other thiols, other sulfonyl chlorides;

Reference yield: 27.0%

2,3-dihydrobenzimidazol-2-thione (583-39-1,2080-59-3) → benzoimidazole (51-17-2,79351-71-6) + 1,3-dihydro-2H-benzimidazol-2-one (615-16-7) + bis-benzimidazole disulfide (1155-37-9)

Guidance literature:

With oxygen; In acetonitrile; for 100h; Mechanism; Product distribution; Irradiation; further solvents and reaction time, reaction in the presence of methylene blue;

Reference yield:

4-pyridinethione (19829-29-9) + sulfur (10544-50-0) + 2,3-dihydrobenzimidazol-2-thione (583-39-1,2080-59-3) + gold (7440-57-5,457905-15-6) → 4,4'-thiobispyridine (37968-97-1) + dipyridin-4-yl disulfide (2645-22-9) + C10H10AuN2S2(1+) (945920-18-3) + 4,4’-dipyridyl trisulfide (1131480-96-0) + bis-benzimidazole disulfide (1155-37-9) + 4,4’-dipyridyl tetrasulfide + C14H10N4S3 + C14H10N4S4 + C15H13AuN3S2(1+) + C12H11AuN3S2(1+)

Guidance literature:

4-pyridinethione; sulfur; gold; With dihydrogen peroxide; In N,N-dimethyl-formamide; at 60 ℃; for 0.25h;

2,3-dihydrobenzimidazol-2-thione; In N,N-dimethyl-formamide; for 0.75h;

DOI:10.1002/chem.202101028

upstream raw materials:

2,3-dihydrobenzimidazol-2-thione

benzenesulfonyl chloride

Benzimidazol-2-thiol

4-pyridinethione

Downstream raw materials:

2-<(((4-(benzyloxycarbonyl)glycyl)amino-3-phenylisothiazol-5-yl)methyl)thio>-1H-benzimidazole

2-phenyl-2H-benzo[4,5]imidazo[1,2-d][1,2,4]thiadiazol-3-one

3-phenylimino-3H-benzimidazo<2,1-c><1,2,4>-dithiazole

2-cyclohexylbenzimidazo<1,2-d><1,2,4>thiadiazol-3(2H)-one

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