3264-02-6

Basic information

• Product Name: N-(benzothiazol-2-ylthio)-N-cyclohexylbenzothiazole-2-sulphenamide
• Synonyms: N-(benzothiazol-2-ylthio)-N-cyclohexylbenzothiazole-2-sulphenamide;2,2'-[Cyclohexyliminobis(thio)]bis(benzothiazole);N-(2-Benzothiazolylthio)-N-cyclohexyl-2-benzothiazolesulfenamide;N,N-Bis[(benzothiazole-2-yl)thio]cyclohexanamine;Einecs 221-873-6
• CAS NO: 3264-02-6
• Molecular Formula: C₂₀H₁₉N₃S₄
• Molecular Weight: 429.64496
• EINECS: 221-873-6
• Mol File: 3264-02-6.mol
• Article Data: 1

Chemical Properties

• Melting Point: 133-134 °C
• Boiling Point: 599.3°Cat760mmHg
• Flash Point: 316.2°C
• Appearance: /
• Density: 1.44g/cm³
• Vapor Pressure: 2.54E-14mmHg at 25°C
• Refractive Index: 1.775
• PKA: -0.28±0.10(Predicted)
• CAS DataBase Reference: N-(benzothiazol-2-ylthio)-N-cyclohexylbenzothiazole-2-sulphenamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-(benzothiazol-2-ylthio)-N-cyclohexylbenzothiazole-2-sulphenamide(3264-02-6)
• EPA Substance Registry System: N-(benzothiazol-2-ylthio)-N-cyclohexylbenzothiazole-2-sulphenamide(3264-02-6)

Safety Data

• Hazardous Substances Data: 3264-02-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C20H19N3S4/c1-2-8-14(9-3-1)23(26-19-21-15-10-4-6-12-17(15)24-19)27-20-22-16-11-5-7-13-18(16)25-20/h4-7,10-14H,1-3,8-9H2

Upstream product

• 149-30-4 2-Mercaptobenzothiazole 
• 108-91-8 cyclohexylamine 
• 120-78-5 di(benzothiazol-2-yl)disulfide 
• 95-33-0 N-(cyclohexyl)benzothiazole-2-sulfenamide 
• 108-24-7 acetic anhydride 
• 33405-92-4 2-benzothiazolylsulfenyl chloride 

Relevant articles and documents

Synthesis method of vulcanization accelerator CBBS (N-cyclohexyl-bis(benzothiazole) sulfonamide)

The invention discloses a synthesis method of vulcanization accelerator CBBS (N-cyclohexyl-bis(benzothiazole) sulfonamide). The synthesis method comprises steps as follows: anhydride and an organic solvent are mixed, an accelerator N-cyclohexylbenzothiazole-2-sulphenamide is added to the mixed liquid in batches for a synthesis reaction, and CBBS is produced; after the reaction, an alkaline water solution is added to the mixture until the pH is neutral, the mixture is heated, the organic solvent is recovered, the remaining mixture is filtered after recovery is completed, a filter cake is washed and dried, and the vulcanization accelerator CBBS is obtained. The synthesis process is simple, equipment investment is low, and the obtained CBBS product does not produce nitrosamine which is a carcinogenic substance during application, has longer scorching time and slow vulcanization speed and can effectively replace toxic and harmful accelerators such as NOBS, DZ and the like.