169776-11-8

Basic information

• Product Name: N-(4-CHLORO-5H-1,2,3-DITHIAZOL-5-YLIDEN)-2,4-DIFLUOROANILINE
• Synonyms: N-(4-CHLORO-5H-1,2,3-DITHIAZOL-5-YLIDEN)-N-(2,4-DIFLUOROPHENYL)AMINE;N-(4-CHLORO-5H-1,2,3-DITHIAZOL-5-YLIDEN)-2,4-DIFLUOROANILINE;(5Z)-4-chloro-N-(2,4-difluorophenyl)-5H-1,2,3-dithiazol-5-imine
• CAS NO: 169776-11-8
• Molecular Formula: C8H3ClF2N2S2
• Molecular Weight: 264.7
• Mol File: 169776-11-8.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: N-(4-CHLORO-5H-1,2,3-DITHIAZOL-5-YLIDEN)-2,4-DIFLUOROANILINE(CAS DataBase Reference)
• NIST Chemistry Reference: N-(4-CHLORO-5H-1,2,3-DITHIAZOL-5-YLIDEN)-2,4-DIFLUOROANILINE(169776-11-8)
• EPA Substance Registry System: N-(4-CHLORO-5H-1,2,3-DITHIAZOL-5-YLIDEN)-2,4-DIFLUOROANILINE(169776-11-8)

Safety Data

• Hazardous Substances Data: 169776-11-8(Hazardous Substances Data)

Upstream product

• 367-25-9 2,4-difluorophenylamine 
• 75318-43-3 4,5-dichloro-1,2,3-dithiazolium chloride 

Downstream Products

• 169776-05-0 4,6-difluorobenzothiazole-2-carbonitrile 

Relevant articles and documents

Some chemistry of 4,5-dichloro-1,2,3-dithiazolium chloride and its derivatives

4,5-Dichloro-1,2,3-dithiazolium chloride 1 reacts with fluoroanilines (see Table 1) to give the iminodithiazoles 5 in very high yield.Thermolysis of the latter gave the corresponding 2-cyanobenzothiazoles 6 together, in some cases, with the cyanoimidoyl chlorides 7.This reaction sequence provides modest yields of 2-cyanobenzothiazoles from the corresponding aniline, in two steps.Treatment of the iminodithiazoles with m-chloroperbenzoic acid in dichloromethane at or below room temperature opened the heterocyclic ring to give the N-arylcyanothioformamides (e.g. 8 --> 10), except for the p-nitrophenyl compound which gave p-nitrophenyl isothiocyanate 14 in high yield.