79913-09-0

Basic information

• Product Name: 4-Phenyl-2-[4-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-phenyl]-[1,3]dithiol-1-ylium; iodide
• CAS NO: 79913-09-0
• Molecular Weight: 526.465
• Mol File: 79913-09-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-Phenyl-2-[4-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-phenyl]-[1,3]dithiol-1-ylium; iodide(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Phenyl-2-[4-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-phenyl]-[1,3]dithiol-1-ylium; iodide(79913-09-0)
• EPA Substance Registry System: 4-Phenyl-2-[4-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-phenyl]-[1,3]dithiol-1-ylium; iodide(79913-09-0)

Safety Data

• Hazardous Substances Data: 79913-09-0(Hazardous Substances Data)

Upstream product

• 2538-52-5 1,3-diphenyl-4,5-dihydro-1H-pyrazole 
• 18340-89-1 2-methylthio-4-phenyl-1,3-dithiolium iodide 

Relevant articles and documents

ELECTROPHILIC SUBSTITUTION IN N-ARYL-2-PYRAZOLINES: REACTIONS WITH 1,3-DITHIOLES

Dyes that absorb at 525-580 nm were obtained by the reaction of derivatives of 1,3-dithiolium iodide (or perchlorate) with 1-phenyl-3,5-di-R-2-pyrazolines, N,N-dimethylaniline, and benzaldehyde N-methylphenylhydrazone.It was demonstrated by alternative synthesis that the reaction takes place in the para position of the N-phenyl group.Dyes can be obtained in two steps from 2-dimethylamino-1,3-dithioles and activated aromatic compounds with subsequent oxidation of the intermediate leuco compounds with air oxygen.