66679-55-8

Basic information

• Product Name: 1,2-bis-p-toluoylamino-benzene
• Synonyms: 1,2-bis-p-toluoylamino-benzene
• CAS NO: 66679-55-8
• Molecular Weight: 344.413
• Mol File: 66679-55-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,2-bis-p-toluoylamino-benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-bis-p-toluoylamino-benzene(66679-55-8)
• EPA Substance Registry System: 1,2-bis-p-toluoylamino-benzene(66679-55-8)

Safety Data

• Hazardous Substances Data: 66679-55-8(Hazardous Substances Data)

Upstream product

• 874-60-2 4-methyl-benzoyl chloride 
• 95-54-5 1,2-diamino-benzene 
• 71-43-2 benzene 
• 14271-73-9 4-methylbenzoyl cyanide 

Downstream Products

• 99-94-5 p-Toluic acid 
• 120-03-6 2-(p-tolyl)-1H-benzimidazole 

Relevant articles and documents

Mass spectrometer as a probe in the synthesis of 2-substituted benzimidazoles

The pyrolysis of N,N'-diacyl-1,2-benzenediamines leads to the formation of 2-substituted benzimidazoles. This new synthetic approach towards the synthesis of 2-substituted benzimidazoles is developed based on the electron impact studies of N,N'-diacyl-1,2-benzenediamines under 70 eV conditions, in which important fragment ions corresponding to 2-substituted benzimidazoles are observed. The mechanisms and ion-structures, proposed in the mass spectral study, are supported by high-resolution, B/E and B2/E linked-scan spectra and Collision Activated Decomposition (CAD)-B/E linked-scan spectra.