34257-25-5

Basic information

• Product Name: 2,4-Dimethyl-3-phenyl-[1,2,4]-triazolium-5-thiolat
• CAS NO: 34257-25-5
• Molecular Weight: 205.283
• Mol File: 34257-25-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,4-Dimethyl-3-phenyl-[1,2,4]-triazolium-5-thiolat(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-Dimethyl-3-phenyl-[1,2,4]-triazolium-5-thiolat(34257-25-5)
• EPA Substance Registry System: 2,4-Dimethyl-3-phenyl-[1,2,4]-triazolium-5-thiolat(34257-25-5)

Safety Data

• Hazardous Substances Data: 34257-25-5(Hazardous Substances Data)

Upstream product

• 6621-75-6 2,4-dimethylthiosemicarbazide 
• 1663-61-2 triethoxymethylbenzene 

Relevant articles and documents

A Study of the Behaviour of 2,4-Substituted Thiosemicarbazides toward Orthoesters: Formation of Mesoionic Compounds

The reactions beetwen 2,4-disubstituted thiosemicarbazides and orthoesters in refluxing xylene led to the formation of the 1,2,4-triazoline-5-thione ring and to the 1,2,4-triazolium-5-thiolate ring. The formation of the mesoionic componds is due to rearrangement of the easily available 2,4-disubstituted thiosemicarbazides to 1,4-disubstituted thiosemicarbazides under the reaction conditions adopted. This method can be usefully used for the synthesis of mesoionic compounds, especially in the case of the 2-methyl-4-phenylthiosemicarbazide.