1356009-56-7

Basic information

• Product Name: C₅H₁₂N₂S*C₁₂F₁₀Te
• CAS NO: 1356009-56-7
• Molecular Weight: 593.946
• Mol File: 1356009-56-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₅H₁₂N₂S*C₁₂F₁₀Te(CAS DataBase Reference)
• NIST Chemistry Reference: C₅H₁₂N₂S*C₁₂F₁₀Te(1356009-56-7)
• EPA Substance Registry System: C₅H₁₂N₂S*C₁₂F₁₀Te(1356009-56-7)

Safety Data

• Hazardous Substances Data: 1356009-56-7(Hazardous Substances Data)

Upstream product

• 2782-91-4 1,1,3,3-tetramethyl-2-thiourea 
• 18064-76-1 bis(pentafluorophenyl)telluride 

Relevant articles and documents

4-Tetrafluoropyridyl silver(I), AgC5F4N, in redox transmetalations with selenium and tellurium23

Se(C5F4N)2 and Te(C5F 4N)2 were prepared via redox transmetalations of AgC 5F4N and the corresponding elements in good yields. The crystal structures of both derivatives exhibit infinite chains caused by a weak intermolecular contact between the chalcogen and one nitrogen atom with a T-shaped (ψ-pentagonal-bipyramidal) ligand arrangement. Crystallization of both reagents from dimethylsulfoxide gave single crystals of the corresponding 1:1 adducts that crystallize in infinite chains best expressed by the formula [E(C5F4N)2?(μ-DMSO)]∞ (E = Se, Te). In these cases, the coordination spheres of selenium and tellurium are square-planar (ψ-octahedral). Similar effects are found in the molecular structures of [Te(C5F4N)2?TMTU] ∞ and [Te(C6F5)2?TMTU] ∞ (TMTU = tetramethylthiourea). Differences in the Te-S interatomic distances clearly indicate the C5F4N ligand being significantly more electron-withdrawing in comparison with the C 6F5 group; that is, Te(C5F4N) 2 is the stronger Lewis acid.