138144-73-7

Basic information

• Product Name: chlorodiphenyl(N,N-dibutyldithiocarbamato)tellurium(IV)
• CAS NO: 138144-73-7
• Molecular Weight: 521.645
• Mol File: 138144-73-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: chlorodiphenyl(N,N-dibutyldithiocarbamato)tellurium(IV)(CAS DataBase Reference)
• NIST Chemistry Reference: chlorodiphenyl(N,N-dibutyldithiocarbamato)tellurium(IV)(138144-73-7)
• EPA Substance Registry System: chlorodiphenyl(N,N-dibutyldithiocarbamato)tellurium(IV)(138144-73-7)

Safety Data

• Hazardous Substances Data: 138144-73-7(Hazardous Substances Data)

Upstream product

• 1206-36-6 diphenyltellurium dichloride 
• 136-30-1 sodium dibutyl dithiocarbamate 
• 111-92-2 dibutylamine 

Downstream Products

• 138144-75-9 C₂₁H₂₈BrNS₂Te 

Relevant articles and documents

Preparation and characterization of a series of bromodiphenyl(N,N-dialkyldithiocarbamato)tellurium(IV) compounds where R = Me, Et, i-Pr, Bu, and of chlorodiphenyl(N,N-dibutyldithiocarbamato)telluriumm(IV) and diphenylbis(N,N-dibutyldithiocarbamato)tellurium(IV). Crystal structure of P...

The series Ph2TeBr, where R = Bu, Pr, i-Pr, Et, and Me, as well as Ph2TeCl and Ph2Te2, where R = Bu, Pr, have been synthesized and characterized by elemental analysis and vibrational spectroscopy.Comparisons of the effect of changing R groups and halogen atoms can be made based on the two crystal structures determined herein along with earlier work.The geometry about tellurium is consistent with that of a distorted sawhorse structure where the dithiocarbamate groups are monodentate (or anisobidentate).The crystal structures of Ph2TeBr, 4, and Ph2Te2, 7, were completed.The cell parameters for 4 are a = 11.204(3) Angstroem, b = 14.106(11) Angstroem, c = 13.867(10) Angstroem, α = 99.62(6) deg, β = 102.76(5) deg, γ = 87.73(4) deg, V = 2107 Angstroem3, Z = 4, R = 0.0448, and Rw = 0.0489 and for 7 are a = 19.392(6) Angstroem, b = 9.622(2) Angstroem, c = 19.089(6) Angstroem, β = 104.70(2) deg, V = 3445(2) Angstroem3, Z = 4, R = 0.0397, and Rw = 0.0439.Nuclear magnetic resonance spectra are not simple and indicate that several species are present in solution, as rearrangements and reductive elimination take place. Key words: structure, tellurium, bromo, diphenyl, dialkyldithiocarbamato.