117408-73-8

Basic information

• Product Name: Benzo<1,2-g;4,5-g'>bis<1,3>dithiolo<4,5-b><1,4>dithiocine-2,10-dithione
• Synonyms: Benzo<1,2-g;4,5-g'>bis<1,3>dithiolo<4,5-b><1,4>dithiocine-2,10-dithione
• CAS NO: 117408-73-8
• Molecular Weight: 522.915
• Mol File: 117408-73-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzo<1,2-g;4,5-g'>bis<1,3>dithiolo<4,5-b><1,4>dithiocine-2,10-dithione(CAS DataBase Reference)
• NIST Chemistry Reference: Benzo<1,2-g;4,5-g'>bis<1,3>dithiolo<4,5-b><1,4>dithiocine-2,10-dithione(117408-73-8)
• EPA Substance Registry System: Benzo<1,2-g;4,5-g'>bis<1,3>dithiolo<4,5-b><1,4>dithiocine-2,10-dithione(117408-73-8)

Safety Data

• Hazardous Substances Data: 117408-73-8(Hazardous Substances Data)

Upstream product

• 68494-08-6 4,5-bis(benzoylthio)-1,3-dithiole-2-thione 
• 15442-91-8 1,2,4,5-tetrabromomethylbenzene 

Relevant articles and documents

New ?-Electron Donors for Organic Metals: Synthesis of Subsituted Tetrathiafulvalenes with Eight- and Nine-Membered Dithiaheterocycles: Crystal Structure of 5,6,7,8-Tetrahydro-1,3-dithiolodithiocine-2-thione

Reaction of the dimercapto disodium salt 2 with 1,4-dibromobutane, dibromo-o-xylene, 1,8-bis(bromomethyl)naphthalene and 1,2,4,5-tetrakis(bromomethyl)benzene gave the thiones 3, 5, 8 and 11 respectively.The thiones 5 and 8 were oxidised to give the oxo derivatives 6 and 9.Coupling of the thiones 3, 5 and 8 or their oxo derivatives 6 and 9 in neat triethyl phosphite afforded new ?-donors 4, 7 and 10 respectively.Reaction of 2 with dimethyltellurium dichloride gave di(dithiolo)tetrathiocinedithione 15.The oxidation potentials of the donors 4, 7 and 10 are reported along with the preparation and electrical conductivity measurements of their charge-transfer complexes with 7,7,8,8-tetracyano-p-quinodimethane and 2,3-dichloro-5,6-dicyano-p-benzoquinone.The crystal structure of 5,6,7,8-tetrahydro-1,3-dithiolodithiocine-2-thione 3 was determined by single-crystal X-ray diffraction.Compound 3 crystallizes in the monoclinic space group P21/n with unit-cell dimensions a = 4.8048(6) Angstroem, b = 9.029(1) Angstroem, c = 23.250 Angstroem, β = 93.22(1), V = 1028.0(2) Angstroem3, Z = 4 and R = 0.046.