83292-83-5

Basic information

• Product Name: tetraethylammonium isothiocyanatotricarbonyl[bis(diphenylphoshpino)ethane]tungstenate
• CAS NO: 83292-83-5
• Molecular Weight: 854.642
• Mol File: 83292-83-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: tetraethylammonium isothiocyanatotricarbonyl[bis(diphenylphoshpino)ethane]tungstenate(CAS DataBase Reference)
• NIST Chemistry Reference: tetraethylammonium isothiocyanatotricarbonyl[bis(diphenylphoshpino)ethane]tungstenate(83292-83-5)
• EPA Substance Registry System: tetraethylammonium isothiocyanatotricarbonyl[bis(diphenylphoshpino)ethane]tungstenate(83292-83-5)

Safety Data

• Hazardous Substances Data: 83292-83-5(Hazardous Substances Data)

Upstream product

• 29890-05-9 tetracarbonyl-1,2-bis(diphenylphosphino)ethane-tungsten(0) 
• 4587-19-3 tetraethylammonium thiocyanate 

Relevant articles and documents

REAKTIVITAET VON WOLFRAM-CS2-KOMPLEXEN

The preparation and reactivity of two carbon disulfide complexes of tungsten, W(CO)3(R2PC2H4PR2)CS2 (R = CH3, C6H5) are described.Electrophiles (MeI, W(CO)3(R2PC2H4PR2)) add at the exocyclic sulfur, nucleophiles react with CS2 substitution (pyridine, P(OR)3), sulfur abstraction, or addition at carbon (PR3).Towards N3- the coordinated CS2 acts as a dipolarophile, where as with acetylene dicarboxylic ester it reacts as a 1,3-dipole to give a dithiocarbene derivative.