71492-69-8

Basic information

• Product Name: Z-1-Phenyl-1-isothiocyanato-propen
• CAS NO: 71492-69-8
• Molecular Weight: 175.254
• Mol File: 71492-69-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Z-1-Phenyl-1-isothiocyanato-propen(CAS DataBase Reference)
• NIST Chemistry Reference: Z-1-Phenyl-1-isothiocyanato-propen(71492-69-8)
• EPA Substance Registry System: Z-1-Phenyl-1-isothiocyanato-propen(71492-69-8)

Safety Data

• Hazardous Substances Data: 71492-69-8(Hazardous Substances Data)

Upstream product

• 673-32-5 1-Phenylprop-1-yne 
• 3674-54-2 tetrabutylammonium thiocyanate 

Relevant articles and documents

ADDITION DE L'ACIDE THIOCYANIQUE AUX ACETYLENIQUES A L'AIDE DE Hg(II) II - OBTENTION D'ISOTHIOCYANATES VINYLIQUES PAR MERCURATION - PROTODEMERCURATION.

Thiocyanic acid HSCN is added to some acetylenic compounds R1-CC-R2 through a two step one-pot procedure which involves, first, the generation in CH2Cl2 of β-thiocyanato and/or β-isothiocyanato alkenyl mercuric compounds R1-C(SCN)=CR2-Hg- by addition of mercury(II)thiocyanate Hg(SCN)2 to R1-CC-R2, then the substitution of mercury by hydrogen through acidic treatment.In proper conditions of stoechiometry and reaction time the process is thermodynamically controlled and thus allows to obtain vinyl isothiocyanates R1-C(-NCS)=CHR2 even when the isomeric vinyl thiocyanates are kinetically favoured.Preparation of 3,3-dimethyl 2-isothiocyanato 1-thiocyanato 1-butene is also reported.