28563-38-4

Basic information

• Product Name: ethylxanthogenate
• Synonyms: ethylxanthogenate
• CAS NO: 28563-38-4
• Molecular Weight: 121.204
• Mol File: 28563-38-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: ethylxanthogenate(CAS DataBase Reference)
• NIST Chemistry Reference: ethylxanthogenate(28563-38-4)
• EPA Substance Registry System: ethylxanthogenate(28563-38-4)

Safety Data

• Hazardous Substances Data: 28563-38-4(Hazardous Substances Data)

Upstream product

• 123-75-1 pyrrolidine 
• 3278-35-1 S-(ethoxycarbonyl) O-ethyl dithiocarbonate 
• 2905-52-4 bis(ethoxythiocarbonyl) sulfide 
• 44414-28-0 O-ethyl thiocarbonate ion 

Downstream Products

• 2905-52-4 bis(ethoxythiocarbonyl) sulfide 
• 44414-28-0 O-ethyl thiocarbonate ion 
• 51618-30-5 6-bromo-2-mercaptobenzothiazole 
• 154327-29-4 2-mercapto-7-fluorobenzothiazole 
• 80087-71-4 6-fluoro-2-mercaptobenzothiazole 
• 401567-22-4 6-trifluoromethyl-1,3-benzothiazole-2-thiol 
• 502-55-6 bis-ethoxythiocarbonyldisulfane 
• 14383-50-7 thiosulphate ion 
• 136300-83-9 {Ru(Etxant)2(CO)(PPh₃)} 
• 136372-04-8 {RuCl(Etxant)(CO)2(PPh₃)} 
• 136324-48-6 {RuCl(Etxant)(CO)(PPh₃)2} 
• 136300-81-7 {Ru(Etxant)2(CS)(PPh₃)} 
• 1849-73-6 2-mercapto-7-chlorobenzothiazole 
• 49762-80-3 O-ethyl S-2-oxopropyl carbonodithioate 

Relevant articles and documents

Kinetics and Mechanism of the Reactions of S-Ethoxycarbonyl O-Ethyl Dithiocarbonate with O-Ethyl Xanthate and O-Ethyl Thiocarbonate Ions

The forward and back reactions of S-ethoxycarbonyl O-ethyl dithiocarbonate (1) with O-ethyl thiocarbonate (4) and O-ethyl xanthate (5) in 95percent ethanol are studied kinetically.The back reaction products are bis(ethoxycarbonyl) sulfide (3) with 5 and bis(ethoxythiocarbonyl) sulfide (2) with 4, respectively.Compound 1 reacts faster than 2 with 4, which means that the carbonyl group is more reactive than the thiocarbonyl toward 4.On the other hand, the reaction of 5 with 1 is faster than that with 3, which indicates that 5 reacts more readily with the thiocarbonyl than the carbonyl group.Two mechanisms are proposed to account for the kinetics results: one through tetrahedral intermediates (two-step reactions) and the other concerted.The reactions of 4 exibit ΔS >0, whereas those of 5 show ΔS 0.These ΔS values are explained by a larger solvation of 4 relative to 5 and similar degrees of solvation of transition states and substrates.The observed activation parameters do not allow discrimination between the two mechanisms.