111735-78-5

Basic information

• Product Name: 4,7-Dithiaspiro[2.4]hept-1-ene, 1-methyl-2-phenyl-
• CAS NO: 111735-78-5
• Molecular Formula: C12H12S2
• Molecular Weight: 220.359
• Mol File: 111735-78-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4,7-Dithiaspiro[2.4]hept-1-ene, 1-methyl-2-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 4,7-Dithiaspiro[2.4]hept-1-ene, 1-methyl-2-phenyl-(111735-78-5)
• EPA Substance Registry System: 4,7-Dithiaspiro[2.4]hept-1-ene, 1-methyl-2-phenyl-(111735-78-5)

Safety Data

• Hazardous Substances Data: 111735-78-5(Hazardous Substances Data)

Upstream product

• 368-39-8 triethyloxonium fluoroborate 
• 540-63-6 ethane-1,2-dithiol 
• 26307-30-2 2-methyl-3-phenylcyclopropenone 

Relevant articles and documents

Preparation of Cyclopropenone Acetals and Dithioacetals

The title compounds are prepared in good yields from ethoxycyclopropenium fluoroborate and the corresponding alcohols, diols, or dithiols with added triethylamine.Cyclopropenone reacted with dithiols in the presence of trifluoroacetic acid to afford dithioacetals in lower yields, while diols were inert under similar reaction conditions.