101632-67-1

Basic information

• Product Name: C₂₂H₄₉O₉P₃S
• Synonyms: C₂₂H₄₉O₉P₃S
• CAS NO: 101632-67-1
• Molecular Weight: 582.613
• Mol File: 101632-67-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₂H₄₉O₉P₃S(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₂H₄₉O₉P₃S(101632-67-1)
• EPA Substance Registry System: C₂₂H₄₉O₉P₃S(101632-67-1)

Safety Data

• Hazardous Substances Data: 101632-67-1(Hazardous Substances Data)

Upstream product

• 463-71-8 thiophosgene 
• 116-17-6 triisopropyl phosphite 

Relevant articles and documents

THE REACTION BETWEEN THIOPHOSGENE AND TRIALKYL PHOSPHITES

The reaction between trialkyl phosphites and thiophosgene, even at low temperature, does not lead to esters of thiocarbonyl bisphosphonic acid as had previously been reported.The initial products appear to be stabilised phosphorus ylids formed by two carbophilic and one thiophilic reactions between thiophosgene and the trialkyl phosphite with no desulfuration.Following thermal or acidic treatment, the ylids undergo protonation-dealkylation reactions to give phosphorothio-substituted methane bisphosphonates.Key words: carbophilic addition; methane bisphosphonates; thiophilic addition; thiophosgene; trialkyl phosphites; ylids.