201157-00-8

Basic information

• Product Name: pentafluorobenzoylfluoride dimethyl acetal
• Synonyms: pentafluorobenzoylfluoride dimethyl acetal
• CAS NO: 201157-00-8
• Molecular Weight: 260.136
• Mol File: 201157-00-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: pentafluorobenzoylfluoride dimethyl acetal(CAS DataBase Reference)
• NIST Chemistry Reference: pentafluorobenzoylfluoride dimethyl acetal(201157-00-8)
• EPA Substance Registry System: pentafluorobenzoylfluoride dimethyl acetal(201157-00-8)

Safety Data

• Hazardous Substances Data: 201157-00-8(Hazardous Substances Data)

Upstream product

• 392-56-3 Hexafluorobenzene 
• 138723-90-7 2,5-dihydro-2,2-dimethoxy-5,5-dimethyl-1,3,4-oxadiazole 

Downstream Products

• 36629-42-2 methyl pentafluorobenzoate 
• 201157-01-9 1,2,3,4,5-Pentafluoro-6-trimethoxymethyl-benzene 

Relevant articles and documents

Nucleophilic aromatic substitution with dialkoxycarbenes

Dimethoxycarbene, generated at 110°C by thermolysis of 2,2-dimethoxy-5,5-dimethyl-Δ3-1,3,4-oxadiazoline, displaces fluoride from aromatic rings that are activated with electron-withdrawing groups. Intermolecular substitution on Sanger's reagent and on hexafluorobenzene are reported, together with intramolecular substitution by a dioxycarbene with a tethered aryl group.