678981-73-2

Basic information

• Product Name: 2H-Thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid, 3,3-difluoro-, diethyl ester
• CAS NO: 678981-73-2
• Molecular Formula: C13H14F2O6S
• Molecular Weight: 336.313
• Mol File: 678981-73-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2H-Thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid, 3,3-difluoro-, diethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-Thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid, 3,3-difluoro-, diethyl ester(678981-73-2)
• EPA Substance Registry System: 2H-Thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid, 3,3-difluoro-, diethyl ester(678981-73-2)

Safety Data

• Hazardous Substances Data: 678981-73-2(Hazardous Substances Data)

Upstream product

• 428-63-7 2,2-difluoropropane-1,3-diol 
• 1822-66-8 3,4-dihydroxythiophene-2,5-dicarboxylic acid diethyl ester 

Relevant articles and documents

3,4-Alkylenedioxythiophene compounds and polymers thereof

A thiophene compound represented by formula (I): wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and/or at least one alkyl group substituted with a fluorine-containing-group; polymers containing monomeric units of a thiophene compound represented by formula (I); a process for preparing polymers containing monomeric units of a thiophene compound represented by formula (I), optionally chemically or electrochemically; and solutions, dispersions, pastes and layers containing such polymers.