5292-41-1

Basic information

• Product Name: 2-methoxycarbonyl-3,4,5,6-tetrafluorobenzoic acid
• Synonyms: 2-methoxycarbonyl-3,4,5,6-tetrafluorobenzoic acid
• CAS NO: 5292-41-1
• Molecular Weight: 252.122
• Mol File: 5292-41-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-methoxycarbonyl-3,4,5,6-tetrafluorobenzoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2-methoxycarbonyl-3,4,5,6-tetrafluorobenzoic acid(5292-41-1)
• EPA Substance Registry System: 2-methoxycarbonyl-3,4,5,6-tetrafluorobenzoic acid(5292-41-1)

Safety Data

• Hazardous Substances Data: 5292-41-1(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 652-12-0 4,5,6,7-tetrafluoroisobenzofuran-1,3-dione 

Downstream Products

• 170574-01-3 4-methoxy-3,5,6-trifluorophthalic acid-1-methyl ester 
• 5292-42-2 methyl-2,3,4,5-tetrafluoro benzoate 

Relevant articles and documents

Processes for producing tetrafluorophthalic anhydride and fluorobenzoic acids

A process for producing tetrafluorophthalic anhydride, which comprises chlorinating tetrachlorophthalic anhydride to obtain 3,3,4,5,6,7-hexachloro-1-[3H]-isobenzofuranone, then fluorinating it to obtain 3,4,5,6-tetrafluorophthaloyldifluoride and/or 3,3,4,5,6,7-hexafluoro-1-[3H]-isobenzofuranone, and further reacting the tetrafluorophthalolyldifluoride and/or the hexafluoro-1-[3H]-isobenzofuranone with an inorganic base or an organic acid to obtain tetrafluorophthalic anhydride.