134284-65-4

Basic information

• Product Name: 2-t-Butyl-4-hydroxy-4-perfluorooctyl-2,5-cyclohexadien-1-one
• Synonyms: 2-t-Butyl-4-hydroxy-4-perfluorooctyl-2,5-cyclohexadien-1-one
• CAS NO: 134284-65-4
• Molecular Weight: 584.273
• Mol File: 134284-65-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-t-Butyl-4-hydroxy-4-perfluorooctyl-2,5-cyclohexadien-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-t-Butyl-4-hydroxy-4-perfluorooctyl-2,5-cyclohexadien-1-one(134284-65-4)
• EPA Substance Registry System: 2-t-Butyl-4-hydroxy-4-perfluorooctyl-2,5-cyclohexadien-1-one(134284-65-4)

Safety Data

• Hazardous Substances Data: 134284-65-4(Hazardous Substances Data)

Upstream product

• 507-63-1 1-iodoheptadecafluorooctane 
• 3602-55-9 2-tert-butyl-1,4-benzoquinone 

Downstream Products

• 135957-89-0 2-t-butyl-5-(perfluorooctyl)hydroquinone 
• 114963-31-4 1,2-Diacetoxy-4-perfluorooctylbenzene 
• 134284-88-1 1-t-Butyl-2,3-diacetoxy-5-perfluorooctylbenzene 
• 134284-84-7 1-t-Butyl-2,4-diacetoxy-5-perfluorooctylbenzene 

Relevant articles and documents

Rearrangement of 4-Perfluoroalkyl Quinols

Treatment of 4-perfluoroalkyl-4-hydroxy-2,5-hexadien-1-one (4-perfluoroalkyl-4-quinol), prepared from the reaction of 1,4-benzoquinone with perfluoroalkyllithium, with acetic anhydride-sulfuric acid gave a mixture of 2,4-diacetoxy-1-perfluoroalkylbenzene and 1,2-diacetoxy-4-perfluoroalkylbenzene in a comparable ratio.When 4-perfluoroalkyl-4-quinols bearing a methyl group ortho to the perfluoroalkyl group were subjected to the rearrangement, acetoxymethyl compounds were obtained in addition to diacetoxybenzene derivatives.Only 1,3-migration was observed in the cases of 2,4-di-t-butyl-4-perfluorooctyl-4-quinol and 4-hydroxy-4-perfluoroalkyl-1(4H)-naphthalenone, while the reaction of 2,6-dimethyl and 2-methoxy derivatives gave only 1,2-shift products.Reaction routes to the apparent 1,2- and 1,3-acetoxyl migration products are discussed.