75995-85-6

Basic information

• Product Name: Butane, 1,1,1,2,2,3,4-heptafluoro-
• CAS NO: 75995-85-6
• Molecular Formula: C4H3F7
• Mol File: 75995-85-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Butane, 1,1,1,2,2,3,4-heptafluoro-(CAS DataBase Reference)
• NIST Chemistry Reference: Butane, 1,1,1,2,2,3,4-heptafluoro-(75995-85-6)
• EPA Substance Registry System: Butane, 1,1,1,2,2,3,4-heptafluoro-(75995-85-6)

Safety Data

• Hazardous Substances Data: 75995-85-6(Hazardous Substances Data)

Upstream product

• 106-97-8 n-butane 
• 422-06-0 2,2,3,3,3-Pentafluoro-propionaldehyde 
• 1630-78-0 (E)-1,2-difluoroethene 
• 1630-77-9 (Z)-1,2-difluoro-ethene 

Relevant articles and documents

THE FLUORINATION OF BUTANE OVER COBALT TRIFLUORIDE

The fluorination of butane over cobalt trifluoride has given a complex mixture of partially fluorinated compounds: 51 of these have been identified, comprising over 99percent of the products.Most were polyfluor-butanes but 1-2percent were polyfluoro-2-methylpropanes.The reaction has no synthetic utility.There was some selectivity in the fluorination: secondary C-H was convertart byed into C-F more easily then primary, and the ease of replacement of a particular H was reduced by geminal vicinal fluorines.A computer model of the fluorination was only partially successful, perhaps because the fluorination proceeded in part by simple F for H replacement and in part via alkenes: the model only allowed for the former.