140834-73-7

Basic information

• Product Name: Undecanoic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-3-methyl-, ethyl ester
• CAS NO: 140834-73-7
• Molecular Formula: C14H11F17O2
• Molecular Weight: 534.213
• Mol File: 140834-73-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Undecanoic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-3-methyl-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Undecanoic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-3-methyl-, ethyl ester(140834-73-7)
• EPA Substance Registry System: Undecanoic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-3-methyl-, ethyl ester(140834-73-7)

Safety Data

• Hazardous Substances Data: 140834-73-7(Hazardous Substances Data)

Upstream product

• 10544-63-5 ethyl crotonate 
• 423-55-2 1-perfluorooctyl bromide 

Relevant articles and documents

Cobaloxime-Catalyzed Hydroperfluoroalkylation of Electron-Deficient Alkenes with Perfluoroalkyl Halides: Reaction and Mechanism

Direct hydroperfluoralkylation of electron-deficient alkenes - ethyl acrylates 4, 7, and 8, acrylonitrile (5), and methyl vinyl ketone (6) - with perfluoroalkyl halides RfX (1, X = I; 2, X = Br) in the presence of cobaloxime(III) (3) and zinc gives 1:1 hydroperfluoroalkylation adducts in good yields.This reaction provides a convenient synthesis of β-(perfluoroalkyl)carboxylic esters 9, 12, and 13, nitriles 10, and ketones 11.Details of the reaction including effect of solvent, temperature, and ratio of reagents were examined.The reaction is proposed to proceed via a radical mechanism initiated by low-valent cobalt.