75566-60-8

Basic information

• Product Name: UNDECAFLUORO-(2-METHYL-3-OXAHEXANOYL) FLUORIDE
• Synonyms: Tetrafluoro-2-(heptafluoro-1-propoxy)propanoyl fluoride (Hexafluoropropene oxide dimer);Tetrafluoroheptafluoropropoxypropanoylfluoride;TETRAFLUORO-2-(HEPTAFLUORO-1-PROPOXY)PROPANOYL FLUOROIDE;2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoyl fluoride;2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propionyl fluoride
• CAS NO: 75566-60-8
• Molecular Formula: C6F12O2
• Molecular Weight: 332.0438384
• Mol File: 75566-60-8.mol
• Article Data: 30

Chemical Properties

• Boiling Point: 54-56°C
• Appearance: /
• CAS DataBase Reference: UNDECAFLUORO-(2-METHYL-3-OXAHEXANOYL) FLUORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: UNDECAFLUORO-(2-METHYL-3-OXAHEXANOYL) FLUORIDE(75566-60-8)
• EPA Substance Registry System: UNDECAFLUORO-(2-METHYL-3-OXAHEXANOYL) FLUORIDE(75566-60-8)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: 3265
• HazardClass: CORROSIVE
• Hazardous Substances Data: 75566-60-8(Hazardous Substances Data)

Usage

General Description

UNDECAFLUORO-(2-METHYL-3-OXAHEXANOYL) FLUORIDE, also known as PFUA-6, is a fluorinated chemical compound used in various industrial applications such as in the production of fluoropolymers and as a processing aid in the manufacture of electronic components. It is a highly stable compound with strong resistance to heat, chemicals, and UV light, making it suitable for use in harsh environments. PFUA-6 has low toxicity and is not considered to be hazardous to human health or the environment when used within recommended guidelines. However, like all fluorinated compounds, PFUA-6 has the potential to bioaccumulate in the environment and therefore should be used and disposed of responsibly.

Upstream product

• 428-59-1 Hexafluoropropene oxide 
• 116-15-4 perfluoropropylene 
• 1644-11-7 1,1,1,2,3,3-hexafluoro-2-(heptafluoropropoxy)-3-[(trifluorovinyl)oxy]propane 
• 2641-34-1 perfluoro-2,5-dimethyl-3,6-dioxanonanoyl fluoride 
• 22304-57-0 2,3,3,3-tetrafluoro-2-(pentafluorophenoxy)propionyl fluoride 
• 709615-29-2 C₁₇F₂₈O₃ 
• 437756-94-0 C₁₁F₂₀O₄ 
• 422-61-7 perfluoropropanoyl fluoride 
• 433935-96-7 2,3,3,3-tetrafluoro-2-heptafluoropropyloxy-propionic acid 2-(2-fluorosulfonyl-ethoxy)-ethyl ester 
• 56347-79-6 bis(perfluoro-2-N-propoxypropionyl)peroxide 
• 296758-59-3 CF₃CF₂CF₂OCF(CF₃)CF₂OCOCF(CF₃)OCF₂CF₂CF₃ 
• 119022-47-8 perfluoro-4-oxo-2,5-dimethyl-2-(2'-oxa-3'-fluorocarbonylbutyl)-1,3-dioxolane 
• 7345-49-5 4-fluoro-5-oxo-2,4-bis(trifluoromethyl)-1,3-dioxolane-2-carbonyl fluoride 
• 55108-47-9 Caesium; 1,1,2,3,3,3-hexafluoro-2-heptafluoropropyloxy-propan-1-olate 

Downstream Products

• 13140-24-4 2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,19,19,20,20,21,21,21-Tricosafluoro-3,6,9,12,15,18-hexaoxa-2,5,8,11,14,17-hexakis(trifluoromethyl)heneicosanoyl fluoride 
• 13252-13-6 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propanoic acid 
• 84195-42-6 (E)-1,2,3,4,4,4-Hexafluoro-3-heptafluoropropyloxy-but-1-ene 
• 67727-67-7 2,3,3,3-Tetrafluoro-2-heptafluoropropyloxy-1-phenyl-propan-1-one 
• 67727-68-8 2,3,3,3-Tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-heptafluoropropyloxy-propoxy)-1-phenyl-propan-1-one 
• 3330-15-2 heptafluoropropyl 1,2,2,2-tetrafluoroethyl ether 
• 13140-34-6 methyl undecafluoro-2-methyl-3-oxahexanoate 
• 72848-57-8 perfluoro-2-methyl-3-oxahexanoic acid chloride 

Relevant articles and documents

Application of perfluoro(2-propoxypropyl vinyl ether) (PPVE-2) in the synthesis of perfluoro(propyl vinyl ether) (PPVE-1)

A novel preparative method for the conversion of n-C3F7OCF(CF3)CF2OCF = CF2 (PPVE-2) into n-C3F7OCF = CF2 (PPVE-1) is reported. It includes the catalytic oxidation of PPVE-2 with molecular oxygen to furnish a mixture of carbonyl fluorides which are subjected to alkaline hydrolysis resulting in a mixture of salts. Subsequent thermolysis of those salts give rise to an inseparable mixture of PPVE-1 and perfluoro-2-propoxypropanoyl fluoride. Treatment of this mixture with sodium carbonate allowed to obtain sodium perfluoro-2-propoxypropionate and to isolate PPVE-1. Thermolysis of this sodium salt produced an additional amount of PPVE-1, so that the total conversion of PPVE-2 into PPVE-1 is accomplished in good yields. The reaction conditions, the choice of reagent as well as the course of competitive reactions are discussed.

One stone two birds: Degradation of persistent organic pollutants to a valuable industrial chemical production of pentafluoropropionyl fluoride from HFPO oligomers catalyzed by cesium fluoride in tetraglyme

Hexafluoropropylene oxide (HFPO) oligomers are toxic, bioaccumulative, and persistent organic pollutants (POPs). Consuming the harmful chemicals to prevent them from releasing to nature is of serious significance as far as both natural environments and human health are concerned. In this study, investigation on degradation of HFPO oligomers to pentafluoropropionyl fluoride (PPF), a valuable industrial chemical, is reported. Different combinations of alkali metal fluoride in either diglyme or tetraglyme under both flask and batch autoclave conditions were examined. Under the optimal reaction conditions, HFPO oligomers (n?=?2–10) were completely degraded to PPF in over 90% yield. Reactions on 200?g scale were tested and no deduction of efficiency was observed, which indicates the potential for practical industrial application of this chemistry.

Catalytic synthesis of certain perfluorinated ketones and study of their structure by 19F NMR spectroscopy

An efficient catalyst of a perfluorinated ketone synthesis of a high selectivity in the absence of solvent was proposed. Products of reaction of perfluorinated fluorides of various structures with tetrafluoroethylene and hexafluoropropylene in the presence of efficient catalysts without solvent were examined. The structure of the resulting products and their isomeric composition were identified by 19F NMR spectrscopy. Pleiades Publishing, Ltd., 2013.