40573-09-9

Basic information

• Product Name: 1,1,2,2,3,3-hexafluoro-1-[(trifluoroethenyl)oxy]-3-trifluoromethoxy-propan
• Synonyms: 1,1,2,2,3,3-hexafluoro-1-[(trifluoroethenyl)oxy]-3-trifluoromethoxy-propan;1,1,2,2,3,3-hexafluoro-1-[(1,2,2-trifluoroethenyl)oxy]-3-[trifluoromethoxy)-propane;1,1,2,2,3,3-Hexafluoro-1-(trifluoromethoxy)-3-[(1,2,2-trifluorovinyl)oxy]propane
• CAS NO: 40573-09-9
• Molecular Formula: C₆F₁₂O₂
• Molecular Weight: 332.04
• Mol File: 40573-09-9.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 64°C(lit.)
• Appearance: /
• Density: 1.62 at 20℃
• Vapor Pressure: 15kPa at 20℃
• CAS DataBase Reference: 1,1,2,2,3,3-hexafluoro-1-[(trifluoroethenyl)oxy]-3-trifluoromethoxy-propan(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,2,2,3,3-hexafluoro-1-[(trifluoroethenyl)oxy]-3-trifluoromethoxy-propan(40573-09-9)
• EPA Substance Registry System: 1,1,2,2,3,3-hexafluoro-1-[(trifluoroethenyl)oxy]-3-trifluoromethoxy-propan(40573-09-9)

Safety Data

• Hazardous Substances Data: 40573-09-9(Hazardous Substances Data)

Usage

Type of Compound

Fluorinated organic compound

Usage

Refrigerant and blowing agent for foam insulation

Composition

Six fluorine atoms, carbon, and oxygen atoms

Stability

Highly stable

Toxicity

Non-toxic

Environmental Impact

Environmentally friendly alternative to hydrofluorocarbons and chlorofluorocarbons

Global Warming Potential

Low

Ozone Depletion Potential

Low

Volatility

Relatively low

Flammability

Non-flammable

Industrial and Commercial Applications

Safer option for various uses

Upstream product

• 1169825-95-9 CF₃O(CF₂)3OCFClCF₂Cl 
• 496805-64-2 C₇F₁₃O₄^(1-)*K⁽¹⁺⁾ 
• 58194-00-6 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy)propanoyl fluoride 

Downstream Products

• 356-69-4 methyl 4-oxaperfluoropentanoate 
• 1093074-17-9 perfluoro-3,7-dioxaoctanoic acid methyl ester 
• 919005-14-4 2,2,3-trifluoro-3-(1,1,2,2,3,3-hexafluoro-3-trifluoromethoxypropoxy)propionic acid 
• 39187-41-2 perfluoro (3,6-dioxa-heptanoic acid) methyl ester 

Relevant articles and documents

ADDITION REACTION TO FLUOROALLYLFLUOROSULFATE

The invention pertains to a process for preparing compounds of formula (I-A) or (I-B) here below: by reaction of perfluoroallylfluorosulfate (FAFS) of formula (II): with at least one hypofluorite of formula (II-A) or (II-B): wherein: RF in formulae (I-A) and (II-A) is a monovalent fluorocarbon C1-C20 group, optionally comprising oxygen catenary atoms, optionally comprising functional groups comprising heteroatoms (e.g. -SO2F groups); R'F in formulae (I-B) and (II-B) is a divalent fluorocarbon C-1-C6 group, preferably a group of formula (III): wherein X1 and X2, equal to or different from each other, are independently a fluorine atom or a C1-C3 fluorocarbon group. The FAFS-hypofluohte adducts of formulae (I-A) and (I-B) can be produced with high selectivity so as to access useful intermediates which can further be reacted taking advantage of the un-modified fluorosulfate group chemistry.

Pyrolytic decarboxylation of some derivatives of perfluorinated mono- and dicarboxylic acids

Pathways of pyrolysis of perfluorinated carboxylic acids are considered in relation to the structure of the acids and reaction conditions. The reaction mechanism is discussed.