69818-05-9

Basic information

• Product Name: (1,2,2-Trifluorovinyl)1,1,2,2,3,4,4-heptafluoro-3-butenyl ether
• Synonyms: (1,2,2-Trifluorovinyl)1,1,2,2,3,4,4-heptafluoro-3-butenyl ether;(Heptafluoro-3-butenyl)(trifluorovinyl) ether;1,1,2,3,3,4,4-Heptafluoro-4-(1,2,2-trifluoroethenyloxy)-1-butene;1,1,2,3,3,4,4-Heptafluoro-4-[(trifluoroethenyl)oxy]-1-butene;1,1,2,4,4,5,5,6,7,7-Decafluoro-3-oxa-1,6-heptadiene;Decafluoro-3-oxa-1,6-heptadiene
• CAS NO: 69818-05-9
• Molecular Formula: C6F10O
• Molecular Weight: 278.05
• Mol File: 69818-05-9.mol

Chemical Properties

• Boiling Point: 107.1±40.0 °C(Predicted)
• Appearance: /
• Density: 1.589±0.06 g/cm3(Predicted)
• CAS DataBase Reference: (1,2,2-Trifluorovinyl)1,1,2,2,3,4,4-heptafluoro-3-butenyl ether(CAS DataBase Reference)
• NIST Chemistry Reference: (1,2,2-Trifluorovinyl)1,1,2,2,3,4,4-heptafluoro-3-butenyl ether(69818-05-9)
• EPA Substance Registry System: (1,2,2-Trifluorovinyl)1,1,2,2,3,4,4-heptafluoro-3-butenyl ether(69818-05-9)

Safety Data

• Hazardous Substances Data: 69818-05-9(Hazardous Substances Data)

Usage

Uses

Used in Fluoropolymer and Copolymer Production:
TFEVE is utilized as a monomer in the production of fluorinated polymers and copolymers, which are known for their exceptional chemical resistance, thermal stability, and non-stick properties. These polymers are widely used in industries such as aerospace, automotive, electronics, and medical applications, where high-performance materials are required.
Used in Solvent Applications:
Due to its solubility in various organic solvents, TFEVE is employed as a solvent in certain chemical processes. Its ability to dissolve a range of substances makes it a useful component in formulations that require specific solubility properties.
Used in Organic Synthesis:
TFEVE also serves as a reagent in organic synthesis, where it can participate in a variety of chemical reactions to produce desired products. Its reactivity and stability contribute to its utility in the synthesis of complex organic compounds.
Used in Chemical Research:
TFEVE's unique properties make it an interesting subject for chemical research, where it can be studied for potential new applications, improvements in existing processes, and understanding its behavior in different chemical environments.
Used in Specialty Chemicals Industry:
TFEVE's versatility and unique characteristics position it as a valuable component in the specialty chemicals industry, where it can be used to develop new products or enhance existing ones.

Upstream product

• 13140-22-2 Perfluoro-2-methyl-3-oxaoctandioylfluorid 
• 133587-59-4 C₆Cl₂F₁₀O 
• 52445-91-7 Dikalium-perfluor-2-methyl-3-oxa-octandioat 

Relevant articles and documents

PROCESS FOR PRODUCING FLUORINATED COMPOUND

To provide a process for producing a desired perfluorinated product at a high yield in a fluorination reaction of a partially fluorinated ester. A perfluorinated compound (4) is obtained by fluorinating in a liquid phase a compound (3) (wherein the fluorine content is at least 30 mass %) obtained by reacting a compound (1) and a compound (2), wherein the compound (1) is HOCH2—RA—CH2OH, the compound (2) is X1C(═O)—C(RB)(RC)(RD), RA is a bivalent saturated hydrocarbon group or the like which has no hetero atom such as an etheric oxygen atom, X1 is a halogen atom, and —C(RB)(RC)(RD) is a branched group.

Method for producing fluorinated compound

Provided is a method for producing a desired perfluorinated product with high yield by a fluorination reaction of a partially fluorinated ester. A compound (3), which is produced by reacting a compound (1) with a compound (2) (and which has a fluorine content of 30 mass% or more), is fluorinated in a liquid phase to produce a perfluorinated compound (4), wherein the compound (1) is represented by the formula HOCH2-RA-CH2OH and the compound (2) is represented by the formula X1C(=O)-C(RB)(RC)(RD). RA represents a bivalent saturated hydrocarbon group or the like and does not have a hetero atom such as an ethereal oxygen atom. X1 represents a halogen atom, and -C(RB)(RC)(RD) represents a branched group.

Method of producing a flourine-containing vinyl ether compound

A method of producing a fluorine-containing vinyl ether compound, which contains the step of: fluorinating a compound of formula (I-1) or (I-2): wherein R is a straight-chain, branched-chain or cyclic alkyl group that may have a substituent and/or an unsaturated bond; X11 is a halogen atom other than a fluorine atom; X12, X13, and X14 each independently are a halogen atom; X21 is a halogen atom other than a fluorine atom; and X22 and X23 each independently are a halogen atom.

PROCESS FOR PRODUCING DIENE COMPOUND

It is an object to obtain from a mixture of a specific diene compound (1) and a compound (2) with the same molecular weight and molecular formula hard to separate by distillation, the diene compound (1) in high purity without using any special reagent or complicated technique. Namely, the present invention provides a method of inducing the Claisen rearrangement reaction of the compound (2) in a mixture containingCR1R2=CR3CFR4CR5R6OCR7=CR8R9 andCFR1R2CR3=CR4CR5R6OCR7=CR8R9 and separating the diene compound (1) from a Claisen rearrangement reaction product; or converting the Claisen rearrangement reaction product into a derivative and then separating the diene compound (1) from the derivative of the Claisen rearrangement reaction product. Wherein, R1 to R9 each represent a fluorine atom or the like.