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Perfluoro(propyl vinyl ether)

BASIC INFORMATION：
Product Name: Perfluoro(propyl vinyl ether)
Chemical Formula: C₅F₁₀O
Synonym: PPVE, Perfluoro-n-propyl vinyl ether, Perfluoro(normal propyl vinyl ether), n-PPVE
CAS: 1623-05-8
HS Code: 2909199090
Molecular Weight: 266.04 g/mol
Einecs: 216-600-2
Structural Formula: C₅F₁₀O.jpg

product details

BRIEF DESCRIPTION

Perfluoro(n-propyl vinyl ether) (PPVE) is a colorless, transparent liquid and an important fluorinated monomer used in the fluorochemical industry. As a comonomer, PPVE effectively reduces the crystallinity of tetrafluoroethylene-based copolymers, significantly improving their processability and flexibility. It is widely used in the production of high-performance fluoropolymers, including perfluoroalkoxy (PFA) resins and modified polytetrafluoroethylene (PTFE).
In addition, PPVE serves as a versatile fluorinated intermediate for introducing fluorinated functional groups into organic molecules and is widely applied in the synthesis of agrochemicals and pharmaceutical compounds.

TECHNICAL INDICATORS

Items	Result
Appearance	Colorless, transparent liquid
Density	1.53 g/mL
Vapor pressure	831 mmHg (25°C)
Purity (%)	99.55

APPLICATIONS

1. Fluoropolymer Synthesis: PPVE is used as a comonomer in the production of high-performance fluoroplastics, including PFA and modified PTFE. By reducing polymer crystallinity, it significantly enhances processability, flexibility, and overall material performance.

2. Fine Chemical Intermediate: PPVE is used to introduce fluorinated functional groups into organic molecules and serves as an important intermediate in the synthesis of agrochemicals and pharmaceutical chemicals.

3. Semiconductor Manufacturing: PPVE can be utilized in plasma etching processes for the fabrication of contact holes and other fine structures in semiconductor devices.

STORAGE CONDITIONS

1. Keep away from heat, sparks, open flames, and direct sunlight.

2. Store in a cool, well-ventilated area.

3. Maintain the storage temperature below 25 °C whenever possible.

4. Keep away from incompatible materials, including strong oxidizing agents, strong acids, and strong alkalis.

PACKAGE

1. Supplied in steel cylinders fitted with product labels and certificates of conformity indicating the product grade, trademark, and batch number.

2. Alternative packaging options are available upon customer request.

CHEMICAL PROPERTIES

PPVE is a colorless, transparent liquid under ambient conditions, with a boiling point of approximately 35 °C. Due to its relatively low boiling point, it is volatile. Although chemically stable under normal storage conditions, PPVE is classified as a flammable liquid and should be kept away from ignition sources and excessive heat. Its vapors may form explosive mixtures with air. The product is incompatible with strong oxidizing agents, strong acids, and strong alkalis.
As a highly reactive fluorinated comonomer, PPVE effectively lowers the crystallinity of fluoropolymers, thereby improving their flexibility, melt processability, and overall processing performance. These characteristics make it an essential monomer in the manufacture of advanced fluoropolymer materials.

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