Description

(1,1,2,2-Tetrafluoroethoxy)Ethylene is a specialized fluorinated organic compound of significant interest in advanced chemical synthesis. Its unique structure, featuring both a tetrafluoroethoxy group and an ethylene moiety, makes it a valuable building block for introducing fluorinated ether functionalities into target molecules. This high-value intermediate is primarily sought by research and development teams in the pharmaceutical and advanced materials sectors for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for introducing fluorinated ether groups to modulate bioavailability and metabolic stability.
• Advanced Material Synthesis: Used in the development of specialty polymers and coatings, where its fluorinated segment can impart valuable characteristics such as chemical resistance, low surface energy, and thermal stability.
• Agrochemical Research: Employed as a building block in the synthesis of novel herbicides, pesticides, and plant growth regulators, leveraging fluorine's ability to enhance biological activity and environmental persistence.
• Liquid Crystal & Electronic Materials: Acts as a precursor in the creation of fluorinated components for liquid crystal displays (LCDs) and dielectric materials, contributing to improved performance and reliability.
• Organic Synthesis & Catalysis: Utilized in academic and industrial research as a versatile reagent for constructing complex molecular architectures, often in reactions catalyzed by transition metals.

Basic Information

Product Name	(1,1,2,2-Tetrafluoroethoxy)Ethylene
CAS No.	681-49-2
Molecular Formula	C4H4F4O
Molecular Weight	144.07 g/mol
Synonyms	2-(1,1,2,2-Tetrafluoroethoxy)ethene; 1,1,2,2-Tetrafluoroethyl Vinyl Ether; Vinyl 1,1,2,2-tetrafluoroethyl ether; Tetrafluoroethoxyethene; 681-49-2; NSC 88410; EINECS 211-667-5; 2-(Perfluoroethoxy)ethylene
EINECS	211-667-5

Quality Control

Every batch of (1,1,2,2-Tetrafluoroethoxy)Ethylene is produced and analyzed under strict quality management protocols. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles to ensure it meets the exacting standards required for research and process development. Our quality assurance system is designed to guarantee batch-to-batch consistency and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents and bases. For long-term storage, maintaining the container under an inert atmosphere (e.g., nitrogen or argon) is recommended to preserve stability. Recommended storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.