Description

4,4,5,5-Tetramethyl-2-(4-Trifluorovinyloxy-Phenyl)-[1,3,2]Dioxaborolane is a specialized organoboron compound featuring a unique trifluorovinyl ether moiety. This structure makes it a high-value intermediate for advanced material synthesis, particularly in the development of polymers with exceptional thermal and chemical stability. It is primarily sought after by R&D and production teams in the high-performance polymer, specialty coatings, and electronics sectors for creating next-generation fluorinated materials.

Application

• Monomer for Fluorinated Polymers: Serves as a key building block for synthesizing polyarylates, polyimides, and other high-temperature polymers with enhanced solubility and processability.
• Advanced Electronic Materials: Used in the development of low-dielectric constant (low-k) materials, photoresists, and encapsulation layers for semiconductors and microelectronics.
• Specialty Coatings & Adhesives: Imparts superior chemical resistance, thermal stability, and low surface energy in high-performance industrial and aerospace coatings.
• Crosslinking Agent: Functions as a reactive site in the synthesis of crosslinked polymer networks for membranes and composite materials.
• Organic Synthesis Intermediate: Utilized in Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions to introduce fluorinated aromatic segments into complex molecules.
• Optical Materials Research: Investigated for use in waveguides and other optical components due to the potential stability of the fluorinated aromatic system.

Basic Information

Product Name	4,4,5,5-Tetramethyl-2-(4-Trifluorovinyloxy-Phenyl)-[1,3,2]Dioxaborolane
CAS No.	865485-85-4
Molecular Formula	C16H19BF3O3
Molecular Weight	327.13 g/mol
Synonyms	2-(4-((1,2,2-Trifluorovinyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4,4,5,5-Tetramethyl-2-[4-(1,2,2-trifluorovinyloxy)phenyl]-1,3,2-dioxaborolane; 2-(4-Trifluorovinyloxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Pinacol (4-Trifluorovinyloxy)phenylboronate; (4-(Trifluorovinyloxy)phenyl)boronic acid pinacol ester; 4-(1,2,2-Trifluorovinyloxy)benzeneboronic acid pinacol ester; Boron, [4-[(1,2,2-trifluoroethenyl)oxy]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl-
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Quality Control

Every batch of 4,4,5,5-Tetramethyl-2-(4-Trifluorovinyloxy-Phenyl)-[1,3,2]Dioxaborolane is produced and analyzed under strict quality management protocols. Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency for your critical R&D and production processes. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.