Description

4-(Trifluorovinyloxy)Benzoyl Chloride is a high-value, reactive aromatic acid chloride derivative featuring a unique trifluorovinyl ether substituent. This compound is a critical advanced intermediate for synthesizing specialty polymers and functional materials, prized for its ability to introduce both fluorinated and polymerizable vinyl groups into target molecules. It is essential for R&D and production in the advanced materials, specialty polymer, and pharmaceutical sectors, where its distinct reactivity profile enables the creation of high-performance products.

Application

• Monomer for Fluorinated Polymers: A key building block for synthesizing novel polyarylates, polyamides, and other high-performance polymers with enhanced thermal stability, chemical resistance, and low dielectric constants.
• Liquid Crystal Materials: Used in the synthesis of fluorinated liquid crystal monomers and intermediates for advanced display technologies.
• Pharmaceutical Intermediates: Serves as a precursor in the development of active pharmaceutical ingredients (APIs) and agrochemicals requiring fluorinated aromatic structures.
• Surface Modification Agents: Employed to introduce fluorinated functional groups onto material surfaces to impart hydrophobic, oleophobic, or specific adhesion properties.
• Cross-linking Agent: Utilized in the formulation of specialty coatings, adhesives, and resins where its dual functionality (acid chloride and vinyl group) enables unique curing mechanisms.
• Organic Synthesis Building Block: A versatile reagent for introducing the 4-(trifluorovinyloxy)benzoyl moiety into complex organic molecules via acylations or further functionalization of the vinyl group.

Basic Information

Product Name	4-(Trifluorovinyloxy)Benzoyl Chloride
CAS No.	134151-67-0
Molecular Formula	C9H4ClF3O2
Molecular Weight	236.57 g/mol
Synonyms	4-(Trifluorovinyloxy)benzoyl chloride; p-(Trifluorovinyloxy)benzoyl chloride; 4-(1,2,2-Trifluorovinyloxy)benzoyl chloride; Benzoyl chloride, 4-[(1,2,2-trifluoroethenyl)oxy]-; [4-(Trifluorovinyloxy)phenyl]carbonyl chloride; TFVOB-Cl (abbreviation); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 4-(Trifluorovinyloxy)Benzoyl Chloride is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and quantify impurities. A detailed Certificate of Analysis (COA) documenting purity, assay, and specific impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Assay (Titration)	≥ 96.0%
Water Content (KF)	≤ 0.5%

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