Description

(3,3,4,4-Tetrafluoro-Cyclobut-1-Enyl)-Benzene is a high-value fluorinated aromatic building block, prized for its unique cyclobutene ring structure which imparts significant electronic and steric properties. This compound is essential for advanced material science and pharmaceutical research, enabling the synthesis of novel polymers, liquid crystals, and active pharmaceutical ingredients (APIs). It is primarily sought by R&D chemists and process engineers in the agrochemical, electronics, and specialty polymer industries for developing next-generation products with enhanced performance characteristics.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of fluorinated drug candidates, leveraging the cyclobutene moiety for metabolic stability and bioavailability.
• Advanced Polymer Synthesis: Used as a monomer or co-monomer to create high-performance, fluorinated polymers with exceptional thermal stability, chemical resistance, and low dielectric constants for the electronics industry.
• Agrochemical Research: Employed in the synthesis of novel herbicides and pesticides, where the fluorine atoms and rigid structure can enhance biological activity and environmental persistence.
• Liquid Crystal Materials: Acts as a core component in the design of fluorinated liquid crystals for display technologies, improving response times and operating temperature ranges.
• Organic Electronics: Utilized in the fabrication of organic light-emitting diodes (OLEDs) and semiconductors due to its favorable electron-transport properties and ability to modify HOMO/LUMO energy levels.
• Chemical Research & Development: A versatile reagent for exploring new reactions in organofluorine chemistry and constructing complex, polycyclic molecular architectures.

Basic Information

Product Name	(3,3,4,4-Tetrafluoro-Cyclobut-1-Enyl)-Benzene
CAS No.	313-28-0
Molecular Formula	C10H6F4
Molecular Weight	202.15 g/mol
Synonyms	1-(3,3,4,4-Tetrafluorocyclobut-1-ene-1-yl)benzene; Benzene, (3,3,4,4-tetrafluorocyclobut-1-en-1-yl)-; 3,3,4,4-Tetrafluoro-1-phenylcyclobut-1-ene; 1-Phenyl-3,3,4,4-tetrafluorocyclobut-1-ene; Tetrafluorophenylcyclobutene; TFPCB (abbreviation); (Perfluorocyclobuten-1-yl)benzene; 1-(Tetrafluorocyclobutenyl)benzene
EINECS	Contact for details

Quality Control

Our (3,3,4,4-Tetrafluoro-Cyclobut-1-Enyl)-Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing identity, assay, and impurity profiles. Our quality commitment aligns with cGMP principles for advanced intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is sensitive to strong acids, strong bases, and reactive fluorides. Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Purity (HPLC)	≥ 96.5%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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