Description

1,1,1,4,4,4-Hexafluorobut-2-En-2-Yl Acetate is a fluorinated organic ester characterized by its unique hexafluorobutene backbone, offering a combination of high volatility and specific reactivity. This compound is a valuable fluorine-containing building block for synthesizing advanced materials and specialty chemicals where the introduction of fluorine atoms is critical for modifying properties. It is primarily sought by pharmaceutical intermediates manufacturers and advanced material researchers for applications requiring precise fluorination.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of fluorinated active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of novel fluorinated pesticides and herbicides to enhance their biological activity and environmental stability.
• Fluoropolymer Modification: Serves as a monomer or modifier in the creation of specialty polymers with enhanced chemical resistance, thermal stability, and low surface energy.
• Liquid Crystal & OLED Materials: Acts as a precursor for fluorinated components in electronic display materials, improving performance characteristics.
• Surface Treatment Agents: Used to develop advanced coatings and surface modifiers that provide oil, water, and stain repellency.
• Specialty Solvent & Reagent: Employed in specialized organic synthesis and as a high-volatility solvent in precision cleaning or deposition processes.

Basic Information

Product Name	1,1,1,4,4,4-Hexafluorobut-2-En-2-Yl Acetate
CAS No.	368-51-4
Molecular Formula	C6H4F6O2
Molecular Weight	222.09 g/mol
Synonyms	Hexafluorobut-2-en-2-yl acetate; 1,1,1,4,4,4-Hexafluoro-2-buten-2-yl acetate; Acetic acid, 1,1,1,4,4,4-hexafluoro-2-buten-2-yl ester; 2-Acetoxy-1,1,1,4,4,4-hexafluorobut-2-ene; (1,1,1,4,4,4-Hexafluorobut-2-en-2-yl) acetate; HFBA Acetate; Perfluoroisobutene acetate derivative
EINECS	206-704-9

Quality Control

Our 1,1,1,4,4,4-Hexafluorobut-2-En-2-Yl Acetate is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong bases and fluorides. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	1.45 - 1.55 g/mL
Refractive Index (n20D)	1.320 - 1.340

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