Description

4,4,4-Trifluorobutyl 4,4,4-Trifluorobutyrate is a specialized fluorinated ester compound with the CAS number 885276-39-1. This chemical is valued for its unique trifluoromethyl groups, which impart significant properties such as enhanced stability and lipophilicity, making it a valuable intermediate in advanced synthesis. It is primarily sought by researchers and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring fluorinated motifs for improved metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atoms can enhance biological activity and environmental persistence.
• Liquid Crystal & OLED Materials: Serves as a precursor or additive in the development of fluorinated components for electronic displays and organic light-emitting diodes.
• Polymer & Resin Modification: Employed to introduce fluorine into polymer chains, improving material properties like chemical resistance, thermal stability, and surface characteristics.
• Organic Synthesis & Catalysis: Acts as a versatile reagent or solvent in fluorination reactions and other specialized organic transformations within R&D laboratories.
• Surface Treatment & Coatings: Utilized in formulating advanced coatings that require low surface energy, leading to water-repellent (hydrophobic) and stain-resistant properties.

Basic Information

Product Name	4,4,4-Trifluorobutyl 4,4,4-Trifluorobutyrate
CAS No.	885276-39-1
Molecular Formula	C8H10F6O2
Molecular Weight	252.16 g/mol
Synonyms	4,4,4-Trifluorobutyl 4,4,4-trifluorobutanoate; Butanoic acid, 4,4,4-trifluoro-, 4,4,4-trifluorobutyl ester; 4,4,4-Trifluorobutyl trifluorobutyrate; 1,1,1-Trifluorobutyl 4,4,4-trifluorobutyrate; Bis(4,4,4-trifluorobutyl) ester of 4,4,4-trifluorobutyric acid; TFBT; 885276-39-1
EINECS	Contact for details

Quality Control

Our 4,4,4-Trifluorobutyl 4,4,4-Trifluorobutyrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and fluorides. The container should be kept tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density (at 20°C)	~1.3 g/mL

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