Description

T-Butyl Pentafluoropropionate is a high-purity fluorinated ester compound, serving as a critical building block and reagent in advanced chemical synthesis. Its value lies in the unique reactivity and stability imparted by the tert-butyl and pentafluoropropionyl groups, enabling precise transformations under demanding conditions. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors who require reliable, high-quality fluorinated intermediates.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key precursor in the development of advanced herbicides, fungicides, and insecticides where fluorine atoms improve efficacy and environmental profile.
• Fluorinated Polymer Production: Acts as a monomer or modifier in the creation of specialty polymers with superior chemical resistance, thermal stability, and low surface energy.
• Organic Synthesis Reagent: Employed as an acylating agent or protecting group in complex multi-step organic syntheses, especially where anhydrous or inert conditions are necessary.
• Liquid Crystal & Electronic Materials: Utilized in the production of fluorinated liquid crystals and dielectric fluids for high-performance display and electronic applications.
• Research & Development: A valuable tool for medicinal chemistry and material science R&D for exploring new fluorinated compound libraries and properties.

Basic Information

Product Name	T-Butyl Pentafluoropropionate
CAS No.	55258-28-1
Molecular Formula	C7H7F5O2
Molecular Weight	218.12 g/mol
Synonyms	tert-Butyl Pentafluoropropionate; Pentafluoropropionic Acid tert-Butyl Ester; 2,2,3,3,3-Pentafluoropropanoic Acid 1,1-Dimethylethyl Ester; 1,1-Dimethylethyl Pentafluoropropanoate; t-Butyl Perfluoropropionate; TBPPF; Pentafluoropropionic Acid t-Butyl Ester
EINECS	Contact for details

Quality Control

Our T-Butyl Pentafluoropropionate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We are committed to meeting the stringent requirements of cGMP and ISO standards for our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider holding under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Total impurities ≤ 2.0%
Density (at 20°C)	~1.25 g/mL
Refractive Index (n20/D)	~1.335

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