Description

3H-Tetrafluoropropionic Acid is a specialized fluorinated organic acid with the CAS registry number 756-09-2. This compound is valued for its strong acidity and utility as a versatile building block and reagent in advanced chemical synthesis. It is primarily sought after by research and development teams and production chemists in the pharmaceutical, agrochemical, and specialty materials sectors for introducing fluorinated motifs.

Application

• Pharmaceutical Intermediate: A key synthon for the preparation of fluorinated active pharmaceutical ingredients (APIs), leveraging fluorine's ability to modulate metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, where the fluorine atoms enhance biological activity and environmental persistence.
• Ligand and Catalyst Preparation: Serves as a precursor for fluorinated ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Modification: Employed to introduce fluorinated side chains into polymers, imparting valuable properties like oil and water repellency, and chemical resistance.
• Organic Solvent & Reagent: Functions as a strong acid catalyst or a polar aprotic solvent in specialized organic reactions, including esterifications and condensations.
• Surface Treatment Agent: Used in the formulation of coatings and surface treatments to create low-surface-energy, non-stick layers.

Basic Information

Product Name	3H-Tetrafluoropropionic Acid
CAS No.	756-09-2
Molecular Formula	C3H2F4O2
Molecular Weight	146.04 g/mol
Synonyms	Tetrafluoropropionic Acid; 2,2,3,3-Tetrafluoropropanoic Acid; 3,3,3-Trifluoro-2-(trifluoromethyl)propanoic Acid (tautomer); Perfluoropropionic Acid (common name); TFPA; PFP Acid; 756-09-2; NSC 9235
EINECS	Contact for details

Quality Control

Our 3H-Tetrafluoropropionic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity and identity. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Due to its nature as a strong acid/organic solvent, ensure containers are clearly labeled and handling procedures for corrosive chemicals are followed.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index	1.315 - 1.325
Density	1.48 - 1.52 g/mL

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