Description

4-(Heptafluoroisopropoxy)Hexafluorobutanoic Acid is a highly fluorinated carboxylic acid derivative, valued for its unique combination of strong acidity and exceptional chemical stability imparted by its perfluorinated segments. This compound serves as a critical building block and reagent in advanced chemical synthesis, particularly where resistance to harsh conditions is paramount. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors who require high-performance fluorinated intermediates.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key precursor for developing advanced herbicides, pesticides, and fungicides with improved environmental persistence and efficacy.
• Fluorinated Surfactant & Polymer Production: Acts as a monomer or modifier in the creation of high-performance fluorosurfactants and specialty polymers with oil, water, and stain-resistant properties.
• Catalyst & Ligand Preparation: Employed in the development of specialized catalysts and ligands for organic synthesis and industrial processes.
• Electrolyte Additive: Investigated for use as an additive in lithium-ion battery electrolytes to improve performance and safety at high voltages.
• Surface Modification Agent: Used to impart hydrophobic and oleophobic characteristics to various materials, including textiles, electronics, and coatings.

Basic Information

Item	Details
Product Name	4-(Heptafluoroisopropoxy)Hexafluorobutanoic Acid
CAS No.	801212-59-9
Molecular Formula	C7HF13O3
Molecular Weight	380.06 g/mol
Synonyms	4-(1,1,1,3,3,3-Hexafluoro-2-(trifluoromethyl)propoxy)hexafluorobutanoic Acid; 4-(Heptafluoroisopropoxy)perfluorobutanoic Acid; Heptafluoroisopropyl Hexafluorobutanoate Derivative; HFIP-Hexafluorobutanoic Acid; 801212-59-9; Perfluorinated Alkoxy Acid Intermediate; 4-(Perfluoroisopropoxy)perfluorobutanoic Acid
EINECS	Contact for details

Quality Control

Our 4-(Heptafluoroisopropoxy)Hexafluorobutanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing specific batch results are provided and can be tailored to meet customer-specific requirements or regulatory standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its nature as a strong acid/organic solvent, keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents. Use appropriate corrosion-resistant containment.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Acidity (Titration)	Conforms

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