Description

Heptafluorobutyric Acid 4-Butoxy-4-Oxobutyl Ester is a high-purity fluorinated ester compound, valued for its unique combination of chemical stability and surface-active properties derived from its perfluorinated chain. This specialty chemical is essential for applications requiring materials with high thermal stability, chemical resistance, and low surface energy. It is primarily sought by manufacturers in the advanced materials, electronics, and specialty polymer sectors for use as an intermediate or performance additive.

Application

• As a key fluorinated intermediate in the synthesis of specialty surfactants and surface modifiers.
• In the formulation of high-performance coatings and films to impart water, oil, and stain repellency.
• As a monomer or additive in the production of fluoropolymers and specialty plastics for enhanced chemical and thermal resistance.
• In the electronics industry for specialty cleaning agents or etching solutions where precise chemical properties are required.
• For research and development of novel pharmaceutical intermediates or agrochemicals requiring fluorinated building blocks.
• As a standard or reference material in analytical chemistry and quality control laboratories.

Basic Information

Product Name	Heptafluorobutyric Acid 4-Butoxy-4-Oxobutyl Ester
CAS No.	55649-46-2
Molecular Formula	C11H11F7O4
Molecular Weight	340.19 g/mol
Synonyms	4-Butoxy-4-oxobutyl heptafluorobutyrate; Butyl 4-(heptafluorobutanoyloxy)butanoate; Heptafluorobutyric acid butoxycarbonylpropyl ester; 1-Butoxy-1-oxo-4-(perfluorobutanoyloxy)butane; Perfluorobutyric Acid 4-Butoxy-4-Oxobutyl Ester; HFBA 4-Butoxy-4-Oxobutyl Ester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Heptafluorobutyric Acid 4-Butoxy-4-Oxobutyl Ester adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. Handle and store in accordance with good industrial hygiene and safety practices.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.4 g/mL

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