Description

Ethyl 5-Chlorooctafluoropentanoate is a high-purity fluorinated ester building block, essential for introducing perfluorinated segments into target molecules. Its value lies in its role as a versatile intermediate for synthesizing advanced materials with unique properties like chemical resistance and thermal stability. This compound is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of fluorinated active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Used in creating advanced fluorinated pesticides and herbicides with enhanced efficacy and environmental profile.
• Fluoropolymer Modification: Serves as a monomer or modifier to impart oil, water, and chemical resistance to specialty polymers and coatings.
• Liquid Crystal & Electronic Materials: Intermediate for fluorinated liquid crystals and dielectric fluids used in display technology and electronics.
• Surface Active Agents: Precursor for fluorinated surfactants and surface treatment agents.
• Organic Synthesis & Research: Versatile reagent in academic and industrial R&D for exploring new fluorination chemistry and material science.

Basic Information

Product Name	Ethyl 5-Chlorooctafluoropentanoate
CAS No.	1555-27-7
Molecular Formula	C7H5ClF8O2
Molecular Weight	316.56 g/mol
Synonyms	Ethyl 5-Chloroperfluoropentanoate; 5-Chlorooctafluoropentanoic Acid Ethyl Ester; Ethyl 5-Chloro-1,1,2,2,3,3,4,4-octafluoropentanoate; Perfluoropentanoic Acid, 5-Chloro-, Ethyl Ester; 1555-27-7; C7H5ClF8O2; Ethyl 5-chloroperfluorovalerate
EINECS	Contact for details

Quality Control

Our Ethyl 5-Chlorooctafluoropentanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment 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 away from incompatible materials such as strong bases and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed and at a consistent temperature, preferably between 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.6 g/mL
Boiling Point	Contact for details

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