Description

3-(Carbethoxy)-3-(Methylcarbethoxy)-5-(1H,1H-Perfluorononyl)- -Butyrolactone is a specialized fluorinated organic compound designed for advanced material synthesis. This chemical is valued for its unique perfluorinated side chain, which imparts exceptional hydrophobicity, oleophobicity, and chemical resistance to final products. It serves as a critical building block for researchers and manufacturers in the specialty polymer, surface coating, and high-performance additive sectors seeking to incorporate stable fluorinated functionalities.

Application

• As a key monomer for synthesizing fluorinated polymers with low surface energy and high thermal/chemical stability.
• In the formulation of advanced surface coatings and treatments to create water-repellent, oil-repellent, and anti-stick surfaces.
• As a precursor for specialty surfactants and additives used in demanding industrial and electronic applications.
• In material science research for developing novel fluorinated compounds with tailored properties.
• For the modification of polymers to enhance their weather resistance and durability in harsh environments.
• Potential use in the development of fluorinated electrolytes or binders for next-generation battery technologies.

Basic Information

Product Name	3-(Carbethoxy)-3-(Methylcarbethoxy)-5-(1H,1H-Perfluorononyl)- -Butyrolactone
CAS No.	674786-75-5
Molecular Formula	C22H23F17O6
Molecular Weight	~658.40 g/mol
Synonyms	5-(1H,1H-Perfluorononyl)-3-(ethoxycarbonyl)-3-[(methoxycarbonyl)methyl]dihydrofuran-2(3H)-one; Ethyl 3-[(methoxycarbonyl)methyl]-5-(perfluorononyl)-2-oxotetrahydrofuran-3-carboxylate; Fluorinated butyrolactone derivative; Perfluorononyl-substituted butyrolactone ester
EINECS	Contact for details

Quality Control

Every batch of our 3-(Carbethoxy)-3-(Methylcarbethoxy)-5-(1H,1H-Perfluorononyl)- -Butyrolactone undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and industrial-scale applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

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 oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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