Description

Methyl Perfluoro-3,6,9-Trioxadecanoate is a high-purity fluorinated ester compound, valued for its unique combination of chemical inertness, thermal stability, and surface-active properties. It serves as a critical intermediate and functional additive in advanced manufacturing processes where standard organic materials fail. This product is essential for R&D and production teams in the specialty chemicals, electronics, and performance materials sectors seeking to enhance product performance and durability.

Application

• Fluorinated Surfactant & Leveling Agent: Used in high-performance coatings, inks, and fire-fighting foams to improve wetting and film formation.
• Intermediate for Specialty Polymers: A key building block for synthesizing fluorinated polyethers and other advanced polymeric materials with enhanced chemical resistance.
• Electronics Industry: Employed in the formulation of specialty fluids for heat transfer and dielectric applications in sensitive electronic components.
• Surface Modification: Imparts oil, water, and stain repellency to textiles, leather, and paper products.
• Pharmaceutical & Agrochemical Intermediates: Used in the synthesis of novel active ingredients that require fluorinated motifs for improved bioavailability or environmental persistence.
• Lubricant & Grease Additive: Enhances the performance and longevity of lubricants in extreme temperature and corrosive environments.

Basic Information

Product Name	Methyl Perfluoro-3,6,9-Trioxadecanoate
CAS No.	169289-58-1
Molecular Formula	C10H3F17O5
Molecular Weight	502.10 g/mol
Synonyms	Methyl 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluoro-3,6,9-trioxanonanoate; Methyl Perfluoro(3,6,9-trioxadecanoate); Methyl Ester of Perfluoro-3,6,9-trioxadecanoic Acid; Fomblin® Y-LTX-ES (related trade series); Perfluoropolyether Methyl Ester; PFPE Methyl Ester; 3,6,9-Trioxa-2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononanoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our Methyl Perfluoro-3,6,9-Trioxadecanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC and identity confirmation by FT-IR and NMR, to ensure high purity and batch-to-batch consistency. Comprehensive Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and sources of ignition. Due to its chemical nature, compatibility with fluoride/strong alkali should be considered when selecting storage materials and environment.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.7 g/mL
Refractive Index (n20D)	~1.30

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