Description

Methyl 9H-Perfluorononanoate is a specialized fluorinated ester compound, identified by CAS NO 84207-08-9. This high-value intermediate is critical for introducing perfluoroalkyl segments into target molecules, enabling unique surface modification properties. It is primarily sought after by R&D and production teams in the advanced materials, specialty chemical, and pharmaceutical sectors for developing products with exceptional oil, water, and stain repellency.

Application

• Fluorinated Surfactant & Polymer Synthesis: A key building block for creating high-performance fluorosurfactants and fluoropolymers with low surface energy.
• Surface Treatment Agents: Used to manufacture coatings for textiles, carpets, and paper to impart durable water and oil repellency (DWR/DOR).
• Specialty Additives: Incorporated into lubricants, paints, and inks to enhance leveling, wetting, and anti-foaming properties.
• Pharmaceutical & AgroChemical Intermediates: Serves as a precursor in the synthesis of bioactive molecules that benefit from the metabolic stability and lipophilicity of perfluoroalkyl chains.
• Firefighting Foam Concentrates (Legacy Formulations): Historically used as a raw material in the production of aqueous film-forming foam (AFFF).
• Electronic Materials: Potential use in the development of hydrophobic protective coatings for electronic components.

Basic Information

Product Name	Methyl 9H-Perfluorononanoate
CAS No.	84207-08-9
Molecular Formula	C10H5F17O2
Molecular Weight	480.12 g/mol
Synonyms	Methyl Perfluorononanoate; Methyl Heptadecafluorononanoate; Nonanoic acid, heptadecafluoro-, methyl ester; Methyl 9H-Perfluorononanoate; Methyl 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononanoate; Perfluorononanoic Acid Methyl Ester; PFNA Methyl Ester; C9 Perfluorinated Methyl Ester
EINECS	Contact for details

Quality Control

Every batch of Methyl 9H-Perfluorononanoate is produced and analyzed under strict quality management protocols to ensure consistency and purity for your synthetic processes. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to support cGMP and ISO standards for traceability and reliability.

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). Due to its chemical nature, keep away from strong bases and fluorides. Containers must be kept tightly sealed to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.7 g/mL

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