Description

Dimethyl Perfluoro-2-Methyl-3-Oxahexane-1,6-Dioate is a high-purity fluorinated ester building block, valued for its unique perfluorinated ether and diester structure. This compound is critical for introducing fluorine content and specific functional handles into advanced materials, enhancing properties like chemical resistance, thermal stability, and surface activity. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for synthesizing novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: Used in the synthesis of fluorinated active pharmaceutical ingredients (APIs) to improve metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key precursor for developing novel fluorinated pesticides and herbicides with enhanced efficacy and environmental profile.
• Specialty Polymer Modifier: Incorporated into polymer backbones to create materials with exceptional oil, water, and chemical repellency for coatings and membranes.
• Surface Active Agent: Utilized in the formulation of high-performance fluorosurfactants and leveling agents for demanding industrial applications.
• Lithium-Ion Battery Electrolyte Additive: Investigated for use in next-generation electrolyte formulations to improve battery safety and performance at high voltages.
• Organic Synthesis Building Block: Provides a versatile perfluorinated segment for constructing complex molecules in medicinal and materials chemistry research.

Basic Information

Product Name	Dimethyl Perfluoro-2-Methyl-3-Oxahexane-1,6-Dioate
CAS No.	50733-66-9
Molecular Formula	C9H4F12O5
Molecular Weight	420.11 g/mol
Synonyms	Dimethyl 2-(Perfluoro-2-methyl-3-oxapropyl)malonate; Perfluorinated Dimethyl Malonate Ether; 3-Oxahexane-1,6-dioic acid, 2-methyl-perfluoro-, dimethyl ester; Hexafluoroisopropoxy-substituted Malonate Diester; Fluorinated Diether Diester; F-DMM; CAS 50733-66-9
EINECS	Contact for details

Quality Control

Our Dimethyl Perfluoro-2-Methyl-3-Oxahexane-1,6-Dioate is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including GC, HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support compliance with relevant regulatory frameworks for industrial and research use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is sensitive to strong alkalis and fluorides; keep away from incompatible substances. For long-term storage, consider an inert atmosphere to preserve purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.1%

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