Description

2H-Perfluoro-5-Methyl-3,6-Dioxanonane is a highly volatile perfluorinated ether compound, valued for its exceptional chemical inertness, thermal stability, and unique solubility profile. This makes it a critical intermediate and functional fluid in advanced manufacturing processes where standard organic solvents fail. It is primarily needed by industries involved in electronics manufacturing, specialty chemical synthesis, and high-performance lubricant formulation.

Application

• Electronics Manufacturing: Used as a precision cleaning agent and heat transfer fluid in the production of semiconductors and microelectronic components.
• Specialty Chemical Synthesis: Serves as a key fluorinated intermediate or solvent in the synthesis of pharmaceuticals, agrochemicals, and high-value fluoropolymers.
• Lubricants & Functional Fluids: Employed as a base or additive in high-performance lubricants, greases, and dielectric fluids for extreme temperature and corrosive environments.
• Surface Treatment: Acts as a coating agent or surface modifier to impart oil, water, and stain repellency to textiles, polymers, and metals.
• Aerospace & Defense: Utilized in oxygen-compatible lubricants and sealants for critical aerospace applications.
• Analytical Chemistry: Functions as a reference standard or mobile phase component in advanced chromatographic techniques like GC-MS.

Basic Information

Product Name	2H-Perfluoro-5-Methyl-3,6-Dioxanonane
CAS No.	3330-14-1
Molecular Formula	C8H3F15O2
Molecular Weight	416.08 g/mol
Synonyms	Perfluoro(5-methyl-3,6-dioxanonane); 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7-Pentadecafluoro-9-methoxynonane; 3,6-Dioxa-5-methylperfluorononane; HFE-7100 (related series component); Fluorinated ether solvent; PFPE precursor; Perfluoropolyether (PFPE) intermediate
EINECS	222-055-1

Quality Control

Our 2H-Perfluoro-5-Methyl-3,6-Dioxanonane is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) detailing results for assay, impurity profile, and physical properties 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, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept upright and sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.05%
Non-volatile Residue	≤ 0.01%
Acidity (as HF)	≤ 10 ppm
Density (25°C)	1.70 - 1.75 g/mL
Boiling Point	~ 130 - 135°C

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