Description

Perfluoro-2,7-Dimethyloctane is a fully fluorinated, high-performance perfluorocarbon compound, distinguished by its exceptional chemical and thermal stability. This inertness makes it a critical material for demanding applications where resistance to harsh environments and minimal reactivity are paramount. It is essential for manufacturers in the electronics, aerospace, and specialty chemical sectors seeking reliable, high-purity fluorinated intermediates and functional fluids.

Application

• Electronics Manufacturing: As a heat transfer fluid or dielectric coolant in high-performance semiconductor fabrication and testing equipment.
• Aerospace & Defense: Utilized in oxygen-compatible hydraulic fluids, lubricants, and sealants for extreme temperature and corrosive environments.
• Specialty Chemical Synthesis: Serves as a key fluorinated building block or intermediate for synthesizing advanced surfactants, polymers, and pharmaceuticals.
• Medical Device Testing: Used as a stable, inert immersion fluid for leak testing and performance validation of sensitive medical components.
• Analytical Chemistry: Employed as a standard or reference material in gas chromatography and mass spectrometry due to its well-defined properties.
• Advanced Material Production: Acts as a processing aid or surface modifier in the manufacture of fluoropolymers and composite materials.

Basic Information

Product Name	Perfluoro-2,7-Dimethyloctane
CAS No.	3021-63-4
Molecular Formula	C10F22
Molecular Weight	554.08 g/mol
Synonyms	Perfluorodimethyloctane; 2,7-Dimethyloctane, perfluoro-; FC-75 (related trade series); Perfluoro(2,7-dimethyloctane); F-Decalin (related compound); Perfluorocarbon C10; Octane, 2,7-dimethyl-, perfluoro-; Fully Fluorinated 2,7-Dimethyloctane
EINECS	221-155-1

Quality Control

Our Perfluoro-2,7-Dimethyloctane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to ensure high purity and consistency. A detailed Certificate of Analysis (COA) confirming identity, assay, and impurity profiles is provided with every shipment 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. Recommended storage temperature is between 15°C and 25°C. Ensure containers are kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 99.0%
Density (at 20°C)	1.78 - 1.82 g/mL
Boiling Point	~102 - 105 °C
Refractive Index (n20/D)	1.280 - 1.285
Acidity (as HF)	≤ 10 ppm
Water Content (KF)	≤ 50 ppm

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