Description

Perfluoro-2-Butyltetrahydrofuran is a high-purity, fully fluorinated cyclic ether compound. This specialty chemical is valued for its exceptional chemical inertness, thermal stability, and unique solvent properties derived from its perfluorinated structure. It serves as a critical component and process medium in advanced electronics manufacturing, specialty polymer synthesis, and high-performance lubricant formulations. The compound is identified by CAS No. 335-36-4.

Application

• Electronics Manufacturing: Used as a precision cleaning agent and heat transfer fluid in the production of semiconductors and microelectronic components.
• Specialty Polymer Synthesis: Acts as an inert solvent or reaction medium for fluoropolymer production and other high-value polymerizations requiring non-reactive environments.
• Advanced Lubricants & Coatings: Serves as a base fluid or additive in formulations requiring extreme thermal stability, chemical resistance, and low surface tension.
• Analytical Chemistry: Employed as a specialty solvent in spectroscopy (e.g., NMR) and other analytical techniques where proton-free, inert media are necessary.
• Chemical Vapor Deposition (CVD): May be utilized as a precursor or carrier in CVD processes for depositing thin fluorocarbon films.
• Pharmaceutical & Agrochemical Intermediates: Functions as a building block in the synthesis of complex molecules containing perfluoroalkyl ether segments.

Basic Information

Item	Detail
Product Name	Perfluoro-2-Butyltetrahydrofuran
CAS No.	335-36-4
Molecular Formula	C8F16O
Molecular Weight	416.06 g/mol
Synonyms	Perfluorotetrahydrofuran; Octadecafluoro-2-butyltetrahydrofuran; FC-75 (Fluorinert FC-75); Perfluoro(2-butyltetrahydrofuran); FC75; 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-oxanonane; Perfluorinated Tetrahydrofuran Derivative; PFTHF
EINECS	206-394-7

Quality Control

Our Perfluoro-2-Butyltetrahydrofuran is manufactured under strict quality management systems. Each batch is analyzed to ensure it meets stringent specifications for purity and consistency, critical for sensitive applications in electronics and advanced materials. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We support compliance with global regulatory frameworks including REACH.

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 tightly sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 99.0%
Density (at 25°C)	1.78 - 1.82 g/mL
Boiling Point	102 - 106 °C
Water Content (KF)	≤ 0.005%
Non-Volatile Residue	≤ 0.001%

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