Description

2,3-Dichlorooctafluorobutane is a fully halogenated chlorofluorocarbon derivative, distinguished by its high volatility and chemical stability. This compound is valued in industrial applications for its excellent solvent properties and its role as a versatile chemical intermediate. It is primarily sought by manufacturers in the electronics, refrigeration, and specialty chemical synthesis sectors for precision cleaning, heat transfer, and fluorination reactions.

Application

• Precision Cleaning Agent: Used for degreasing and flux removal in the electronics and semiconductor manufacturing industries.
• Refrigerant & Heat Transfer Fluid: Serves as a component or intermediate in specialized refrigeration and cooling systems.
• Chemical Intermediate: A key building block for the synthesis of more complex fluorinated compounds, surfactants, and polymers.
• Fire Extinguishing Agent: Utilized in certain specialized fire suppression formulations due to its inert properties.
• Solvent for Specialty Reactions: Acts as an inert, non-polar solvent for sensitive chemical reactions and extractions.
• Aerosol Propellant: Employed in technical-grade aerosol products requiring a stable, non-flammable propellant.
• Dielectric Fluid: Used in specific high-voltage or heat-sensitive electrical applications.
• Carrier Fluid: Functions as a carrier for deposition or application processes in thin-film technologies.

Basic Information

Product Name	2,3-Dichlorooctafluorobutane
CAS No.	355-20-4
Molecular Formula	C4Cl2F8
Molecular Weight	270.93 g/mol
Synonyms	1,2-Dichloro-1,1,2,3,3,4,4,4-octafluorobutane; FC-318; Halocarbon 318; Octafluoro-2,3-dichlorobutane; 2,3-Dichloroperfluorobutane; Perfluoro-2,3-dichlorobutane; Freon 318; R-318
EINECS	206-592-5

Quality Control

Our 2,3-Dichlorooctafluorobutane is produced and handled under strict quality management protocols. Every batch undergoes rigorous analytical testing, including gas chromatography (GC), to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific technical requirements.

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 loss and maintain purity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 50 ppm
Non-volatile Residue	≤ 10 ppm
Acidity (as HCl)	≤ 1 ppm

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