Description

1,3-Dichloro-1,2,2,3,4,4-hexafluorocyclobutane is a halogenated cyclobutane derivative valued for its unique combination of chemical stability and volatility. This compound serves as a critical intermediate and specialty solvent in advanced chemical synthesis, particularly where high inertness and specific solvation properties are required. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors for developing fluorinated compounds and high-performance polymers.

Application

• Chemical Intermediate: A key building block for synthesizing complex fluorinated organic molecules in pharmaceutical and agrochemical research.
• Specialty Solvent: Used in applications requiring a highly inert, non-polar solvent with high volatility for coatings and precision cleaning.
• Polymer Industry: Acts as a monomer or modifier in the production of specialty fluoropolymers with enhanced thermal and chemical resistance.
• Refrigerant & Propellant Formulation: A potential component in the development of next-generation, low-global-warming-potential (GWP) blends.
• Dielectric Fluid: Suitable for use in specialized electronic cooling and insulation applications due to its electrical properties.
• Analytical Chemistry: Employed as a standard or reagent in gas chromatography and mass spectrometry.

Basic Information

Product Name	1,3-Dichloro-1,2,2,3,4,4-Hexafluorocyclobutane
CAS No.	356-19-4
Molecular Formula	C4Cl2F6
Molecular Weight	232.94 g/mol
Synonyms	1,3-Dichlorohexafluorocyclobutane; Hexafluoro-1,3-dichlorocyclobutane; 1,3-Dichloroperfluorocyclobutane; Cyclobutane, 1,3-dichloro-1,2,2,3,4,4-hexafluoro-; Freon C318DC (historical); R-318DC; CFC-318; 356-19-4
EINECS	206-611-6

Quality Control

Our 1,3-Dichloro-1,2,2,3,4,4-hexafluorocyclobutane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and traceable to the production lot. We adhere to relevant ISO and cGMP guidelines for industrial chemical production to guarantee supply reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and reactive metals. Due to its high volatility, ensure containers are kept upright and sealed when not in use. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.65 g/mL
Boiling Point	~92-94 °C

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