Description

1-Chloro-4H-Octafluorobutane is a halogenated alkane with a unique combination of chlorine and fluorine atoms, making it a valuable intermediate and specialty solvent. This compound matters for its high volatility and chemical stability, offering distinct properties for demanding industrial processes. It is needed by manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications such as synthesis, cleaning, and as a precursor for fluorinated compounds.

Application

• Chemical Synthesis Intermediate: Serves as a key building block for the production of more complex fluorinated organic compounds.
• Specialty Solvent: Used in precision cleaning and degreasing applications for sensitive electronic components and optics due to its volatility and low residue.
• Pharmaceutical Manufacturing: Acts as a reagent or solvent in the synthesis of active pharmaceutical ingredients (APIs) requiring fluorinated motifs.
• Agrochemical Production: Employed in the synthesis of advanced pesticides and herbicides where fluorine substitution enhances biological activity.
• Refrigerant & Propellant Formulation: Used in the development of next-generation, low-global-warming-potential (GWP) blends.
• Polymer & Material Science: Functions as a monomer or modifier in the creation of specialty fluoropolymers with enhanced chemical resistance.
• Analytical Chemistry: Utilized as a standard or reference material in gas chromatography and mass spectrometry.
• Fire Suppression Systems: Investigated for use in clean agent fire extinguishing formulations.

Basic Information

Product Name	1-Chloro-4H-Octafluorobutane
CAS No.	423-31-4
Molecular Formula	C4H2ClF8
Molecular Weight	236.50 g/mol
Synonyms	1-Chlorooctafluorobutane; Octafluorobutyl chloride; 4H-Octafluorobutyl chloride; Perfluorobutyl chloride; FC-3281; R-338; HCFC-338; 1-Chloro-1,1,2,2,3,3,4,4-octafluorobutane; Butane, 1-chloro-1,1,2,2,3,3,4,4-octafluoro-
EINECS	207-039-6

Quality Control

Our 1-Chloro-4H-Octafluorobutane is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing specific results for purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

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 properly sealed and stored upright to prevent leakage. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.05%
Acidity (as HCl)	≤ 0.001%
Non-volatile Residue	≤ 0.01%
Boiling Point	60 - 62 °C
Density (20°C)	1.65 - 1.68 g/mL

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