Description

4-Chloro-1,1,3,3,3-Pentafluorobutane is a specialized fluorinated organic compound, also known by its CAS number 70566-48-2. This chemical is valued for its unique combination of volatility and chemical stability, making it a versatile intermediate and solvent in advanced manufacturing. It is primarily sought after by R&D laboratories and industrial producers in the pharmaceutical, agrochemical, and specialty chemical sectors for synthesis and formulation processes.

Application

• Chemical Intermediate: A key building block in the synthesis of more complex fluorinated molecules for pharmaceuticals and agrochemicals.
• Specialty Solvent: Used in applications requiring a highly volatile, inert medium for reactions, extractions, or cleaning processes.
• Refrigerant & Propellant Formulation: Serves as a component in the development of next-generation, low-global-warming-potential (GWP) refrigerants and aerosol propellants.
• Fire Suppression Agent Precursor: An intermediate in the manufacture of certain fluorinated fire extinguishing agents.
• Electronic Chemicals: Used in precision cleaning and as a carrier solvent in the electronics manufacturing industry.
• Laboratory Research: Employed in academic and industrial R&D for studying fluorination chemistry and developing new materials.

Basic Information

Product Name	4-Chloro-1,1,3,3,3-Pentafluorobutane
CAS No.	70566-48-2
Molecular Formula	C4H2ClF5
Molecular Weight	182.50 g/mol
Synonyms	1,1,3,3,3-Pentafluoro-4-chlorobutane; 4-Chloropentafluorobutane; HCFC-... (various numerical designations); Pentafluorobutyl chloride; Fluorocarbon 365mfc (related); Contact for additional trade names and identifiers.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. We employ advanced analytical techniques including Gas Chromatography (GC) and NMR to verify identity and purity. A Certificate of Analysis (COA) detailing all critical parameters is provided with every shipment and is available upon request.

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

Specification

Item	Specification
Appearance	Colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acidity (as HCl)	≤ 0.01%

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