Description

2,3-Dichlorohexafluorobut-2-ene (E/Z Isomer Mixture) is a highly fluorinated olefin characterized by its unique halogenated structure, making it a valuable intermediate and specialty solvent. This compound matters for its role as a key building block in the synthesis of advanced fluorinated materials and as a high-performance processing agent. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to incorporate fluorine for enhanced product stability and performance.

Application

• Fluorinated Intermediate: Serves as a critical precursor in the synthesis of complex fluorinated molecules for pharmaceuticals and agrochemicals.
• Specialty Solvent: Used as a high-performance solvent in applications requiring low reactivity and high volatility, such as precision cleaning and coating formulations.
• Polymer Modification: Acts as a monomer or modifier in the production of specialty fluoropolymers with enhanced chemical and thermal resistance.
• Refrigerant & Propellant Research: Investigated as a component in next-generation, low-global-warming-potential (GWP) refrigerant and propellant blends.
• Electronics Manufacturing: Employed in plasma etching and cleaning processes within the semiconductor industry due to its volatile nature.
• Lubricant & Grease Formulation: Used as an additive to improve the stability and performance of high-end synthetic lubricants.

Basic Information

Product Name	2,3-Dichlorohexafluorobut-2-ene (E/Z Isomer Mixture)
CAS No.	2418-22-6
Molecular Formula	C4Cl2F6
Molecular Weight	232.94 g/mol
Synonyms	Perfluoro-2,3-dichloro-2-butene; 1,2-Dichloro-1,1,2,3,3,3-hexafluoro-1-propene; Hexafluoro-2,3-dichloro-2-butene; FC-1316; FC-1316mx; R-1316; 2-Butene, 2,3-dichloro-1,1,1,4,4,4-hexafluoro-; (E/Z)-2,3-Dichlorohexafluorobut-2-ene
EINECS	219-330-6

Quality Control

Our 2,3-Dichlorohexafluorobut-2-ene is produced and handled under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity, isomer ratio, and impurity profiles are provided and available upon request to support your quality assurance protocols.

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 alkali metals. Due to its highly volatile nature, ensure containers are kept upright and sealed when not in use. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Isomer Ratio (E/Z)	~50:50 (Typical, customizable)
Water Content (KF)	≤ 0.05%
Non-volatile Residue	≤ 0.01%

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