Description

3-Chloroheptafluoro-2-Butene is a high-purity fluorinated olefin characterized by its unique halogenated structure. This compound is valued for its role as a versatile intermediate and specialty solvent in advanced chemical synthesis. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty polymer industries seeking to introduce fluorinated moieties or utilize high-performance processing agents.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of fluorinated active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced, high-efficacy fluorinated pesticides and herbicides.
• Specialty Polymer Production: Acts as a monomer or modifier in the creation of fluoropolymers with enhanced chemical resistance and thermal stability.
• Refrigerant & Propellant Formulation: A component in next-generation, low-global-warming-potential (GWP) blends for cooling and aerosol applications.
• Electronic Chemicals: Employed as a precision cleaning agent or etching gas precursor in semiconductor manufacturing.
• Laboratory Reagent: Utilized in organic chemistry research for fluorination reactions and as a specialty solvent.

Basic Information

Product Name	3-Chloroheptafluoro-2-Butene
CAS No.	434-41-3
Molecular Formula	C4ClF7
Molecular Weight	216.48 g/mol
Synonyms	1-Chloro-1,1,2,3,3,4,4-heptafluoro-2-butene; 3-Chloro-1,1,1,2,4,4,4-heptafluoro-2-butene; CF3CF=CClCF3; Heptafluorochlorobutene; 2-Butene, 3-chloroheptafluoro-; R-1317mx; Freon 1317mx; Halon 1317mx
EINECS	207-099-9

Quality Control

Our 3-Chloroheptafluoro-2-Butene is manufactured under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC and GC-MS, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to guarantee compliance with your specific application 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. 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%

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