Description

1H-Heptafluorocyclopentene is a highly fluorinated cyclic alkene with the CAS number 1892-03-1. This specialty fluorocarbon is valued for its unique combination of high volatility and chemical stability, making it a critical intermediate and functional fluid in advanced manufacturing. It is primarily sought after by R&D and production teams in the pharmaceutical, electronics, and specialty chemical sectors for applications requiring precise reactivity and inert properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs) and agrochemicals, leveraging its fluorinated structure to modulate biological activity and metabolic stability.
• Electronics Manufacturing: Serves as a precursor or etching gas in the production of semiconductors and flat-panel displays, where its high purity and specific reactivity are essential.
• Specialty Polymer & Co-polymer Synthesis: Acts as a monomer or modifier to introduce fluorine into polymer chains, enhancing material properties like chemical resistance, thermal stability, and low surface energy.
• Refrigerant & Heat Transfer Fluid Formulation: Employed in the development of next-generation, low-global-warming-potential (GWP) refrigerants and dielectric fluids.
• Chemical Research & Development: A valuable building block in organofluorine chemistry for creating novel compounds with tailored properties for catalysis and material science.
• Fire Suppression Systems: Potential component in clean agent fire extinguishing systems due to the fire-inhibiting properties of fluorocarbons.

Basic Information

Product Name	1H-Heptafluorocyclopentene
CAS No.	1892-03-1
Molecular Formula	C5HF7
Molecular Weight	212.05 g/mol
Synonyms	Heptafluorocyclopentene; Perfluorocyclopentene; 1H-Perfluorocyclopentene; Cyclopentene, heptafluoro-; NSC 9235; F-Cyclopentene (Heptafluoro); 1,2,3,3,4,4,5-Heptafluoro-1-cyclopentene
EINECS	217-567-8

Quality Control

Our 1H-Heptafluorocyclopentene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures material consistency for your critical R&D and production processes.

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 acids and organic solvents. Due to its high volatility, ensure containers are kept upright and sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Non-volatile Residue	≤ 0.01%
Acidity (as HF)	≤ 10 ppm

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