Description

1-Chloro-1,2,2,3,3,4,4,5,5-Nonafluorocyclopentane is a high-purity, fully halogenated cyclopentane derivative, distinguished by its unique combination of chlorine and fluorine atoms. This compound is valued for its exceptional chemical inertness, thermal stability, and low surface tension, making it a critical component in advanced manufacturing and research. It serves as a key intermediate and specialty solvent for industries requiring high-performance materials, including electronics, aerospace, and precision cleaning. Our supply is backed by stringent quality control to ensure batch-to-batch consistency and reliability for your most demanding applications.

Application

• Precision Cleaning Agent: Used as an ultra-pure solvent for critical cleaning applications in semiconductor manufacturing, aerospace components, and medical device assembly due to its low residue and excellent solvency for organic contaminants.
• Dielectric Fluid & Heat Transfer Medium: Employed in specialized cooling systems and as a dielectric fluid in high-voltage electrical equipment, leveraging its thermal stability and non-flammable properties.
• Chemical Intermediate: Serves as a key building block in the synthesis of advanced fluorinated polymers, surfactants, and pharmaceuticals where the introduction of specific fluorine and chlorine patterns is required.
• Refrigerant & Propellant Formulation: Used in the development of next-generation, low-global-warming-potential (GWP) refrigerants, aerosol propellants, and fire suppression agents.
• Analytical Chemistry & Spectroscopy: Acts as a standard or reference compound in gas chromatography (GC), mass spectrometry (MS), and NMR spectroscopy for method development and calibration.
• Surface Treatment & Coating Additive: Imparts hydrophobic and oleophobic properties to surfaces when used as a precursor in plasma etching or as an additive in specialty coatings.

Basic Information

Product Name	1-Chloro-1,2,2,3,3,4,4,5,5-Nonafluorocyclopentane
CAS No.	376-76-1
Molecular Formula	C5ClF9
Molecular Weight	282.49 g/mol
Synonyms	Perfluorocyclopentyl chloride; Nonafluorocyclopentyl chloride; 1-Chlorononafluorocyclopentane; Chloroperfluorocyclopentane; Cyclopentane, 1-chloro-1,2,2,3,3,4,4,5,5-nonafluoro-; Fron 1318; Fron® 1318; HCFC-c-1318dd
EINECS	206-815-5

Quality Control

Every batch of our 1-Chloro-1,2,2,3,3,4,4,5,5-Nonafluorocyclopentane is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards through rigorous analytical protocols, including GC, GC-MS, NMR, and Karl Fischer titration. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and meet your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong acids, bases, and reactive metals. Recommended storage temperature is between 15°C and 25°C. The container should be kept upright and sealed when not in use to prevent moisture ingress and volatilization.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.05%
Acidity (as HCl)	≤ 0.001%
Non-volatile Residue	≤ 0.01%
Boiling Point	~ 95-97 °C
Density (at 20°C)	~ 1.70 g/mL

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