Description

2H-Nonafluorobutane is a highly volatile fluorinated hydrocarbon solvent with the CAS registry number 680-17-1. This compound is valued for its unique combination of solvency power and chemical inertness, making it an effective and stable medium for demanding industrial processes. It is primarily utilized in the electronics, pharmaceutical, and specialty chemical manufacturing sectors where high-performance solvents are required.

Application

• Precision Cleaning Agent: Used for degreasing and cleaning sensitive electronic components, optical lenses, and precision mechanical parts due to its low surface tension and high volatility.
• Reaction Medium: Serves as an inert solvent for fluorination reactions and other specialized organic syntheses in pharmaceutical and agrochemical research.
• Carrier Fluid: Acts as a carrier for deposition processes and as a diluent in formulations requiring high chemical stability.
• Refrigerant & Propellant Formulation: Employed as a component in specialty refrigerant blends and aerosol propellant systems.
• Dielectric Fluid: Suitable for use in specific high-voltage or thermal management applications where non-flammability and thermal stability are critical.
• Analytical Chemistry: Used as a solvent or standard in gas chromatography and other analytical techniques.

Basic Information

Product Name	2H-Nonafluorobutane
CAS No.	680-17-1
Molecular Formula	C4H1F9
Molecular Weight	220.04 g/mol
Synonyms	1,1,1,2,2,3,3,4,4-Nonafluorobutane; Nonafluorobutane; HFC-329p; FC-329p; Freon 329; 2H-Perfluorobutane; Perfluorobutane, 2H-; UNII-4H6S2T1W0P
EINECS	211-667-2

Quality Control

Our 2H-Nonafluorobutane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity verification, to ensure it meets precise customer specifications and industry standards. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance.

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 strong bases. Due to its high volatility, ensure containers are properly sealed to prevent evaporation and pressure build-up. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.05%
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.