Description

1-Bromononafluorobutane is a high-purity fluorinated organic compound, also known as perfluorobutyl bromide. This specialty chemical is valued for its unique combination of high volatility, chemical inertness, and excellent solvent properties for fluorinated materials. It serves as a critical intermediate and process solvent in advanced manufacturing sectors, including electronics, pharmaceuticals, and specialty polymers. Industrial buyers rely on it for its consistent performance and reliability in demanding applications.

Application

• Electronics Manufacturing: Used as a precision cleaning agent and solvent in the production of semiconductors, printed circuit boards (PCBs), and electronic components.
• Pharmaceutical Synthesis: Acts as a versatile fluorinating agent and intermediate in the synthesis of active pharmaceutical ingredients (APIs) and agrochemicals.
• Specialty Polymer Production: Serves as a monomer or modifier in the synthesis of fluoropolymers and high-performance elastomers with enhanced chemical and thermal resistance.
• Refrigerant & Fire Suppressant Formulations: A key component in the development of next-generation, environmentally controlled refrigerants and fire-fighting fluids.
• Analytical Chemistry: Employed as a standard or reference material in gas chromatography (GC) and mass spectrometry (MS) due to its well-defined properties.
• Surface Treatment & Coatings: Used in plasma etching and surface modification processes to impart hydrophobic or oleophobic properties to materials.

Basic Information

Product Name	1-Bromononafluorobutane
CAS No.	375-48-4
Molecular Formula	C4BrF9
Molecular Weight	298.93 g/mol
Synonyms	Perfluorobutyl Bromide; Nonadecafluorobutyl Bromide; 1-Bromo-1,1,2,2,3,3,4,4,4-nonafluorobutane; PFBB; C4F9Br; Perfluorobutyl Bromide (PFBB); Bromoperfluorobutane; Heptadecafluorobutyl Bromide (common alternate naming)
EINECS	206-788-1

Quality Control

Our 1-Bromononafluorobutane is manufactured under stringent quality management systems. Every batch undergoes rigorous analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the exacting standards required for electronics, pharmaceutical, and advanced research applications.

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 between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.05%
Non-Volatile Residue	≤ 0.01%
Acidity (as HF)	≤ 10 ppm
Density at 20°C	1.92 - 1.94 g/mL
Boiling Point	~ 142°C

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