Description

2,3-Dibromooctafluorobutane is a high-purity, fully halogenated alkane derivative, serving as a critical intermediate and specialty solvent in advanced chemical synthesis. Its value lies in its unique combination of high density, chemical inertness, and excellent thermal stability, making it indispensable for demanding industrial processes. This compound is primarily needed by manufacturers in the electronics, pharmaceutical, and specialty polymer industries for applications requiring precise fluorination and reliable performance under extreme conditions.

Application

• Intermediate for Fluorinated Compounds: A key building block in the synthesis of complex fluorinated pharmaceuticals, agrochemicals, and liquid crystals.
• Dielectric Fluid & Heat Transfer Medium: Used in specialized high-voltage electronics and cooling systems due to its excellent dielectric properties and thermal stability.
• Specialty Solvent: Employed for precision cleaning, degreasing, and as a reaction medium in processes where conventional solvents are unsuitable.
• Fire Suppression & Inerting Agent: Acts as an effective component in specialized fire extinguishing formulations and inerting atmospheres.
• Polymer & Material Science: Used in the modification and production of fluoropolymers and other high-performance materials to enhance properties like chemical resistance.
• Analytical & Laboratory Reagent: Serves as a standard or reagent in gas chromatography and other analytical techniques.

Basic Information

Product Name	2,3-Dibromooctafluorobutane
CAS No.	375-26-8
Molecular Formula	C4Br2F8
Molecular Weight	339.84 g/mol
Synonyms	Octafluoro-2,3-dibromobutane; 1,2-Dibromotetrafluoroethane (dimer); Perfluoro-2,3-dibromobutane; FC-218DB; Halon 2402; Freon 218DB; 2,3-Dibromoperfluorobutane; DBOPFB
EINECS	206-796-1

Quality Control

Our 2,3-Dibromooctafluorobutane is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC, NMR, and FTIR, to verify identity and assay. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and active metals. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Density (at 20°C)	2.10 - 2.20 g/mL
Boiling Point	~ 142 - 145 °C
Water Content (KF)	≤ 0.05%
Acidity (as HF)	≤ 10 ppm

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