Description

Trifluorobromosilane is a highly reactive inorganic compound primarily used as a versatile precursor in advanced material synthesis. Its value lies in its ability to introduce both fluorine and bromine functionalities, making it a critical reagent for creating specialized silicon-based materials. This compound is essential for manufacturers and R&D facilities in the semiconductor, photovoltaic, and specialty chemical industries seeking to develop next-generation electronic and optical components.

Application

• Semiconductor Manufacturing: As a key precursor for chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes to deposit silicon-based dielectric and etch-stop layers.
• Photovoltaics: Used in the production of thin-film silicon solar cells to enhance performance and stability.
• Specialty Glass & Coatings: Serves as a fluorinating and silicon-doping agent to create surfaces with specific optical, hydrophobic, or anti-reflective properties.
• Organic Synthesis & Catalysis: Acts as a reagent for introducing silyl and fluorinated groups in the synthesis of complex pharmaceutical intermediates and fine chemicals.
• Etching & Surface Modification: Employed in plasma etching processes for microelectronics to achieve precise pattern definition on silicon wafers.
• Research & Development: A valuable building block in academic and industrial labs for developing novel silicon-fluorine chemistry and advanced materials.

Basic Information

Product Name	Trifluorobromosilane
CAS No.	14049-39-9
Molecular Formula	BrF3Si
Molecular Weight	164.99 g/mol
Synonyms	Bromotrifluorosilane; Silicon Bromotrifluoride; Trifluoro(silyl bromide); Bromosilicon trifluoride; Bromo(trifluoro)silane; Silyl bromide trifluoride
EINECS	237-882-6

Quality Control

Our Trifluorobromosilane is produced and handled under stringent quality management systems to ensure batch-to-batch consistency and high purity for demanding industrial applications. Quality is verified through advanced analytical techniques including gas chromatography (GC) and FTIR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profiles, and physical properties is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong bases, oxidizers, and moisture. Due to its highly volatile and reactive nature, cylinders should be securely fastened and stored upright. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless gas
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Moisture (KF)	≤ 50 ppm
Non-condensable gases	≤ 0.5%

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