Description

Trichlorotrifluorodisiloxane is a specialized organosilicon compound with a unique disiloxane backbone functionalized with chlorine and fluorine atoms. This molecular structure makes it a valuable intermediate and precursor in advanced material synthesis, particularly for creating fluorinated siloxanes and silicone polymers with enhanced properties. It is primarily sought by manufacturers and R&D laboratories in the semiconductor, specialty chemical, and high-performance polymer industries for applications requiring precise surface modification and chemical vapor deposition.

Application

• Semiconductor Manufacturing: Used as a precursor for chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes to deposit thin films containing silicon, oxygen, and fluorine.
• Surface Modification Agent: Imparts hydrophobic and oleophobic properties to surfaces, serving as a key intermediate in the synthesis of advanced coatings and release agents.
• Specialty Polymer Synthesis: Acts as a monomer or cross-linking agent in the production of fluorinated siloxane polymers and resins with high thermal and chemical stability.
• Intermediate for Silane Coupling Agents: A crucial building block for synthesizing novel silane coupling agents used in composite materials and adhesives.
• Research & Development: Employed in academic and industrial R&D for exploring new organosilicon chemistry and developing novel materials with tailored properties.

Basic Information

Product Name	Trichlorotrifluorodisiloxane
CAS No.	98924-04-0
Molecular Formula	Cl3F3O Si2
Molecular Weight	219.53 g/mol
Synonyms	1,1,3,3,3-Pentachloro-1,3-difluorodisiloxane; 1,3-Difluoro-1,1,3,3,3-pentachlorodisiloxane; Disiloxane, 1,1,3,3,3-pentachloro-1,3-difluoro-; Trichlorotrifluorodisiloxane; Pentachlorodifluorodisiloxane; FSi(Cl)2OSiFCl2
EINECS	Contact for details

Quality Control

Our Trichlorotrifluorodisiloxane is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical parameters. Our quality systems are designed to meet the exacting standards of the electronics and advanced materials industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 98.0%
Density (at 20°C)	~1.55 g/cm³
Boiling Point	~90-95°C

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