Description

(3,3,3-Trifluoropropyl)Dichlorosilane is a highly reactive organosilicon compound that serves as a critical intermediate in advanced material synthesis. Its value lies in the ability to introduce the trifluoropropyl group, imparting unique properties like hydrophobicity, chemical resistance, and low surface energy to final products. This chemical is essential for manufacturers in the silicone, pharmaceutical, and specialty polymer industries seeking to develop high-performance materials.

Application

• Silicone Rubber & Elastomers: A key monomer for synthesizing fluorosilicone polymers, which offer superior fuel, oil, and solvent resistance compared to standard silicones.
• Surface Modification & Coatings: Used to create hydrophobic, oleophobic, and low-friction coatings on glass, metals, and textiles.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems that require fluorinated components.
• Adhesives & Sealants: Imparts enhanced chemical stability and environmental resistance to high-performance adhesive formulations.
• Specialty Polymers: Incorporated into polymers to modify their dielectric properties, thermal stability, and chemical inertness for electronic and aerospace applications.
• Chemical Synthesis: Acts as a versatile reagent for introducing silicon and fluorine atoms into complex organic molecules in research and development.

Basic Information

Product Name	(3,3,3-Trifluoropropyl)Dichlorosilane
CAS No.	870-56-4
Molecular Formula	C3H5Cl2F3Si
Molecular Weight	199.06 g/mol
Synonyms	Dichloro(3,3,3-trifluoropropyl)silane; 3,3,3-Trifluoropropyldichlorosilane; 1,1-Dichloro-1-sila-4,4,4-trifluorobutane; (3,3,3-Trifluoropropyl)dichlorosilane; 3,3,3-Trifluoropropylsilicon dichloride; γ-Trifluoropropyldichlorosilane; (Trifluoropropyl)dichlorosilane
EINECS	212-792-9

Quality Control

Our (3,3,3-Trifluoropropyl)Dichlorosilane is manufactured under stringent process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including GC, NMR, and titration. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive) and highly volatile. Containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and degradation. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (at 20°C)	1.30 - 1.35 g/mL
Refractive Index (n20D)	1.380 - 1.390
Chloride Content (Titration)	34.0 - 36.0 %

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