Description

Trichloromethyltrichlorosilane is a highly reactive organosilicon compound that serves as a critical building block in advanced material synthesis. Its unique structure, featuring both silicon-chlorine and carbon-chlorine bonds, makes it an essential precursor for introducing functional silane groups into complex molecules. This chemical is particularly valuable for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel silicone-based materials, surface modifiers, and flame retardants.

Application

• Key Intermediate in Pharmaceutical Synthesis: Used in the production of active pharmaceutical ingredients (APIs) and silicon-containing drug candidates.
• Surface Modification Agent: Imparts specific surface properties to glass, silica, and other inorganic materials for enhanced adhesion or hydrophobicity.
• Precursor for Silicone Polymers: Serves as a functional monomer or cross-linking agent in the synthesis of specialty silicone resins and elastomers.
• Flame Retardant Synergist: Incorporated into polymer formulations to improve fire resistance properties.
• Agrochemical Intermediate: Used in the synthesis of silicon-based pesticides and herbicides.
• Laboratory Reagent: Employed in organic and organometallic research for introducing the trichloromethylsilyl group.

Basic Information

Item	Details
Product Name	Trichloromethyltrichlorosilane
CAS No.	17760-13-3
Molecular Formula	CCl3SiCl3
Molecular Weight	248.80 g/mol
Synonyms	Trichloro(trichloromethyl)silane; (Trichloromethyl)trichlorosilane; Silane, trichloro(trichloromethyl)-; Trichloromethylsilicon trichloride; Perchloromethylsilane; Methyltrichlorosilane, trichloro-; Trichloromethyltrichlorosilicane
EINECS	241-757-5

Quality Control

Our Trichloromethyltrichlorosilane is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and hygroscopic nature, this product must be stored in a cool, dry, and well-ventilated place, preferably under an inert atmosphere such as nitrogen or argon. Keep away from strong acids, bases, and sources of ignition. Recommended storage temperature is 2-8°C to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (at 20°C)	1.60 - 1.65 g/mL
Boiling Point	Approx. 145-148°C

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