Description

Trichloro-1-propenylsilane is a highly reactive organosilicon compound, specifically a chlorosilane derivative featuring a propenyl functional group. This unique structure makes it a valuable versatile intermediate for introducing silicon-containing moieties into organic frameworks. It is primarily utilized in the synthesis of specialty silicone polymers, surface-modifying agents, and advanced materials. Key industries that rely on this compound include pharmaceuticals, agrochemicals, and advanced material science, where it serves as a critical building block for creating custom silanes and functionalized polymers.

Application

• Key intermediate in the synthesis of functionalized silanes and silicone-based polymers.
• Surface modification agent for inorganic materials like glass, silica, and metals to impart hydrophobic or specific reactive properties.
• Crosslinking agent in the production of heat-resistant and high-performance silicone elastomers and resins.
• Precursor for silylating agents used in organic synthesis and pharmaceutical manufacturing to protect reactive functional groups.
• Building block for advanced materials such as sol-gel precursors, ceramic composites, and hybrid organic-inorganic polymers.
• Adhesion promoter in coatings, sealants, and adhesive formulations to improve bonding to various substrates.

Basic Information

Product Name	Trichloro-1-propenylsilane
CAS No.	18083-37-9
Molecular Formula	C3H5Cl3Si
Molecular Weight	175.51 g/mol
Synonyms	1-Propenyltrichlorosilane; (1-Propenyl)trichlorosilane; Trichloro(1-propenyl)silane; Allyltrichlorosilane (common name for propenyl derivatives); Silane, trichloro-1-propenyl-; Trichlorovinylsilane, methyl- (related); Vinyltrichlorosilane, methyl- (related); Propenyl trichlorosilane
EINECS	Contact for details

Quality Control

Our Trichloro-1-propenylsilane is manufactured under stringent process controls to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to verify identity and assay. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical properties are provided with every shipment. We adhere to a comprehensive quality management system to meet the exacting standards of our industrial and research partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile and moisture-sensitive nature, containers should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and oxidation. Recommended storage temperature is 2-8°C for extended stability. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	1.20 - 1.30 g/mL
Refractive Index (n20D)	1.450 - 1.460
Water Content (KF)	≤ 0.1%

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