Description

1,3,5-Trisilapentane is a specialized organosilicon compound with the CAS registry number 5637-99-0. This chemical serves as a valuable building block and precursor in advanced materials science and fine chemical synthesis. It is primarily sought after by R&D and production teams in the semiconductor, specialty polymer, and organometallic chemistry sectors for its unique silicon-silicon bonding framework.

Application

• Semiconductor Precursor: Used in chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes for depositing silicon-containing thin films.
• Polymer Science: Acts as a monomer or cross-linking agent in the synthesis of novel polysilane and polycarbosilane polymers with tailored electronic or thermal properties.
• Organometallic Synthesis: Serves as a key reagent for introducing linear trisilane units into more complex molecular architectures for catalytic or material applications.
• Surface Modification: Employed in the functionalization of silicon wafers or nanoparticles to alter surface characteristics.
• Research & Development: A critical compound for academic and industrial research exploring new silicon-based materials and reaction pathways.

Basic Information

Product Name	1,3,5-Trisilapentane
CAS No.	5637-99-0
Molecular Formula	C4H12Si3
Molecular Weight	144.39 g/mol
Synonyms	1,1,3,3,5,5-Hexahydro-1,3,5-trisilapentane; Trisilapentane; 1,3,5-Trisilapentane; Disilanyl-dimethyl-silane; Dimethyl-disilanyl-silane; Linear Trisilane; H3Si-SiH2-SiH3 (fully hydrogenated form)
EINECS	Contact for details

Quality Control

Our 1,3,5-Trisilapentane is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity for demanding applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place, preferably under an inert atmosphere such as nitrogen or argon to prevent oxidation and degradation. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.1%

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