Description

1,5,5-Tris(Dimethylsilyl)-1,3-Hexadiyne is a specialized organosilicon compound featuring a unique diyne backbone functionalized with multiple silyl groups. This molecular architecture makes it a valuable high-purity building block and precursor in advanced material synthesis. It is primarily sought by R&D and production teams in the semiconductor, pharmaceutical, and specialty polymer industries for creating novel silicon-containing materials.

Application

• Advanced Material Precursor: Serves as a key monomer or cross-linking agent in the synthesis of novel silicon-based polymers, resins, and hybrid organic-inorganic materials.
• Semiconductor & Microelectronics: Used in chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes as a silicon and carbon source for thin-film coatings and dielectric layers.
• Pharmaceutical Intermediate: Acts as a protected or functionalized synthon in the research and development of new active pharmaceutical ingredients (APIs) with silicon moieties.
• Hydrosilylation Chemistry: Functions as a substrate or reagent in hydrosilylation reactions, a fundamental process for creating silicon-carbon bonds.
• Specialty Silicone Elastomers: Imparts specific properties like thermal stability or refractive index when incorporated into high-performance silicone formulations.
• Academic & Industrial R&D: Employed in research laboratories for exploring new reaction pathways and developing novel organosilicon chemistry.

Basic Information

Product Name	1,5,5-Tris(Dimethylsilyl)-1,3-Hexadiyne
CAS No.	61227-82-5
Molecular Formula	C12H26Si3
Molecular Weight	254.60 g/mol
Synonyms	1,3-Hexadiyne, 1,5,5-tris(dimethylsilyl)-; Tris(dimethylsilyl)hexadiyne; 1,5,5-Tris(dimethylsilyl)hexa-1,3-diyne; Hexa-1,3-diyne, 1,5,5-tris(dimethylsilyl)-; (Dimethylsilyl)hexadiyne derivative
EINECS	Contact for details

Quality Control

Our production of 1,5,5-Tris(Dimethylsilyl)-1,3-Hexadiyne adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including GC, NMR, and FT-IR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. 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 structure
Purity (GC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

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