Description

1-Methyl-1-(Trimethylsilyl)Allene is a specialized organosilicon compound featuring a unique allene moiety protected by a trimethylsilyl group. This structure makes it a valuable and versatile building block in advanced organic synthesis, particularly for introducing functionalized allene units into complex molecular frameworks. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, especially those requiring complex carbon skeletons or allene-based pharmacophores.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, leveraging its reactivity to create unique molecular architectures.
• Organometallic Chemistry: Acts as a ligand precursor or a substrate in metal-catalyzed reactions, including cross-coupling and cycloaddition processes.
• Material Science: Employed in the synthesis of specialized polymers or small molecules with tailored electronic or optical properties for advanced materials.
• Academic & Industrial R&D: A crucial reagent for methodological development in organic synthesis, enabling new routes to complex natural products and functional molecules.

Basic Information

Product Name	1-Methyl-1-(Trimethylsilyl)Allene
CAS No.	74542-82-8
Molecular Formula	C7H14Si
Molecular Weight	126.27 g/mol
Synonyms	1-(Trimethylsilyl)-1-methylallene; 1-Methyl-1-(trimethylsilyl)propadiene; 1-Methyl-1-(trimethylsilyl)-1,2-propadiene; (1-Methyl-1-propadienyl)trimethylsilane; Trimethyl(1-methyl-1,2-propadienyl)silane; 1-Trimethylsilyl-1-methylallene
EINECS	Contact for details

Quality Control

Our 1-Methyl-1-(Trimethylsilyl)Allene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques such as GC, NMR, and HPLC to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical properties 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, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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