Description

1-Trimethylsilyl-3-(Dimethyl-n-Pentylsilyl)But-1-Ene is a specialized organosilicon compound featuring a unique disilylated butene backbone. This compound is valued for its role as a versatile silylating agent and a key intermediate in advanced organic synthesis, particularly in the production of complex silicon-containing molecules. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel molecular architectures.

Application

• Advanced Pharmaceutical Intermediates: Used in the synthesis of novel drug candidates, particularly those requiring silicon-based bioisosteres or protective group strategies.
• Agrochemical Synthesis: Serves as a key building block for creating new-generation silicon-functionalized pesticides and herbicides.
• Organosilicon Polymer Research: Acts as a monomer or cross-linking agent in the development of specialty silicones and hybrid organic-inorganic polymers.
• Surface Modification Reagent: Employed to introduce silyl groups onto material surfaces, altering hydrophobicity, adhesion, and other interfacial properties.
• Catalyst Ligand Precursor: Utilized in the preparation of sophisticated ligand systems for transition metal catalysis.
• Protecting Group Chemistry: Functions as a reagent for the selective protection of hydroxyl or other functional groups in multi-step synthetic sequences.

Basic Information

Product Name	1-Trimethylsilyl-3-(Dimethyl-n-Pentylsilyl)But-1-Ene
CAS No.	136935-52-9
Molecular Formula	C14H32Si2
Molecular Weight	256.58 g/mol
Synonyms	1-Trimethylsilyl-3-(dimethylpentylsilyl)-1-butene; But-1-ene, 1-trimethylsilyl-3-(dimethylpentylsilyl)-; 1-Butene, 1-trimethylsilyl-3-(dimethylpentylsilyl)-; (1-Trimethylsilylbut-3-en-1-yl)dimethylpentylsilane; TMS-DMPS Butene
EINECS	Contact for details

Quality Control

Our 1-Trimethylsilyl-3-(Dimethyl-n-Pentylsilyl)But-1-Ene is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including GC, NMR, and FTIR analysis, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are 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 and highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition.

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.