Description

[[3-(4-Chlorophenyl)-3-Butenyl]Oxy]Trimethylsilane is a specialized organosilicon compound featuring a chlorophenyl-substituted butenyl chain, serving as a versatile intermediate in advanced organic synthesis. Its core value lies in its dual functionality, where the silyl ether group acts as a protective moiety and the chlorophenyl butenyl structure provides a reactive handle for further chemical elaboration. This product is essential for R&D chemists and process development scientists working in the fields of pharmaceutical active ingredient (API) development, agrochemical synthesis, and the creation of advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly those requiring the controlled introduction of chlorophenyl and silyl-protected alcohol functionalities.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structural motifs contribute to biological activity.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the development of specialty silicone polymers and hybrid organic-inorganic materials.
• Organic Synthesis Reagent: Employed in palladium-catalyzed cross-coupling reactions (e.g., Heck, Suzuki) and other transition metal-mediated transformations due to its reactive alkene group.
• Protecting Group Strategy: The trimethylsilyloxy (OTMS) group is utilized for the temporary protection of alcohols during multi-step synthetic sequences.
• Liquid Crystal & OLED Material Research: Acts as a synthetic intermediate for compounds used in electronic display technologies.

Basic Information

Product Name	[[3-(4-Chlorophenyl)-3-Butenyl]Oxy]Trimethylsilane
CAS No.	55724-01-1
Molecular Formula	C₁₃H₁₉ClOSi
Molecular Weight	254.82 g/mol
Synonyms	1-[(Trimethylsilyl)oxy]-3-(4-chlorophenyl)-3-butene; 3-(4-Chlorophenyl)-3-butenyl trimethylsilyl ether; 4-Chloro-α-[(trimethylsilyl)oxy]styrene; Trimethyl[3-(4-chlorophenyl)-3-butenyloxy]silane; (3-(4-Chlorophenyl)but-3-en-1-yl)oxy(trimethyl)silane; O-Trimethylsilyl-3-(4-chlorophenyl)-3-buten-1-ol; TMS ether of 3-(4-Chlorophenyl)-3-buten-1-ol
EINECS	Contact for details

Quality Control

Our [[3-(4-Chlorophenyl)-3-Butenyl]Oxy]Trimethylsilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles 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 area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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