Description

1-(Trimethylsiloxy)-2-Methoxy-4-(1-Trimethylsiloxyethenyl)-Benzene is a specialized organosilicon compound featuring dual trimethylsilyl protecting groups. This chemical is valued for its role as a key synthetic intermediate and protecting group reagent in advanced organic synthesis. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a protected precursor in the multi-step synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring sensitive functional group manipulation.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides where its siloxy groups provide stability during critical reaction steps.
• Advanced Material Precursor: Acts as a building block for silicon-containing polymers, resins, and specialty coatings with tailored thermal and surface properties.
• Organic Synthesis Reagent: Functions as a versatile protecting group for hydroxyl and enol functions, enabling selective reactions in complex molecule assembly.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological development and the exploration of new synthetic pathways.
• Fine Chemical Production: Integral to the manufacture of high-value, low-volume specialty chemicals for electronics and performance materials.

Basic Information

Product Name	1-(Trimethylsiloxy)-2-Methoxy-4-(1-Trimethylsiloxyethenyl)-Benzene
CAS No.	54619-52-2
Molecular Formula	C15H26O3Si2
Molecular Weight	310.54 g/mol
Synonyms	2-Methoxy-4-(1-trimethylsiloxyethenyl)phenyl trimethylsilyl ether; 1,4-Bis(trimethylsiloxy)-2-methoxy-1-(vinyloxy)benzene (tautomeric form); 2-Methoxy-1,4-bis(trimethylsiloxy)styrene; TMS-protected vinylogous ester of o-methoxyhydroquinone; [54619-52-2]; 1,4-Bis-O-trimethylsilyl-2-methoxy-1-(vinyloxy)benzene
EINECS	Contact for details

Quality Control

Our production of 1-(Trimethylsiloxy)-2-Methoxy-4-(1-Trimethylsiloxyethenyl)-Benzene adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for critical synthetic applications. All materials undergo comprehensive analytical testing, including HPLC, GC, NMR, and Karl Fischer titration. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality management systems.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept 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
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 0.5%

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