Description

4-(Trimethylsiloxy)Benzaldehyde is a versatile organosilicon-protected benzaldehyde derivative, serving as a key synthetic intermediate in advanced organic chemistry. Its primary value lies in the trimethylsilyl (TMS) group, which acts as a protective moiety for the phenolic hydroxyl group, enabling selective reactions on the aldehyde functionality. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for constructing complex molecules where controlled functional group manipulation is required.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing active pharmaceutical ingredients (APIs), especially in the development of novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific aromatic aldehyde precursors.
• Liquid Crystal & OLED Materials: Serves as a key monomer or intermediate in the synthesis of organic electronic materials for displays and lighting.
• Fine Chemical & Fragrance Synthesis: Employed in the preparation of complex aromatic aldehydes and other specialty chemicals for flavors, fragrances, and dyes.
• Polymer & Resin Modification: Acts as a functional monomer or cross-linking agent in the production of specialty polymers and silicone-based resins.
• Academic & R&D Laboratories: A valuable reagent for methodological development in organic synthesis and materials science research.

Basic Information

Item	Detail
Product Name	4-(Trimethylsiloxy)Benzaldehyde
CAS No.	1012-12-0
Molecular Formula	C10H14O2Si
Molecular Weight	194.30 g/mol
Synonyms	4-(Trimethylsilyloxy)benzaldehyde; p-(Trimethylsiloxy)benzaldehyde; 4-Formylphenyl trimethylsilyl ether; Benzaldehyde, 4-(trimethylsilyloxy)-; Trimethyl(4-formylphenoxy)silane; p-Formylphenyl trimethylsilyl ether; TMS-protected 4-hydroxybenzaldehyde; 4-Hydroxybenzaldehyde TMS ether
EINECS	Contact for details

Quality Control

Our 4-(Trimethylsiloxy)Benzaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

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 nature, the container must be kept tightly sealed to minimize exposure to moisture. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow 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.