Description

3-Benzoylacrylic Acid Trimethylsilyl Ester is a versatile organosilicon-protected derivative of benzoylacrylic acid, serving as a key synthetic intermediate in advanced organic synthesis. Its primary value lies in its role as a protected, reactive handle for the introduction of the benzoylacrylic acid moiety under mild conditions, enabling complex molecule construction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, including potential kinase inhibitors and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the production of specialty polymers with tailored optical or mechanical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for Michael additions, cycloadditions, and other carbon-carbon bond-forming reactions.
• Liquid Crystal & OLED Material Precursor: Used in the synthesis of organic semiconductors and advanced display materials.
• Flavor & Fragrance Intermediate: Potential intermediate in the synthesis of complex aromatic compounds for specialty chemical applications.

Basic Information

Product Name	3-Benzoylacrylic Acid Trimethylsilyl Ester
CAS No.	25432-36-4
Molecular Formula	C13H16O3Si
Molecular Weight	248.35 g/mol
Synonyms	3-Benzoylacrylic Acid TMS Ester; (E)-3-Oxo-3-phenylprop-1-en-1-yl Trimethylsilyl Ether; Trimethylsilyl 3-Benzoylacrylate; 3-Benzoyl-2-propenoic Acid Trimethylsilyl Ester; Benzoylacrylic Acid TMS Ester; 25432-36-4; (E)-Trimethylsilyl 3-oxo-3-phenylprop-2-enoate
EINECS	Contact for details

Quality Control

Our 3-Benzoylacrylic Acid Trimethylsilyl Ester is produced under strict quality management systems. 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 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 (HPLC)	≥ 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.