Description

Trimethylsilyl 4-Trimethylsilylcrotonate is a specialized organosilicon reagent featuring two reactive trimethylsilyl (TMS) protecting groups. This compound is valued for its role as a versatile synthon in advanced organic synthesis, particularly for the controlled introduction of crotonate derivatives. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), especially those requiring protected carboxylate functionalities.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides.
• Polymer & Material Science: Serves as a monomer or modifying agent for creating silicon-containing polymers with specific thermal or surface properties.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, Michael additions, and as a precursor for other silyl-protected compounds in fine chemical production.
• Chemical Research: A valuable tool in academic and industrial R&D for methodology development and exploring new reaction pathways.

Basic Information

Product Name	Trimethylsilyl 4-Trimethylsilylcrotonate
CAS No.	109751-81-7
Molecular Formula	C10H22O2Si2
Molecular Weight	230.45 g/mol
Synonyms	4-(Trimethylsilyl)-3-butenoic Acid Trimethylsilyl Ester; (3-Butenoic acid, 4-(trimethylsilyl)-, trimethylsilyl ester); 4-Trimethylsilyl-3-butenoic Acid TMS Ester; TMS 4-Trimethylsilylcrotonate; Crotonic Acid, 4-Trimethylsilyl-, Trimethylsilyl Ester; Bis(trimethylsilyl)crotonate Derivative
EINECS	Contact for details

Quality Control

Our Trimethylsilyl 4-Trimethylsilylcrotonate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for 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, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.