Description

2-Pentenedioic Acid Bis(Trimethylsilyl) Ester is a high-purity, silylated derivative of glutaconic acid, serving as a versatile and protected synthetic intermediate. Its primary value lies in enabling advanced organic synthesis, particularly in the preparation of complex molecules where sensitive functional groups require protection from harsh reaction conditions. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors, facilitating the development of novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), where its silyl groups act as protective moieties.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Specialty Polymer Production: Serves as a monomer or co-monomer precursor for creating polymers with specific thermal or chemical resistance properties.
• Organic Synthesis Reagent: Employed in laboratories for cross-coupling reactions, Michael additions, and other carbon-carbon bond-forming transformations.
• Chemical Derivatization Agent: Utilized in analytical chemistry for the derivatization of carboxylic acids and related compounds for Gas Chromatography (GC) or Mass Spectrometry (MS) analysis.
• Material Science Research: Investigated for use in the development of organic semiconductors, liquid crystals, and other advanced electronic materials.

Basic Information

Product Name	2-Pentenedioic Acid Bis(Trimethylsilyl) Ester
CAS No.	55255-43-1
Molecular Formula	C11H22O4Si2
Molecular Weight	262.46 g/mol
Synonyms	Glutaconic Acid Bis(trimethylsilyl) Ester; Bis(trimethylsilyl) Glutaconate; 2-Pentenedioic Acid, Bis(trimethylsilyl) Ester; (E)-2-Pentenedioic Acid Bis(trimethylsilyl) Ester; (Z)-2-Pentenedioic Acid Bis(trimethylsilyl) Ester; Glutaconic Acid, Bis-O-(trimethylsilyl) Derivative; TMS Glutaconate; 3-Carboxy-2-pentenedioic Acid Bis(trimethylsilyl) Ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, assay, and impurity profiles are available upon request. We adhere to a quality management system to guarantee supply reliability and product integrity for your critical applications.

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) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opened to prevent degradation. Keep away from strong acids and incompatible materials.

Specification

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