Description

Bis(Trimethylsilyl)Itaconate is a versatile organosilicon derivative of itaconic acid, primarily used as a key silylating agent and protected monomer in advanced organic synthesis. Its value lies in providing a moisture-stable, reactive handle for introducing the itaconate moiety into complex molecules, facilitating the development of specialty polymers and fine chemicals. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where precise chemical modification is critical.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, where the silyl groups act as protecting groups for carboxylic acid functionalities.
• Polymer & Resin Modification: Serves as a functional monomer for creating specialty polymers, including silicone-modified resins, adhesives, and coatings with tailored properties.
• Agrochemical Synthesis: Employed as a building block in the production of advanced herbicides, fungicides, and plant growth regulators.
• Crosslinking Agent: Functions in formulations for creating crosslinked polymer networks, enhancing thermal stability and mechanical strength.
• Organic Synthesis Reagent: Acts as a key reagent for introducing the itaconate group under mild conditions in multi-step synthetic routes.
• Surface Treatment: Used in the modification of material surfaces to impart specific hydrophobic or release characteristics.

Basic Information

Product Name	Bis(Trimethylsilyl)Itaconate
CAS No.	55494-04-7
Molecular Formula	C11H22O4Si2
Molecular Weight	262.46 g/mol
Synonyms	Itaconic Acid Bis(trimethylsilyl) Ester; 2-Methylenesuccinic Acid Bis(trimethylsilyl) Ester; Bis(O-trimethylsilyl)itaconate; 1,4-Bis(trimethylsilyl) 2-methylidenebutanedioate; TMS Itaconate; Itaconic Acid TMS Ester; 2-Methylidenebutanedioic Acid Bis(trimethylsilyl) Ester
EINECS	Contact for details

Quality Control

Our Bis(Trimethylsilyl)Itaconate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

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