Description

2-[(Trimethylsilyl)Oxy]-2-Hexenoic Acid Trimethylsilyl Ester is a specialized organosilicon reagent featuring a silyl-protected enol ester functionality. This compound is valued for its role as a versatile synthetic intermediate and protecting group in complex organic synthesis, particularly for sensitive carboxylic acid derivatives. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially where protection of reactive carboxyl groups is required.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Polymer & Material Science: Employed in the development of novel silicone-based polymers and functional materials.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and catalysis research.
• Process Chemistry: Facilitates multi-step synthesis by providing a stable, yet cleavable, protecting group for sensitive synthetic sequences.

Basic Information

Product Name	2-[(Trimethylsilyl)Oxy]-2-Hexenoic Acid Trimethylsilyl Ester
CAS No.	69796-61-8
Molecular Formula	C12H26O3Si2
Molecular Weight	274.51 g/mol
Synonyms	2-(Trimethylsiloxy)-2-hexenoic Acid Trimethylsilyl Ester; (E)-2-(Trimethylsiloxy)hex-2-enoic Acid Trimethylsilyl Ester; 2-Hexenoic Acid, 2-[(trimethylsilyl)oxy]-, Trimethylsilyl Ester; TMS Enol Ester of 2-Hexenoic Acid; Bis(trimethylsilyl) 2-Hexenoate Enol Ether; 2-(Trimethylsilyloxy)hex-2-enoic Acid TMS Ester
EINECS	Contact for details

Quality Control

Our production of 2-[(Trimethylsilyl)Oxy]-2-Hexenoic Acid Trimethylsilyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for demanding synthetic applications. All materials are subjected to rigorous analytical testing, including GC, HPLC, and NMR, to verify identity, purity, and absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and should be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C. Keep away from strong bases and incompatible materials.

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.