Description

2,3-Bis(Trimethylsilyloxy)-1,3-Butadiene is a specialized silyl-protected diene derivative, a key building block in advanced organic synthesis. Its value lies in its unique reactivity as a masked 1,3-diketone equivalent, enabling complex carbon-carbon bond formations under mild conditions. This high-purity intermediate is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors, facilitating the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex heterocycles, natural product analogs, and active pharmaceutical ingredients (APIs), particularly for Diels-Alder and other cycloaddition reactions.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, where its reactivity allows for the construction of specific, bioactive molecular frameworks.
• Fine Chemical Manufacturing: Serves as a versatile reagent for the controlled synthesis of specialty chemicals, flavors, and fragrances requiring precise stereochemistry.
• Polymer & Material Science: Employed in the research and development of novel polymers, dendrimers, and functional materials with tailored properties.
• Academic & Industrial R&D: A valuable tool for methodological development in organic chemistry, enabling new synthetic pathways and catalytic processes.

Basic Information

Product Name	2,3-Bis(Trimethylsilyloxy)-1,3-Butadiene
CAS No.	31411-71-9
Molecular Formula	C10H22O2Si2
Molecular Weight	230.45 g/mol
Synonyms	1,3-Butadiene-2,3-diol, 1,4-bis(trimethylsilyl) ether; 2,3-Bis-O-(trimethylsilyl)-1,3-butadiene; 1,4-Bis(trimethylsilyloxy)-1,3-butadiene; TMS-protected 1,3-butadiene-2,3-diol; 2,3-Bis(trimethylsilyloxy)buta-1,3-diene; Silylated Acetylacetone Equivalent
EINECS	Contact for details

Quality Control

Our 2,3-Bis(Trimethylsilyloxy)-1,3-Butadiene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, typically exceeding 97% (GC). Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable, and our quality commitment ensures the material meets the stringent requirements for research and process development.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation upon prolonged exposure to air.

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.