Description

But-3-Enyloxy-tert-Butyl-Dimethyl-Silane is a specialized organosilicon compound used as a versatile protecting group reagent in advanced organic synthesis. Its primary value lies in its ability to selectively protect hydroxyl functionalities on sensitive intermediates, enabling complex multi-step reactions. This high-purity silane is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate Synthesis: Key reagent for the protection of alcohol groups in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Manufacturing: Used in the production of advanced pesticides and herbicides where selective protection is required during synthesis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, fragrances, and advanced materials requiring precise synthetic control.
• Academic & Industrial R&D: A critical tool in research laboratories for method development and the exploration of new synthetic pathways in organic chemistry.
• Peptide and Natural Product Synthesis: Facilitates the synthesis of complex natural products and peptides by protecting sensitive hydroxyl groups during chain elongation and modification.

Basic Information

Product Name	But-3-Enyloxy-tert-Butyl-Dimethyl-Silane
CAS No.	108794-10-1
Molecular Formula	C10H22OSi
Molecular Weight	186.37 g/mol
Synonyms	3-Butenyloxy-tert-butyldimethylsilane; tert-Butyl(but-3-en-1-yloxy)dimethylsilane; (3-Butenyloxy)dimethyl-tert-butylsilane; But-3-en-1-yloxy-tert-butyldimethylsilane; TBDMS 3-Butenyl Ether; Dimethyl-tert-butylsilyl 3-butenyl ether; 3-Butenyl TBDMS ether; 108794-10-1
EINECS	Contact for details

Quality Control

Our But-3-Enyloxy-tert-Butyl-Dimethyl-Silane is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. Each lot is analyzed using advanced techniques including GC, NMR, and Karl Fischer titration. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with 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, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

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