Description

1-Butenyltrimethylsilane is a versatile organosilicon compound featuring a reactive terminal alkene group. This unique structure makes it a valuable synthetic intermediate and silylating agent in advanced organic synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Key Intermediate in Organic Synthesis: Used in cross-coupling reactions (e.g., Heck, hydrosilylation) and as a building block for more complex organosilicon molecules.
• Silylation Reagent: Protects hydroxyl and other labile functional groups during multi-step synthetic sequences.
• Polymer & Material Science: Serves as a monomer or modifier in the synthesis of silicone-based polymers and hybrid organic-inorganic materials.
• Pharmaceutical Research: Employed in the development of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used to create silicon-containing analogs of bioactive molecules for crop protection.
• Surface Modification: Applied to modify the surface properties of inorganic materials like silica or metals.

Basic Information

Product Name	1-Butenyltrimethylsilane
CAS No.	18291-95-7
Molecular Formula	C7H16Si
Molecular Weight	128.29 g/mol
Synonyms	But-1-en-1-yltrimethylsilane; (But-1-enyl)trimethylsilane; Trimethyl(1-butenyl)silane; 1-Butenyltrimethylsilane; 1-Trimethylsilyl-1-butene; (1-Butenyl)trimethylsilane; But-1-enyl-trimethyl-silane; 1-Buten-1-yltrimethylsilane
EINECS	Contact for details

Quality Control

Every batch of our 1-Butenyltrimethylsilane is produced and tested under stringent quality management protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing, including GC and NMR analysis, to ensure compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat, sparks, and open flame. Due to its highly volatile nature, keep container tightly sealed when not in use. Recommended storage temperature: 2-8°C (refrigerated) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.