Description

Trimethyl(Phenylseleno)Silane is a versatile organoselenium reagent featuring both a phenylseleno group and a reactive trimethylsilyl moiety. This compound is valued for its role as a key intermediate in organic synthesis, particularly in the formation of carbon-selenium bonds and as a silylating agent. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, specialized reagents for complex synthetic pathways.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those incorporating selenium for biological activity.
• Agrochemical Synthesis: Serves as a building block for creating selenium-containing pesticides and plant growth regulators.
• Organometallic Chemistry: Acts as a precursor for the preparation of other organoselenium compounds and catalysts.
• Polymer Modification: Employed to introduce selenium functional groups into polymer chains for specialized material properties.
• Silylation Reagent: Utilized to protect hydroxyl groups or introduce trimethylsilyl groups in multi-step synthetic sequences.
• Research & Development: A critical tool in academic and industrial R&D for exploring new synthetic methodologies involving selenium.

Basic Information

Product Name	Trimethyl(Phenylseleno)Silane
CAS No.	33861-17-5
Molecular Formula	C9H14SeSi
Molecular Weight	229.25 g/mol
Synonyms	Phenylselenotrimethylsilane; (Phenylseleno)trimethylsilane; Trimethyl(phenylseleno)silane; Silane, trimethyl(phenylseleno)-; Phenyl trimethylsilyl selenide; TMPS; Se-Phenyl trimethylsilyl selenide
EINECS	Contact for details

Quality Control

Our Trimethyl(Phenylseleno)Silane is produced under strict quality management protocols. Each batch undergoes comprehensive analysis including purity assay by GC or HPLC, identity confirmation (IR, NMR), and impurity profiling to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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). This material is light-sensitive and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term stability and to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.