Description

Trimethylphosphine Selenide is a versatile organophosphorus compound where selenium is coordinated to a trimethylphosphine ligand. This compound is valued for its role as a selenium transfer reagent and a precursor in advanced material synthesis. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and semiconductor industries for developing novel catalysts and functional materials.

Application

• Chemical Synthesis: Acts as a key selenium source and ligand transfer agent in organometallic and coordination chemistry.
• Pharmaceutical Intermediates: Used in the research and development of selenium-containing drug candidates and active pharmaceutical ingredients (APIs).
• Catalyst Development: Serves as a precursor for creating homogeneous catalysts used in fine chemical and specialty polymer production.
• Material Science: Employed in the synthesis of semiconductor nanoparticles (quantum dots) and other advanced electronic materials.
• Agrochemical Research: Utilized in developing novel selenium-based pesticides and plant growth regulators.
• Laboratory Reagent: Functions as a specialized reagent for selenium incorporation in academic and industrial R&D settings.

Basic Information

Product Name	Trimethylphosphine Selenide
CAS No.	20819-54-9
Molecular Formula	C3H9PSe
Molecular Weight	155.03 g/mol
Synonyms	Selenium Trimethylphosphine Complex; Trimethylphosphine Selenide; Trimethylphosphine-Selenium; P,P,P-Trimethylphosphine Selenide; Me3PSe; (Trimethylphosphoranyl)selenide; Selenium-trimethylphosphine (1:1); Trimethylphosphine selane
EINECS	Contact for details

Quality Control

Our Trimethylphosphine Selenide is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is easily oxidized and light-sensitive.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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