Description

Dimethyl Methylselenoarsine is a specialized organoarsenic compound containing a selenium moiety. This unique chemical structure makes it a valuable precursor and reagent in advanced materials science and synthetic chemistry research. It is primarily utilized by R&D laboratories and industrial chemists working on novel semiconductor materials, catalysts, and organometallic synthesis. The compound's reactivity profile offers distinct pathways for introducing selenium-arsenic functional groups into complex molecular architectures.

Application

• Semiconductor Precursor: Used in the chemical vapor deposition (CVD) or atomic layer deposition (ALD) of thin films containing arsenic-selenium compounds for advanced electronics.
• Research Chemical: Serves as a key starting material or intermediate in academic and industrial research for developing new organometallic complexes.
• Catalyst Development: Investigated for potential use in specialized catalytic processes due to its unique selenium-arsenic ligand system.
• Material Science: Employed in the synthesis of novel chalcogenide materials with specific optical or electronic properties.
• Organic Synthesis: Acts as a reagent for introducing dimethylarsino and methylseleno groups into target molecules in synthetic chemistry.

Basic Information

Product Name	Dimethyl Methylselenoarsine
CAS No.	73076-88-7
Molecular Formula	C3H9AsSe
Molecular Weight	199.98 g/mol
Synonyms	Methyl(dimethylarsanyl)selane; Arsine, methyl(dimethylarsino)seleno-; Dimethyl(methylseleno)arsine; (Dimethylarsanyl)(methyl)selane; Methylseleno dimethylarsine
EINECS	Contact for details

Quality Control

Our Dimethyl Methylselenoarsine is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and identification, to ensure consistency and reliability for research and industrial applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle and store this material under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear liquid to low-melting solid
Identification (IR / NMR)	Conforms to structure
Purity (Assay by GC or HPLC)	≥ 95% (Typical 97-99%)
Color	Colorless to pale yellow

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