Description

Diethoxy(Methyl)Arsine is an organoarsenic compound with the CAS number 40515-06-8, serving as a versatile intermediate in advanced chemical synthesis. Its primary value lies in its role as a precursor for the creation of complex arsenic-containing molecules used in specialized research and material science. This product is essential for R&D chemists and manufacturers in the fields of semiconductor precursors, specialty catalysts, and pharmaceutical research where controlled arsenic incorporation is required.

Application

• Semiconductor Manufacturing: As a key precursor in the chemical vapor deposition (CVD) or atomic layer deposition (ALD) of III-V compound semiconductors like gallium arsenide (GaAs).
• Catalyst Synthesis: Used in the development of organoarsenic catalysts for specific organic transformations and polymerization reactions.
• Pharmaceutical Research: Acts as a building block in the synthesis of investigational organoarsenic compounds for biological activity studies.
• Material Science: Employed in the creation of novel arsenic-containing polymers or advanced materials with specific electronic or optical properties.
• Chemical Intermediate: Serves as a versatile reagent for introducing the diethoxy(methyl)arsine moiety into more complex molecular architectures.

Basic Information

Product Name	Diethoxy(Methyl)Arsine
CAS No.	40515-06-8
Molecular Formula	C5H13AsO2
Molecular Weight	180.08 g/mol
Synonyms	Methyldiethoxyarsine; Arsine, diethoxymethyl-; Diethoxy(methyl)arsane; (Diethoxymethyl)arsine; Methylarsonic acid diethyl ester; Diethoxy-methyl-arsine
EINECS	Contact for details

Quality Control

Our Diethoxy(Methyl)Arsine is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing including assay by GC or NMR, identity confirmation (IR), and impurity profiling to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C to maximize stability. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Purity (NMR)	Conforms
Density (at 20°C)	~1.2 g/mL

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