Description

Arsonium, Trimethyl-, Methylide is a specialized organoarsenic compound with the CAS registry number 19415-86-2. This reagent is valued in advanced chemical synthesis for its unique reactivity as a ylide, enabling the formation of carbon-carbon and carbon-arsenic bonds under controlled conditions. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate Synthesis: Employed as a key building block in the research and development of novel active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the synthesis of experimental herbicides, fungicides, and other crop protection agents.
• Advanced Material Precursor: Serves as a precursor in the development of specialized polymers and electronic materials.
• Organometallic Chemistry: Acts as a versatile reagent in academic and industrial research for studying ylide reactions and arsenic-containing compounds.
• Catalyst Ligand Development: Investigated for use in designing novel ligand systems for transition metal catalysis.
• Chemical Biology Probes: Utilized in the creation of molecular probes for studying biological pathways.

Basic Information

Product Name	Arsonium, Trimethyl-, Methylide
CAS No.	19415-86-2
Molecular Formula	C4H11As
Molecular Weight	134.05 g/mol
Synonyms	Trimethylmethylenearsorane; Trimethylarsonium Methylide; Methylidynetrimethylarsorane; Arsorane, methylidynetrimethyl-; (Methylidene)trimethylarsorane; Trimethylarsanylidenemethane; Arsanylium, trimethyl-, methylide; Trimethylarsanylium Methylide
EINECS	Contact for details

Quality Control

Our Arsonium, Trimethyl-, Methylide is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR and chromatographic methods, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) and easily oxidized nature, this material must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Handle and open containers only in a controlled, moisture-free environment.

Specification

Item	Specification
Appearance	White to off-white solid or solution
Identification (NMR)	Conforms to structure
Purity (HPLC/NMR)	≥95% (Typical)
Water Content (KF)	<0.5%

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