Description

Arsonous Dichloride, (4-Hydroxybutyl)- is a specialized organoarsenic compound with the CAS registry number 28440-95-1. This chemical serves as a valuable synthetic intermediate and precursor in advanced organic and organometallic synthesis. It is primarily required by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and agrochemicals where precise arsenic-carbon bonding is critical.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates and active pharmaceutical ingredients (APIs) containing organoarsenic motifs.
• Agrochemical Synthesis: Acts as a key precursor in the development of specialized herbicides, fungicides, and other crop protection agents.
• Material Science Research: Employed in the creation of advanced materials, including semiconductors and specialized polymers with unique electronic properties.
• Ligand and Catalyst Development: Serves as a building block for synthesizing complex ligands and catalysts used in asymmetric synthesis and other catalytic processes.
• Chemical Synthesis Reagent: Utilized in organic laboratories for introducing the (4-hydroxybutyl)arsonous dichloride moiety into target molecules.
• Academic and Industrial R&D: Essential for fundamental research in organometallic chemistry and the exploration of new chemical entities.

Basic Information

Product Name	Arsonous Dichloride, (4-Hydroxybutyl)-
CAS No.	28440-95-1
Molecular Formula	C4H9AsCl2O
Molecular Weight	202.94 g/mol
Synonyms	(4-Hydroxybutyl)arsonous Dichloride; 4-Hydroxybutylarsonous Dichloride; Butanol, 4-, arsonous dichloride; Arsonous Dichloride, (4-Hydroxybutyl)-; (4-Hydroxybutyl)dichloroarsine; 1-Arsono-4-hydroxybutane Dichloride; 28440-95-1; (HO(CH2)4)AsCl2
EINECS	Contact for details

Quality Control

Our Arsonous Dichloride, (4-Hydroxybutyl)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by titration and identification by spectroscopic methods (IR, NMR), to ensure high purity and consistent performance. 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 in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Purity (HPLC)	≥ 90.0%
Water Content (KF)	≤ 1.0%

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