Description

Benzeneselenonic Acid CAS NO 10505-00-7 is an important organoselenium compound characterized by its selenonic acid functional group. This chemical serves as a versatile intermediate and reagent in advanced organic synthesis and materials science. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and catalysts.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in research for selenium-containing therapeutics.
• Catalyst and Ligand Precursor: Acts as a precursor for generating organoselenium catalysts and ligands used in various organic transformations.
• Agrochemical Research: Employed in the development of new fungicides, herbicides, and plant growth regulators.
• Material Science: Utilized in the synthesis of specialized polymers and functional materials where selenium incorporation is desired.
• Chemical Synthesis Reagent: Serves as a key reagent for introducing the benzeneselenonyl group into target molecules.
• Analytical Chemistry: May be used as a standard or reagent in analytical methods for selenium detection and quantification.

Basic Information

Product Name	Benzeneselenonic Acid
CAS No.	10505-00-7
Molecular Formula	C6H6O3Se
Molecular Weight	205.07 g/mol
Synonyms	Benzeneselenonic Acid; Phenylselenonic Acid; Benzeneseleninic Acid; Selenophenol, o-acid; EINECS 234-025-3; Benzene selenonic acid; Phenylseleninic acid (often used interchangeably)
EINECS	234-025-3

Quality Control

Our Benzeneselenonic Acid is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling, to ensure it meets the high standards required for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Selenium Content	Contact for details

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