Description

Benzeneseleninic Acid is a versatile organoselenium compound with the CAS number 6996-92-5, serving as a key reagent and catalyst in modern synthetic chemistry. Its primary value lies in its powerful and selective oxidizing properties, enabling efficient transformations in complex molecule construction. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking reliable and effective synthetic pathways.

Application

• Pharmaceutical Intermediate: A critical building block and oxidizing agent in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Catalyst for Oxidation Reactions: Employed as a highly effective and selective catalyst for the oxidation of alcohols to carbonyl compounds and other key functional group transformations.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: A valuable reagent for introducing selenium moieties and facilitating various name reactions in laboratory and pilot-scale organic synthesis.
• Polymer & Materials Science: Acts as a precursor or modifier in the development of specialized polymers and advanced materials with unique electronic or catalytic properties.
• Research & Development: A fundamental tool in academic and industrial R&D for exploring new synthetic methodologies and reaction mechanisms.

Basic Information

Product Name	Benzeneseleninic Acid
CAS No.	6996-92-5
Molecular Formula	C6H6O2Se
Molecular Weight	189.07 g/mol
Synonyms	Benzeneselenenic Acid; Phenylseleninic Acid; Benzeneselenonic Acid (common misnomer); Seleninic acid, phenyl-; Phenylselenenic Acid; C6H5SeO2H; BSA
EINECS	230-269-9

Quality Control

Our Benzeneseleninic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee reliable performance in your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) and easily oxidized nature, it is recommended to handle under an inert atmosphere and minimize exposure to air and moisture for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1 %

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