Description

Dichlorophosphinic Acid 2-Biphenylyl Ester is a specialized organophosphorus compound with a biphenyl backbone. This chemical is valued for its role as a key intermediate and reagent in advanced synthetic chemistry, particularly in the development of novel materials and active pharmaceutical ingredients. It is primarily sought by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for the preparation of specialized phosphine-based ligands and catalysts used in cross-coupling and other metal-catalyzed reactions.
• Flame Retardant Research: Investigated as a potential intermediate or additive in the development of new flame-retardant materials due to its phosphorus content.
• Polymer Modification: Employed in the synthesis of functional monomers or as a modifying agent for specialty polymers to impart specific chemical properties.
• Material Science: Used in the creation of advanced organic electronic materials and coatings.

Basic Information

Product Name	Dichlorophosphinic Acid 2-Biphenylyl Ester
CAS No.	36240-28-5
Molecular Formula	C18H13Cl2O2P
Molecular Weight	363.17 g/mol
Synonyms	2-Biphenylyl Dichlorophosphinate; (2-Biphenylyloxy)dichlorophosphine Oxide; Phosphorodichloridic Acid, 1,1'-Biphenyl-2-yl Ester; 2-Phenoxyphenyl Dichlorophosphinate; O-(2-Biphenylyl) Dichlorophosphinate; Biphenyl-2-yl Dichlorophosphonate; Dichloro(2-biphenylyloxy)phosphine Oxide
EINECS	Contact for details

Quality Control

Our Dichlorophosphinic Acid 2-Biphenylyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Melting Point	Contact for details

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