Description

Diisopropylphosphinic Acid p-Nitrophenyl Ester is a specialized organophosphorus compound that serves as a critical intermediate and reagent in advanced chemical synthesis. Its value lies in its unique molecular structure, which makes it a versatile building block for creating more complex molecules with specific functional properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors who require high-purity intermediates for process development and production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with phosphorus-containing functional groups.
• Agrochemical Synthesis: Used in the development and production of novel insecticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized phosphine ligands used in transition metal catalysis.
• Polymer Modification: Employed as a functional monomer or additive to impart flame-retardant or other specific properties to polymeric materials.
• Chemical Biology Research: Utilized as a probe or inhibitor in enzymatic studies, particularly those involving phosphatases and kinases.
• Organic Synthesis Reagent: Acts as a phosphorylating or coupling agent in complex multi-step synthetic routes.

Basic Information

Product Name	Diisopropylphosphinic Acid p-Nitrophenyl Ester
CAS No.	7284-67-5
Molecular Formula	C12H18NO4P
Molecular Weight	271.25 g/mol
Synonyms	p-Nitrophenyl Diisopropylphosphinate; Diisopropylphosphinic Acid 4-Nitrophenyl Ester; 4-Nitrophenyl Diisopropylphosphinate; Phosphinic acid, P,P-diisopropyl-, 4-nitrophenyl ester; Diisopropylphosphinyl 4-Nitrophenyl Ester; Diisopropylphosphoryl p-Nitrophenyl Ester
EINECS	Contact for details

Quality Control

Every batch of Diisopropylphosphinic Acid p-Nitrophenyl Ester is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and batch-to-batch consistency suitable for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance 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 after opening to prevent degradation from atmospheric moisture. Keep away from 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%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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