Description

(2-Aminophenyl)-Phosphoramidic Acid Mono(4-Chlorophenyl) Ester is a specialized organophosphorus compound featuring both amino and chlorophenyl functional groups. This unique structure makes it a valuable intermediate for synthesizing advanced materials and biologically active molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for creating novel active ingredients and ligands.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, insecticides, and plant growth regulators.
• Ligand Precursor: Serves as a precursor for phosphoramidate and phosphoramide ligands used in catalysis and metal complexation.
• Polymer Modification: Employed to introduce functional amino-phosphorus groups into polymer backbones for specialty materials.
• Chemical Research: A versatile reagent for academic and industrial research in organic and medicinal chemistry.
• Flame Retardant Synthon: Potential intermediate in the synthesis of nitrogen-phosphorus based flame retardant additives.

Basic Information

Product Name	(2-Aminophenyl)-Phosphoramidic Acid Mono(4-Chlorophenyl) Ester
CAS No.	228117-35-9
Molecular Formula	C12H12ClN2O2P
Molecular Weight	282.66 g/mol
Synonyms	O-(4-Chlorophenyl) (2-Aminophenyl)phosphoramidate; 2-Aminophenylphosphoramidic Acid 4-Chlorophenyl Ester; Phosphoramidic Acid, (2-Aminophenyl)-, Mono(4-Chlorophenyl) Ester; (2-Aminophenyl)phosphoramidic Acid 4-Chlorophenyl Ester; 4-Chlorophenyl (2-Aminophenyl)phosphoramidate; N-(2-Aminophenyl)-P-(4-chlorophenoxy)phosphonamidic Acid; (2-Aminoanilino)(4-chlorophenoxy)phosphinic Acid
EINECS	Contact for details

Quality Control

Our (2-Aminophenyl)-Phosphoramidic Acid Mono(4-Chlorophenyl) Ester is manufactured under strict quality protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

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 nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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