Description

Dichloridophosphoric Acid 2-(Chloromethyl)-4-Nitrophenyl Ester is a specialized organophosphorus compound used as a key synthetic intermediate in advanced chemical manufacturing. This high-purity reagent is critical for constructing complex molecular architectures, particularly in the synthesis of active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its unique reactivity profile.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile phosphorylating and chloromethylating agent in novel organic synthesis.
• Specialty Polymer Production: Employed as a monomer or cross-linking agent for creating polymers with specific functional properties.
• Ligand and Catalyst Preparation: Useful for synthesizing phosphorous-containing ligands used in catalytic systems.
• Material Science Applications: Potential use in surface modification and the creation of advanced functional materials.

Basic Information

Product Name	Dichloridophosphoric Acid 2-(Chloromethyl)-4-Nitrophenyl Ester
CAS No.	23561-36-6
Molecular Formula	C7H5Cl2NO4P
Molecular Weight	284.00 g/mol
Synonyms	2-(Chloromethyl)-4-nitrophenyl dichlorophosphate; 4-Nitrobenzyl Chloride Dichlorophosphate; Phosphorodichloridic Acid, 2-(Chloromethyl)-4-nitrophenyl Ester; (2-Chloromethyl-4-nitrophenyl) Phosphorodichloridate; NSC 403796; Dichlorophosphoric Acid (2-Chloromethyl-4-nitrophenyl) Ester; 2-Chloromethyl-4-nitrophenyl Dichlorophosphate
EINECS	Contact for details

Quality Control

Our production of Dichloridophosphoric Acid 2-(Chloromethyl)-4-Nitrophenyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. Each lot is analyzed using advanced techniques including HPLC, NMR, and titration to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details

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