Description

(4-Chlorobutyl)Phosphonic Acid Ethyl p-Nitrophenyl Ester is a specialized organophosphorus compound that serves as a critical synthetic intermediate in advanced chemical synthesis. Its unique structure, featuring both phosphonic ester and reactive chlorobutyl and nitrophenyl groups, makes it a valuable building block for constructing complex molecules. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in developing advanced pesticides and herbicides, leveraging its phosphonate moiety.
• Ligand Synthesis: Serves as a precursor for creating specialized phosphonate-based ligands used in catalysis and material science.
• Chemical Biology Probes: Employed in the design and synthesis of activity-based probes for studying biological processes.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for introducing phosphonate groups into polymer chains.
• Organic Synthesis Reagent: Utilized in multi-step synthetic routes to introduce specific functional groups in a controlled manner.

Basic Information

Product Name	(4-Chlorobutyl)Phosphonic Acid Ethyl p-Nitrophenyl Ester
CAS No.	3015-81-4
Molecular Formula	C12H17ClNO5P
Molecular Weight	321.69 g/mol
Synonyms	Ethyl (4-Chlorobutyl)(4-nitrophenoxy)phosphinate; p-Nitrophenyl Ethyl (4-Chlorobutyl)phosphonate; Phosphonic acid, (4-chlorobutyl)-, ethyl p-nitrophenyl ester; Ethyl p-nitrophenyl (4-chlorobutyl)phosphonate; (4-Chlorobutyl)-phosphonic acid ethyl 4-nitrophenyl ester; 4-Nitrophenyl ethyl (4-chlorobutyl)phosphonate; NSC 163083
EINECS	Contact for details

Quality Control

Our production of (4-Chlorobutyl)Phosphonic Acid Ethyl p-Nitrophenyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting your R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. Handle and store under an inert atmosphere if prolonged storage is required.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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