Description

Phosphonic Dichloride, 2-Pyridinyl- (9Ci) is a key organophosphorus reagent featuring a reactive pyridinyl backbone. This compound matters as a versatile building block for synthesizing complex molecules, particularly in the development of advanced materials and active pharmaceutical ingredients. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel phosphonate and phosphonic acid derivatives.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or requiring a phosphonate pharmacophore.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that incorporate pyridinylphosphonate structures.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized phosphine-phosphonate ligands used in asymmetric catalysis and metal complexation.
• Material Science Research: Employed in the synthesis of functionalized polymers, flame retardants, and metal-organic frameworks (MOFs) with tailored properties.
• Chemical Biology Probes: Useful for synthesizing activity-based probes and inhibitors for studying phosphonate-related biochemical pathways.

Basic Information

Product Name	Phosphonic Dichloride, 2-Pyridinyl- (9Ci)
CAS No.	38606-04-1
Molecular Formula	C5H4Cl2NOP
Molecular Weight	187.97 g/mol
Synonyms	2-Pyridinylphosphonic Dichloride; 2-Pyridylphosphonic Dichloride; Phosphonic Dichloride, (2-Pyridinyl)-; (Pyridin-2-yl)phosphonic Dichloride; 2-Pyridylphosphonoyl Dichloride; Pyridine-2-phosphonic Acid Dichloride; 2-Pyridylphosphonyl Dichloride
EINECS	Contact for details

Quality Control

Our Phosphonic Dichloride, 2-Pyridinyl- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature and reactivity as a strong acid/organic solvent derivative, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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