Description

B-Naphthyl Phenylphosphonate Free Acid*Crystalline is a specialized organophosphorus compound used as a key intermediate in advanced chemical synthesis. This high-purity crystalline material is critical for applications requiring precise molecular architecture and consistent reactivity. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Acts as a starting material for synthesizing specialized phosphonate-based ligands for metal catalysis.
• Flame Retardant Synthon: Employed as an intermediate in the development of organophosphorus flame retardants for polymers and textiles.
• Material Science Research: Utilized in creating novel monomers for specialty polymers with tailored thermal or optical properties.
• Chemical Research & Development: A valuable reagent for method development and exploring new phosphorylation reactions in academic and industrial R&D labs.

Basic Information

Product Name	B-Naphthyl Phenylphosphonate Free Acid*Crystalline
CAS No.	57681-01-3
Molecular Formula	C₁₆H₁₃O₃P
Molecular Weight	284.25 g/mol
Synonyms	2-Naphthyl Phenylphosphonate; Phenylphosphonic Acid 2-Naphthyl Ester; β-Naphthyl Phenylphosphonate; Phenyl Phosphonic Acid β-Naphthyl Ester; NSC 163083; 2-Naphthyl Phenylphosphonic Acid Ester; B-Naphthyl Phenylphosphonate; Phenyl-(2-naphthyl) phosphonate
EINECS	Contact for details

Quality Control

Every batch of B-Naphthyl Phenylphosphonate Free Acid*Crystalline is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	< 20 ppm

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