Description

β-Naphthoflavanone is a specialized organic compound belonging to the flavanone class, characterized by its fused naphthalene ring system. This structural motif makes it a valuable synthetic intermediate and a key building block for advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in the construction of more complex heterocyclic compounds and natural product analogs.
• Material Science Research: Investigated for the development of organic semiconductors, dyes, and photoluminescent materials.
• Agrochemical Development: Acts as a starting material for creating novel crop protection agents and plant growth regulators.
• Flavor & Fragrance Chemistry: Employed in the research and synthesis of new aromatic compounds.
• Academic & R&D Laboratories: Used as a standard or reagent in chemical research and method development.

Basic Information

Product Name	β-Naphthoflavanone
CAS No.	2860-03-9
Molecular Formula	C₁₉H₁₄O₂
Molecular Weight	274.31 g/mol
Synonyms	2-(2-Naphthyl)-4H-1-benzopyran-4-one; 2-(Naphthalen-2-yl)-4H-chromen-4-one; 2-(2-Naphthyl)chromone; β-Naphthoflavone (common name); 2-Naphthylchromone; BNFL; 4H-1-Benzopyran-4-one, 2-(2-naphthalenyl)-; 2-(2-Naphthyl)-4-chromone
EINECS	220-672-8

Quality Control

Our β-Naphthoflavanone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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