Description

3,4-Dihydro-2-(1-Naphthalenylmethylene)-1(2H)-Naphthalenone is a specialized organic compound belonging to the class of naphthalenone derivatives. This chemical is valued for its unique conjugated structure, which makes it a versatile intermediate in advanced organic synthesis and materials science. It is primarily sought by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new crop protection agents and herbicides due to its bioactive scaffold.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential precursor or dopant material for electronic and photonic applications.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized colorants and functional dyes.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in organic chemistry research.
• Material Science: Explored for the preparation of advanced polymers and organic semiconductors.

Basic Information

Product Name	3,4-Dihydro-2-(1-Naphthalenylmethylene)-1(2H)-Naphthalenone
CAS No.	55760-09-3
Molecular Formula	C22H16O
Molecular Weight	296.36 g/mol
Synonyms	2-[(1-Naphthyl)methylene]-3,4-dihydro-1(2H)-naphthalenone; 1(2H)-Naphthalenone, 3,4-dihydro-2-(1-naphthalenylmethylene)-; 2-(1-Naphthylmethylene)-1-tetralone; 2-(1-Naphthylmethylidene)-3,4-dihydronaphthalen-1(2H)-one; 2-(Naphthalen-1-ylmethylene)-3,4-dihydro-2H-naphthalen-1-one
EINECS	Contact for details

Quality Control

Our production of 3,4-Dihydro-2-(1-Naphthalenylmethylene)-1(2H)-Naphthalenone adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.