Description

2-[(2-Naphtyl)Methylene]-1,2,3,4-Tetrahydronaphthalene-1-One is a specialized organic compound belonging to the class of naphthalene derivatives. This chemical is valued for its unique conjugated structure, which makes it a versatile intermediate in advanced organic synthesis. It is primarily sought after by research and development laboratories and industrial manufacturers in the fine chemical and pharmaceutical sectors for the synthesis of complex molecules, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex organic molecules for medicinal chemistry research.
• Organic Synthesis Reagent: Used as a versatile intermediate in advanced organic reactions, including cyclization and condensation processes, to construct polycyclic frameworks.
• Dye and Pigment Precursor: Serves as a crucial starting material in the development of specialized dyes, pigments, and optical brighteners due to its extended aromatic system.
• Material Science Research: Investigated for its potential application in the development of organic semiconductors, liquid crystals, and other functional materials.
• Chemical Research & Development: Employed in academic and industrial R&D settings for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	2-[(2-Naphtyl)Methylene]-1,2,3,4-Tetrahydronaphthalene-1-One
CAS No.	55723-88-1
Molecular Formula	C22H16O
Molecular Weight	296.36 g/mol
Synonyms	2-[(2-Naphthyl)methylene]-1-tetralone; 2-(2-Naphthylmethylene)-1-tetralone; 1(2H)-Naphthalenone, 2-[(2-naphthalenyl)methylene]-3,4-dihydro-; 2-(2-Naphthylmethylidene)-3,4-dihydro-1(2H)-naphthalenone; 2-(Naphthalen-2-ylmethylene)-3,4-dihydronaphthalen-1(2H)-one; 2-(2-Naphthylmethylene)-3,4-dihydro-1(2H)-naphthalenone
EINECS	Contact for details

Quality Control

Our 2-[(2-Naphtyl)Methylene]-1,2,3,4-Tetrahydronaphthalene-1-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your quality assurance processes.

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 heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging during storage and handling.

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.