Description

1,4-Etheno-1,4-Dihydronaphthalene CAS NO 7322-47-6 is a specialized bicyclic organic compound featuring a unique fused ring structure that serves as a valuable synthetic intermediate. This compound matters for its role in advanced organic synthesis, particularly in the construction of complex polycyclic frameworks and functionalized naphthalene derivatives. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries, as well as by manufacturers of specialty chemicals and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a precursor for the development of organic semiconductors, liquid crystals, and other functional organic materials.
• Organic Synthesis Reagent: Employed in Diels-Alder reactions and other cycloaddition chemistry to create complex polycyclic aromatic structures.
• Chemical Research: Utilized in academic and industrial R&D settings for methodological studies and the exploration of new reaction pathways.
• Specialty Chemical Manufacturing: A starting material for producing dyes, pigments, and other performance chemicals.

Basic Information

Product Name	1,4-Etheno-1,4-Dihydronaphthalene
CAS No.	7322-47-6
Molecular Formula	C₁₂H₁₀
Molecular Weight	154.21 g/mol
Synonyms	1,4-Ethenonaphthalene; 1,4-Dihydro-1,4-ethenonaphthalene; 1,4-Etheno-1,4-dihydronaphthalene; Benzobarrelene; 1,4-Methano-1,4-dihydronaphthalene (related isomer); Bicyclo[2.2.2]octa-2,5,7-triene, 1,2,3,4-tetrahydro-; 1,2,3,4-Tetrahydrobenzobarrelene
EINECS	Contact for details

Quality Control

Our 1,4-Etheno-1,4-Dihydronaphthalene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This material may be light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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