Description

1,4-Endo-o-Phenylenenaphthalene, 1,2,3,4-Tetrahydro- is a specialized polycyclic hydrocarbon compound with a unique bridged structure. This chemical serves as a valuable advanced intermediate in the synthesis of complex organic molecules, particularly in materials science and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists working in fine chemical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) with complex polycyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides.
• Material Science Research: Serves as a precursor for organic semiconductors, liquid crystals, and other functional organic materials.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic synthesis and cycloaddition chemistry.
• Fine Chemical Production: Intermediate in the multi-step synthesis of dyes, pigments, and specialty chemicals.

Basic Information

Product Name	1,4-Endo-o-Phenylenenaphthalene, 1,2,3,4-Tetrahydro-
CAS No.	5675-64-9
Molecular Formula	C16H14
Molecular Weight	206.28 g/mol
Synonyms	1,2,3,4-Tetrahydro-1,4-endo-o-phenylenenaphthalene; 1,4-Ethenonaphthalene, 1,2,3,4-tetrahydro-1,4-endo-phenyleno-; 1,4-(1,2-Phenylene)-1,2,3,4-tetrahydronaphthalene; 1,4-Dihydro-1,4-endo-o-phenylenenaphthalene; Benzobarrelene; 1,4-Dihydrobenzocyclooctene; 1,4-Endo-benzeno-1,2,3,4-tetrahydronaphthalene
EINECS	Contact for details

Quality Control

Our 1,4-Endo-o-Phenylenenaphthalene, 1,2,3,4-Tetrahydro- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white 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.