Description

1,4-Dihydro-1,4-Methanonaphthalen-9-Ol CAS NO 4796-33-2 is a specialized bicyclic organic compound featuring a unique methano-bridged naphthalene structure with a phenolic hydroxyl group. This distinct molecular architecture makes it a valuable intermediate for synthesizing complex organic frameworks and fine chemicals. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for use in ligand synthesis, polymer modification, and as a building block for novel chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring rigid, polycyclic structures.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its bridged ring system can contribute to specific biological activity and stability.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create sophisticated ligands for catalytic systems used in asymmetric synthesis and polymerization reactions.
• Polymer Science: Acts as a monomer or modifier for producing specialty polymers with enhanced thermal stability or specific optical properties.
• Material Science Research: Utilized in the development of organic electronic materials, such as novel semiconductors or charge-transport materials.
• Academic and R&D: A crucial reagent for methodological studies in organic synthesis, including cycloaddition reactions and the construction of strained ring systems.

Basic Information

Item	Detail
Product Name	1,4-Dihydro-1,4-Methanonaphthalen-9-Ol
CAS No.	4796-33-2
Molecular Formula	C11H10O
Molecular Weight	158.20 g/mol
Synonyms	9-Hydroxy-1,4-dihydro-1,4-methanonaphthalene; 1,4-Methano-1,4-dihydronaphthalen-9-ol; 9-Hydroxy-1,4-methano-1,4-dihydronaphthalene; 1,4-Dihydro-1,4-methanonaphthalen-9-ol; 1,4-Methanonaphthalen-9-ol, 1,4-dihydro-; 9-Naphthol, 1,4-dihydro-1,4-methano-; 1,4-Epoxy-1,4-dihydronaphthalen-9-ol (tautomeric form)
EINECS	Contact for details

Quality Control

Our production of 1,4-Dihydro-1,4-Methanonaphthalen-9-Ol adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure consistency and meet the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 such as strong oxidizing agents. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant packaging.

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.