Description

4-Phenylnaphthalene-2-Carboxaldehyde is a specialized aromatic aldehyde building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of complex molecular architectures, particularly those requiring a rigid, conjugated framework. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those with polycyclic aromatic structures for targeting specific biological pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators that require specific aromatic aldehyde functionalities.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or host materials in OLED devices due to its extended π-conjugation and molecular rigidity.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis, including those used in asymmetric synthesis and cross-coupling reactions.
• Fluorescent Dye & Pigment Development: Utilized as a core structure for developing new dyes, pigments, and molecular sensors with tailored photophysical properties.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry, including novel condensation and cyclization reactions.

Basic Information

Item	Detail
Product Name	4-Phenylnaphthalene-2-Carboxaldehyde
CAS No.	945839-46-3
Molecular Formula	C₁₇H₁₂O
Molecular Weight	232.28 g/mol
Synonyms	2-Formyl-4-phenylnaphthalene; 4-Phenyl-2-naphthalenecarboxaldehyde; 4-Phenyl-2-naphthaldehyde; 4-Phenylnaphthalene-2-carbaldehyde; 2-Naphthalenecarboxaldehyde, 4-phenyl-; (4-Phenylnaphthalen-2-yl)methanal
EINECS	Contact for details

Quality Control

Every batch of 4-Phenylnaphthalene-2-Carboxaldehyde is manufactured and tested under a strict quality management system. We ensure compliance with rigorous internal specifications, which typically include identity confirmation by spectroscopic methods and purity assessment by chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee traceability and meet the exacting standards of our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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