Description

3-Phenylnaphthalene-1-Carboxylic Acid CAS NO 92566-45-5 is a high-purity, functionalized aromatic carboxylic acid derivative, serving as a critical advanced intermediate in organic synthesis. Its value lies in its unique fused-ring structure, which provides a rigid, conjugated scaffold for constructing complex molecules with tailored electronic and steric properties. This compound is essential for researchers and manufacturers in the pharmaceutical and advanced materials sectors, particularly for developing active pharmaceutical ingredients (APIs), organic light-emitting diodes (OLEDs), and specialty polymers.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Organic Electronic Materials: Used as a core structure or dopant in the development of hole-transport, electron-transport, or emissive layers for OLED and OPV (Organic Photovoltaic) devices.
• Ligand Synthesis: Serves as a precursor for creating sophisticated chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Agrochemical Research: Employed in the research and development of new-generation herbicides and fungicides with enhanced efficacy.
• Dye & Pigment Industry: Acts as an intermediate for synthesizing high-performance, color-fast naphthalimide-based dyes and pigments.
• Polymer Modification: Incorporated into polymer backbones to enhance thermal stability, refractive index, or other material properties for specialty engineering plastics.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including cross-coupling and cyclization reactions.

Basic Information

Product Name	3-Phenylnaphthalene-1-Carboxylic Acid
CAS No.	92566-45-5
Molecular Formula	C17H12O2
Molecular Weight	248.28 g/mol
Synonyms	1-Naphthalenecarboxylic acid, 3-phenyl-; 3-Phenyl-1-naphthoic acid; 3-Phenyl-1-naphthalenecarboxylic acid; 1-Carboxy-3-phenylnaphthalene; 3-Phenylnaphthalene-1-carboxylic acid; NSC 406902; 3-Phenyl-1-naphthalenecarboxylic acid; 3-Phenyl-1-naphthoic acid
EINECS	Contact for details

Quality Control

Our 3-Phenylnaphthalene-1-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to light and potential for oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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