Description

8-Methyl-1-Naphthalenecarboxaldehyde is a specialized aromatic aldehyde derivative of naphthalene, distinguished by the presence of a methyl group at the 8-position. This compound serves as a valuable high-purity chemical intermediate for the synthesis of complex organic molecules, where its unique substitution pattern enables precise structural modifications. It is primarily needed by pharmaceutical, agrochemical, and advanced materials research sectors for developing active ingredients, ligands, and functional dyes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials and emissive layer components in display technology.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create specialized ligands for catalytic systems.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing high-performance colorants and fluorescent markers.
• Academic and Industrial Research: A versatile reagent for methodological studies and the exploration of new organic reactions.

Basic Information

Product Name	8-Methyl-1-Naphthalenecarboxaldehyde
CAS No.	6549-57-1
Molecular Formula	C₁₂H₁₀O
Molecular Weight	170.21 g/mol
Synonyms	8-Methyl-1-naphthaldehyde; 1-Formyl-8-methylnaphthalene; 8-Methylnaphthalene-1-carboxaldehyde; 8-Methyl-1-naphthylaldehyde; 1-Naphthalenecarboxaldehyde, 8-methyl-; 8-Methyl-1-naphthoic aldehyde
EINECS	Contact for details

Quality Control

Our 8-Methyl-1-Naphthalenecarboxaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to pale yellow 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.