Description

5-Methylnaphthalene-1-carboxaldehyde is a specialized aromatic aldehyde derivative of naphthalene, serving as a high-value intermediate in advanced organic synthesis. This compound is critical for researchers and manufacturers requiring precise molecular architecture for developing novel materials and active compounds. It is primarily utilized in the pharmaceutical, agrochemical, and material science industries for applications such as ligand synthesis and the construction of complex heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Material Science: Precursor for organic electronic materials, liquid crystals, and advanced polymers.
• Chemical Research: Valuable reagent in academic and industrial R&D for creating complex organic molecules and catalysts.
• Dye and Pigment Industry: Intermediate in the synthesis of specialized dyes and colorants.
• Ligand Synthesis: Used to prepare chelating agents and ligands for metal-organic frameworks (MOFs) and catalysis.

Basic Information

Product Name	5-Methylnaphthalene-1-carboxaldehyde
CAS No.	104306-72-1
Molecular Formula	C₁₂H₁₀O
Molecular Weight	170.21 g/mol
Synonyms	1-Formyl-5-methylnaphthalene; 5-Methyl-1-naphthalenecarboxaldehyde; 5-Methyl-1-naphthaldehyde; 5-Methylnaphthalene-1-aldehyde; 1-Naphthalenecarboxaldehyde, 5-methyl-; 5-Methyl-1-naphthoic aldehyde
EINECS	Contact for details

Quality Control

Our 5-Methylnaphthalene-1-carboxaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

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.