Description

2,4,5-Trimethylnaphthalene is a high-purity, polyalkylated naphthalene derivative, a key intermediate in the synthesis of advanced organic materials. Its value lies in its specific substitution pattern, which provides a versatile aromatic backbone for creating specialty chemicals with tailored properties. This compound is essential for research and development laboratories, fine chemical manufacturers, and industries focused on advanced material science.

Application

• Chemical Intermediate: A crucial building block in the synthesis of complex organic molecules, including dyes, pigments, and liquid crystals.
• Pharmaceutical Research: Used as a precursor or scaffold in the development of novel active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Material Science: Serves as a monomer or additive in the production of advanced polymers, resins, and specialty coatings to modify thermal or optical properties.
• Agrochemical Synthesis: Employed in the research and development of new crop protection agents and other agricultural chemicals.
• Organic Electronics: Investigated for use in the development of organic semiconductors, charge-transport materials, and other electronic components.
• Analytical Reference Standard: Used as a high-purity standard in chromatography (GC, HPLC) for quality control and research analysis.

Basic Information

Product Name	2,4,5-Trimethylnaphthalene
CAS No.	17057-91-9
Molecular Formula	C₁₃H₁₄
Molecular Weight	170.25 g/mol
Synonyms	2,4,5-Trimethylnaphthalene; NSC 404058; 1,2,4-Trimethylnaphthalene (isomer); Trimethylnaphthalene; Naphthalene, 2,4,5-trimethyl-; 1,3,6-Trimethylnaphthalene (isomer); 1,4,6-Trimethylnaphthalene (isomer)
EINECS	241-143-5

Quality Control

Our 2,4,5-Trimethylnaphthalene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 98.0%
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.