Description

2,3,5-Trimethylnaphthalene is a high-purity, polyalkylated naphthalene derivative with the CAS registry number 2245-38-7. This compound serves as a versatile and critical intermediate in advanced organic synthesis, valued for its defined molecular structure and reactivity. It is essential for research and development chemists, process engineers, and manufacturers in the fine chemical, pharmaceutical, and specialty materials sectors seeking reliable building blocks for complex molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Liquid Crystal & OLED Materials: Used in the synthesis of advanced organic electronic materials for displays and lighting technologies.
• Dye & Pigment Manufacturing: Acts as a precursor for the development of specialized dyes, pigments, and colorants.
• Organic Synthesis & Catalysis: Serves as a valuable ligand or building block in catalytic systems and complex organic reactions.
• Polymer & Resin Modifiers: Employed to modify properties or introduce specific functionalities into polymer chains.
• Research & Development: A standard compound for method development, analytical reference standards, and exploratory chemistry in academic and industrial labs.

Basic Information

Product Name	2,3,5-Trimethylnaphthalene
CAS No.	2245-38-7
Molecular Formula	C₁₃H₁₄
Molecular Weight	170.25 g/mol
Synonyms	2,3,5-Trimethylnaphthalene; NSC 404087; 1,2,4-Trimethylnaphthalene (isomer); Trimethylnaphthalene; Toluene, 2,3,5-trimethyl-; Naphthalene, 2,3,5-trimethyl-
EINECS	Contact for details

Quality Control

Our 2,3,5-Trimethylnaphthalene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency meet the highest standards. A detailed Certificate of Analysis (COA) is provided with every 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 area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Melting Point	Contact for details

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