Description

3,8-Dimethylquinoline is a versatile heterocyclic organic compound belonging to the quinoline family, valued for its role as a key synthetic intermediate and functional building block. Its dimethyl-substituted structure imparts specific electronic and steric properties, making it crucial for fine chemical synthesis and advanced material development. This compound is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from catalyst ligands to active pharmaceutical ingredient (API) synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various bioactive molecules and active pharmaceutical ingredients (APIs), particularly those with quinoline-based structures.
• Agrochemical Synthesis: Used in the manufacture of advanced pesticides, herbicides, and fungicides where the quinoline core provides essential biological activity.
• Catalyst & Ligand Component: Serves as a building block for creating sophisticated metal-organic catalysts and ligands used in asymmetric synthesis and polymerization processes.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of quinoline-derived dyes, pigments, and optical brighteners for industrial applications.
• Corrosion Inhibitor Formulation: Utilized in the development of high-performance corrosion inhibitors for metal treatment and industrial fluid systems.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical reactions and developing novel organic materials.

Basic Information

Product Name	3,8-Dimethylquinoline
CAS No.	20668-29-5
Molecular Formula	C11H11N
Molecular Weight	157.21 g/mol
Synonyms	3,8-Dimethylquinoline; 3,8-Dimethyl-quinoline; Quinoline, 3,8-dimethyl-; 8-Methylquinaldine; 3,8-Lutidine; 3,8-DMQ
EINECS	243-943-8

Quality Control

Our 3,8-Dimethylquinoline is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed results from GC, HPLC, and NMR testing. Our quality commitment aligns with cGMP principles where applicable, and we support our clients with the regulatory data needed for their specific applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 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.