Description

Tetrahydroquinoline is a versatile saturated bicyclic amine, a key heterocyclic building block in advanced organic synthesis. Its partially hydrogenated quinoline structure makes it a valuable intermediate for creating complex molecules with specific biological and chemical properties. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it serves as a precursor for dyes, corrosion inhibitors, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediates: A crucial building block in the synthesis of various alkaloids and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for quinoline-based dyes and colorants.
• Corrosion Inhibitors: An effective component in formulations designed to protect metals in industrial systems.
• Organic Synthesis & Research: A valuable reagent for constructing complex nitrogen-containing heterocycles in academic and industrial R&D.
• Polymer Additives: Used in the manufacture of stabilizers and other functional additives for polymers.

Basic Information

Product Name	Tetrahydroquinoline
CAS No.	25448-04-8
Molecular Formula	C9H11N
Molecular Weight	133.19 g/mol
Synonyms	1,2,3,4-Tetrahydroquinoline; 5,6,7,8-Tetrahydroquinoline; THQ; Quinoline, 1,2,3,4-tetrahydro-; 1,2,3,4-Tetrahydroquinolin; 1-Azanaphthalene, 1,2,3,4-tetrahydro-; NSC 66410
EINECS	246-991-8

Quality Control

Our Tetrahydroquinoline is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling via GC/HPLC, to ensure it meets exacting standards for industrial and research applications. Certificates of Analysis (COA) are provided with each shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Contact for details
Refractive Index (n20/D)	~1.595 - 1.605
Density (g/mL at 20°C)	~1.05 - 1.07

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