Description

1,2,3,4-Tetrahydro-2,2,4-Trimethylquinoline is a versatile heterocyclic amine compound of significant industrial interest. It serves as a key intermediate and functional additive in the synthesis of high-performance materials and specialty chemicals. This product is essential for manufacturers in the polymer, agrochemical, and pharmaceutical sectors seeking to enhance product stability and performance.

Application

• Polymer Industry: Acts as a highly effective antioxidant and stabilizer in the production of synthetic rubbers, polyolefins, and other polymers to prevent thermal and oxidative degradation.
• Chemical Synthesis: A valuable building block for synthesizing more complex quinoline derivatives, dyes, and pigments.
• Agrochemical Formulations: Used as an intermediate in the manufacture of certain pesticides and herbicides.
• Fuel & Lubricant Additives: Functions as an antioxidant additive in fuels and lubricating oils to improve their shelf life and operational stability.
• Pharmaceutical Intermediates: Employed in research and development for the synthesis of potential pharmacologically active molecules.
• Corrosion Inhibitors: Serves as a component in formulations designed to protect metals from oxidation and corrosion.

Basic Information

Product Name	1,2,3,4-Tetrahydro-2,2,4-Trimethylquinoline
CAS No.	4497-58-9
Molecular Formula	C12H17N
Molecular Weight	175.27 g/mol
Synonyms	2,2,4-Trimethyl-1,2,3,4-tetrahydroquinoline; TMQ; Polymerized 2,2,4-Trimethyl-1,2-dihydroquinoline; Antiozonant TMQ; Flectol TMQ; Vulkanox HS/LG; Antioxidant RD; 1,2-Dihydro-2,2,4-trimethylquinoline, polymerized; 6PPD-Q (related derivative)
EINECS	Contact for details

Quality Control

Our 1,2,3,4-Tetrahydro-2,2,4-Trimethylquinoline is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation of quality. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.580 - 1.600
Density (g/cm³ at 20°C)	1.02 - 1.06

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