Description

3,4-Dihydro-2,2,4-Trimethyl-2H-Quinoline-1-Ethanol is a specialized quinoline derivative with significant utility as a versatile chemical intermediate. Its molecular structure makes it a valuable precursor in the synthesis of more complex compounds, particularly in the development of performance chemicals and active pharmaceutical ingredients. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors seeking to innovate and enhance product performance.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a functionalized quinoline scaffold.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and pesticides.
• Polymer Additives: Serves as a precursor for light stabilizers and antioxidants used to protect plastics and coatings from degradation.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of complex organic dyes and colorants.
• Research & Development: A valuable reagent for organic synthesis and medicinal chemistry research in academic and industrial settings.
• Fine Chemical Production: Employed in the manufacture of various specialty and performance chemicals.

Basic Information

Product Name	3,4-Dihydro-2,2,4-Trimethyl-2H-Quinoline-1-Ethanol
CAS No.	53350-33-7
Molecular Formula	C₁₄H₁₉NO
Molecular Weight	217.31 g/mol
Synonyms	1-(2-Hydroxyethyl)-2,2,4-trimethyl-1,2-dihydroquinoline; 2,2,4-Trimethyl-1-(2-hydroxyethyl)-1,2-dihydroquinoline; Ethanol, 2-(2,2,4-trimethyl-1,2-dihydro-1-quinolyl)-; TMQ-Ethanol; Dihydroquinoline Ethanol Derivative; Antioxidant Intermediate TMQ; Light Stabilizer Intermediate
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-2,2,4-Trimethyl-2H-Quinoline-1-Ethanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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