Description

1-Butyl-4-(Tetrahydro-Pyran-4-Yl)-Pyridinium Chloride is a high-purity ionic liquid and versatile organic intermediate of significant interest in advanced chemical synthesis. Its value lies in its unique pyridinium core fused with a tetrahydropyran moiety, offering a specific steric and electronic profile for catalysis and material science applications. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those targeting neurological and metabolic disorders.
• Catalyst & Ligand Precursor: Serves as a precursor for designing novel N-heterocyclic carbene (NHC) ligands and ionic liquid catalysts for green chemistry applications.
• Agrochemical Research: Used in the development of new-generation herbicides and insecticides with improved efficacy and environmental profiles.
• Ionic Liquid Formulations: Acts as a functional component in tailored ionic liquids for electrolytes, separation processes, and reaction media.
• Material Science: Employed in the research of organic semiconductors, conductive polymers, and advanced coatings.
• Chemical Synthesis: A versatile reagent for alkylation and quaternization reactions in fine chemical production.

Basic Information

Product Name	1-Butyl-4-(Tetrahydro-Pyran-4-Yl)-Pyridinium Chloride
CAS No.	1298086-73-3
Molecular Formula	C14H22ClNO
Molecular Weight	255.78 g/mol
Synonyms	1-Butyl-4-(tetrahydro-2H-pyran-4-yl)pyridinium chloride; 4-(Tetrahydro-2H-pyran-4-yl)-1-butylpyridinium chloride; N-Butyl-4-(tetrahydropyran-4-yl)pyridinium chloride; 1-n-Butyl-4-(tetrahydro-2H-pyran-4-yl)pyridinium chloride; BTPC; Pyridinium, 1-butyl-4-(tetrahydro-2H-pyran-4-yl)-, chloride
EINECS	Contact for details

Quality Control

Our 1-Butyl-4-(Tetrahydro-Pyran-4-Yl)-Pyridinium Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and batch-to-batch consistency suitable for research and scale-up. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption and decomposition. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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