Description

Pyridinium, 1-Ethyl- (8Ci,9Ci) is a quaternary ammonium salt derivative of pyridine, serving as a versatile building block and catalyst in advanced organic synthesis. This compound is valued for its ionic liquid properties and its role as a phase-transfer catalyst, enabling critical reactions in controlled environments. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel compounds and processes.

Application

• As a phase-transfer catalyst (PTC) for alkylation, esterification, and other biphasic reactions.
• Key intermediate in the synthesis of pharmaceutical actives and fine chemicals.
• Component in the formulation of ionic liquids for green chemistry and specialized solvent applications.
• Used in agrochemical research for developing new herbicides and plant growth regulators.
• Catalyst and reagent in polymer chemistry and material science.
• Employed in analytical chemistry as a derivatization agent or standard.

Basic Information

Product Name	Pyridinium, 1-Ethyl- (8Ci,9Ci)
CAS No.	15302-96-2
Molecular Formula	C7H10N+ (typically associated with an anion like Cl-, Br-, etc.)
Molecular Weight	108.16 g/mol (for cation)
Synonyms	1-Ethylpyridinium; N-Ethylpyridinium; Ethylpyridinium; Pyridinium, N-ethyl-; 1-Ethylpyridin-1-ium; N-Ethylpyridinium cation; 1-Ethylpyridinium ion; Ethylpyridinium halide
EINECS	Contact for details

Quality Control

Our Pyridinium, 1-Ethyl- (8Ci,9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC or titration), anion content, and impurity profiles 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, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC/Titration)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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