Description

3,5-Diethyl Pyridine is a versatile alkylated pyridine derivative with a unique substitution pattern. This compound serves as a valuable specialty intermediate and ligand precursor in advanced chemical synthesis. It is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly those requiring a sterically hindered pyridine core.
• Agrochemical Synthesis: Acts as a key building block for herbicides, fungicides, and plant growth regulators.
• Catalyst Ligand: Serves as a precursor for nitrogen-donor ligands in transition metal catalysis for polymerization and cross-coupling reactions.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other performance chemicals.
• Corrosion Inhibitor Formulation: Used as an additive in industrial fluids and coatings.
• Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.

Basic Information

Product Name	3,5-Diethyl Pyridine
CAS No.	699-25-2
Molecular Formula	C9H13N
Molecular Weight	135.21 g/mol
Synonyms	3,5-Diethylpyridine; Pyridine, 3,5-diethyl-; 3,5-Ethylpyridine; Diethylpyridine; 699-25-2; NSC 5111; 3,5-DEP
EINECS	211-830-6

Quality Control

Our 3,5-Diethyl Pyridine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep container tightly sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	≤ 2.0% total
Refractive Index (n20/D)	1.490 - 1.500
Density (20°C)	0.920 - 0.940 g/mL

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