Description

3-Picoline (CAS NO 108-99-6) is a fundamental heterocyclic organic compound and a key isomer of methylpyridine. It serves as a versatile and critical building block and intermediate in the synthesis of a wide range of high-value chemicals. This product is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity raw materials for complex synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), including vitamins (e.g., Niacin), anti-tuberculosis drugs, and other nitrogen-containing therapeutics.
• Agrochemical Synthesis: Used in the production of herbicides, insecticides, and plant growth regulators, where its pyridine ring acts as a core structural component.
• Catalyst and Ligand Precursor: Serves as a starting material for manufacturing specialized catalysts and ligands used in organic synthesis and polymerization processes.
• Chemical Intermediate: Employed in the synthesis of dyes, rubber chemicals, and other fine chemicals requiring a reactive methylpyridine moiety.
• Research & Development: A valuable reagent in academic and industrial R&D laboratories for exploring new synthetic pathways and developing novel compounds.

Basic Information

Product Name	3-Picoline
CAS No.	108-99-6
Molecular Formula	C6H7N
Molecular Weight	93.13 g/mol
Synonyms	3-Methylpyridine; β-Picoline; m-Picoline; 3-Pyridylmethane; 3-Picolin; NSC 1602; Pyridine, 3-methyl-; β-Methylpyridine
EINECS	203-636-9

Quality Control

Our 3-Picoline is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC), to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reliable and traceable raw materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents and acids. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.2%
Related Substances (GC)	≤ 1.0% total
Density (20°C)	0.956 - 0.960 g/mL
Refractive Index (n20D)	1.504 - 1.506

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