3-Methylpicolinonitrile
Pharmaceutical Materials 2025-03-02
CAS Number: 20970-75-6
Molecular Formula: C7H6N2
Molecular Weight: 118.14 g/mol
Appearance: White crystal, sensitive to light
Usage: Used as an intermediate in organic synthesis, particularly in the pharmaceutical industry for the synthesis of drugs.
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| Category | Details |
|---|---|
| Chemical Name | 3-Methylpicolinonitrile |
| CAS Number | 5536-82-3 |
| Molecular Formula | C7H6N2 |
| Molecular Weight | 118.14 g/mol |
| Synonyms | 3-Methyl-6-cyanopyridine; 6-Cyano-3-methylpyridine; 3-Picolinonitrile, methyl-; 3-Methyl-pyridine-6-carbonitrile; 6-cyano-3-methylpyridine; 3-Methyl-pyridine-6-carbonitryl |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | 222-224°C (760 mmHg) |
| Melting Point | -19°C (lit.) |
| Density | 1.086 g/mL at 25°C (lit.) |
| Refractive Index | 1.537-1.539 (20°C) |
| Solubility | Soluble in organic solvents such as ethanol, ether, and chloroform. Sparingly soluble in water. |
| Uses | Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. Has potential applications in the preparation of heterocyclic compounds and nitrogen-containing ligands. |
| Stability | Stable under normal conditions. Incompatible with oxidizing agents and strong acids. |
| Storage Conditions | Store in a cool, dry place, away from light and oxidizing agents. Keep the container tightly closed and in a well-ventilated area. |
| Safety Information | May be harmful if swallowed or inhaled. May cause skin and eye irritation. Handle with care and wear appropriate personal protective equipment. Avoid ingestion and contact with mucous membranes. |
