How should 3,4-Dimethoxyphenylacetonitrile (CAS: 93-17-4) be stored?

3,4-Dimethoxyphenylacetonitrile (CAS: 93-17-4) should be stored in a cool, dry place away from light, typically at 25°C. It is best kept in airtight, sealed containers to prevent moisture absorption and contamination. Stability under normal storage conditions is generally acceptable, but prolonged exposure to high humidity or heat may affect its integrity. Always follow manufacturer guidelines for optimal storage.