2,6-Dimethylpiperidine (‎504-03-0) is Colorless liquid. it is also known as Cis-2,6-Dimethylpiperidine. it is use in Dimethyl Compounds Industry. Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area. Waste Disposal: Waste must be disposed of in accordance with federal, state and local environmental control regulations.