3-Methylpiperidine (626-56-2)

Chemical Stability:Stable under normal temperatures and pressures. 
Conditions to Avoid:Incompatible materials, light, ignition sources, excess heat. 
Incompatibilities with Other Materials:Strong oxidizing agents, strong oxidizing agents, strong acids, acids, bases, acid chlorides, carbon dioxide, acid anhydrides. 
Hazardous Decomposition Products:Nitrogen oxides, carbon monoxide, carbon dioxide, cyanides. 
Hazardous Polymerization Has not been reported. 
General Description:A colorless liquid with a characteristic odor. Less dense than water. Flash point less than 141°F. Contact may cause severe irritation to skin, eyes, and mucous membranes. Toxic by ingestion, inhalation and skin absorption.
Reactivity Profile:3-METHYLPIPERIDINE neutralizes acids to form salts plus water in exothermic reactions. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Generates flammable gaseous hydrogen in combination with strong reducing agents, such as hydrides.
Health Hazard:May cause toxic effects if inhaled or ingested/swallowed. Contact with substance may cause severe burns to skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard:Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.