Tags: Chemical Compound, Chemical Substance.
Trimethylamine is an organic compound with the formula N(CH3)3. This colorless hygroscopic and flammable tertiary amine has a strong fishy odor in low concentrations and an ammonia-like odor at higher concentrations. It is a gas at room temperature but is usually sold in pressurized gas cylinders or as a 40% solution in water.Trimethylamine is a product of decomposition of plants and animals.