Dimethyl amine (DMA)

Colorless gas with fishy odor.

Dimethyl amine (DMA) is a colorless gas with a fishy odor. It has a boiling point of -6.9°C, a density of 0.68 g/cm³, and a molecular weight of 45.1 g/mol. DMA is highly flammable and is soluble in water and organic solvents. It is used in various industrial applications, including the production of pharmaceuticals, rubber chemicals, and surfactants. DMA can also be used as a corrosion inhibitor, blowing agent, and stabilizer for some types of plastics.

Energy Sector

Dimethyl amine (DMA) has several uses in the energy sector. It can be used as a gas sweetening agent to remove hydrogen sulfide and other impurities from natural gas streams, which can cause equipment corrosion and safety hazards. DMA can also be used as a corrosion inhibitor to protect metal surfaces in pipelines, storage tanks, and refineries from degradation caused by corrosive agents. In addition, DMA is used as a fuel additive to improve the combustion efficiency of diesel and other fuels. Its versatility and effectiveness have made DMA an important tool in the energy sector, helping to improve safety and maintain efficient operations.


Dimethyl amine (DMA) is an important building block in the pharmaceutical industry. It is used as a reactant in the production of several active pharmaceutical ingredients (APIs), including antihistamines, local anesthetics, and antidepressants. DMA can also be used as a reagent in the synthesis of chiral molecules, which are often used in drug development. Its versatile and reactive nature makes DMA a valuable tool in many pharmaceutical processes, helping to create new medicines and improve existing ones. However, its use in the pharmaceutical industry is subject to strict regulatory controls due to its potential toxicity and environmental impact.

CAS No.: 124-40-3


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