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Trimethylamine

Trimethylamine

Chemical Formula:

(CH3)3N

CAS Number:

75-50-3

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Trimethylamine

Chemical Formula:

(CH3)3N

CAS Number:

75-50-3

TMA (Trimethylamine) is a colorless, fishy-smelling gas with a volatile nature. It is produced naturally by bacterial decomposition of organic matter and is also synthesized for various industrial applications. TMA is commonly used as a precursor in the production of choline, pesticides, and pharmaceuticals. It is also employed as a corrosion inhibitor, pH regulator, and as an additive in cleaning products and personal care items.

Characteristics

Molar Weight

59.11 grams per mole

Boiling Point

-6.9 °C (19.6 °F).

Solubility

Highly soluble in water and forms a clear, colorless solution.

Density

0.694 (g/L) at 25 °C (77 °F)

Forms

Typically encountered as a gas, but it can also be found as a concentrated liquid or as a solution in water.

Odor

strong, fishy odor that is often described as unpleasant.

USES AND APPLICATIONS

Key applications

  • Production of choline
  • Manufacturing of pesticides
  • Synthesis of pharmaceuticals
  • Corrosion inhibitor
  • pH regulator
  • Additive in cleaning products
  • Additive in personal care items

Industries

  • Agrochemical industry
  • Pharmaceutical industry
  • Petrochemical industry
  • Cleaning and detergent industry
  • Water treatment industry
  • Metalworking industry
  • Food and beverage industry
  • Rubber and polymer industry

Synonyms

N-Dimethylmethanamine, TMAN, Methanamine, N,N-dimethyl- Methyldimethylamine, Tertiary amine, Fishy odor compound

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