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What is the use of dimethyl acetate CAS 127-19-5?

Jan 23, 2026 Leave a message

N,N-Dimethylacetamide (DMAC) also known as is a colorless, high boiling point solvent that is used in various industrial processes, including the production of synthetic fibers, plastics, pharmaceuticals, and electronics. It has the chemical formula C4H9NO and the CAS number 127-19-5.

 

What is the use of dimethyl acetate CAS 127-19-5?

1. Dimethylacetamide as an Industrial Solvent

One of the primary uses of DMAc is as a high-performance industrial solvent.
Dimethyl acetate DMAc can dissolve: Polyurethanes, Polyacrylonitrile (PAN), Polyimides, Epoxy resins.Cellulose derivatives, because of this, it is widely used in:

  • Synthetic fiber production
  • Resin and polymer processing
  • Adhesives and coatings
  • Electronic materials manufacturing


2. Use of DMAc in Pharmaceutical Manufacturing

In the pharmaceutical industry, Dimethylacetamide is used as:

  • A reaction solvent
  • A process solvent for APIs
  • A formulation solvent for certain injectable drugs

CAS 127-19-5 Dimethyl acetate DMAc offers excellent chemical stability and can dissolve many active pharmaceutical ingredients that are poorly soluble in other solvents.

 

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