Isopropyl Alcohol
Product: N,N-Dimethylacetamide (DMAc, CH₃CON(CH₃)₂)
CAS No.: 127-19-5
Hazard Class: 3 (Flammable Liquid)
UN No.: 1993
Appearance: Colorless transparent liquid
Description: N,N-Dimethylacetamide is produced through the reaction of dimethylamine with acetic anhydride, serving as a high-performance polar aprotic solvent with superior thermal stability (bp 165°C). It is extensively used in polyimide film production (>80% of global demand), pharmaceutical crystallization processes, and agrochemical formulations due to its exceptional solvation power for aromatic polymers and transition metal complexes.
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