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Dimethylacetamide (DMAC)
Detailed introduction:

Dimethylacetamide (DMAC)

CAS No: 127-19-5

HS Code: 2924191090

Molecular formula: C4H9NO

Molecular weight: 87.12




Colorless transparent liquid

Melting point (℃)

-20 °C

Boiling point ()

164.5-166 °C(lit.)

Relative density (water =1)

0.937 g/mL at 25 °C(lit.)

Saturated vapor pressure 

40 mm Hg ( 19.4 °C)

Refractive index

n20/D 1.439(lit.)

Flash point

158 °F

Storage condition



1. Used as a raw material for synthetic fibers and excellent polar solvents for organic synthesis; used for organic synthesis, as well as solvent, catalyst and paint removing agent.

2.DMAC is mainly used as synthetic fiber (acrylonitrile) and polyurethane spinning and synthetic polyamide resin is used for solvent, extractive distillation solvent separation styrene from C8 fraction, and is widely used in polymer film coating and medicine and so on. At present, a large number of drugs and pesticides are used in the synthesis of antibiotics and pesticides.


Packing: Closed storage, barreled or tanker transportation, 190kg net weight.

Contact: Diana


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