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8.03235 Sigma-Aldrich

N,N-Dimethylacetamide

for synthesis

Synonym: Acetic acid dimethylamide, Acetyldimethylamine, DMA, N,N-Dimethylacetamide

  • CAS Number 127-19-5

  • Linear Formula CH3CON(CH3)2

  • Molecular Weight 87.12

  •  MDL number MFCD00008686

  •  EC Index Number 204-826-4

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Properties

Quality Level   200
vapor pressure   1.76 hPa ( 20 °C)
assay   ≥99% (GC)
form   liquid
autoignition temp.   400 °C
potency   5830 mg/kg LD50, oral (Rat)
expl. lim.   1.7-11.5 % (v/v)
pH   4 (20 °C, 200 g/L in H2O)
bp   165-166 °C/1013 hPa
mp   -20 °C
transition temp   flash point 64 °C
solubility   soluble >1000 g/L
density   0.94 g/cm3 at 20 °C
InChI   1S/C4H9NO/c1-4(6)5(2)3/h1-3H3
InChI key   FXHOOIRPVKKKFG-UHFFFAOYSA-N
storage conditions   Store below +30°C.

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.940 - 0.942
Water (K. F.): ≤ 0.30 %
Identity (IR): passes test

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