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900634 Sigma-Aldrich

N,N-Dimethylacetamide

anhydrous, ZerO2®, 99.8%

Synonym: N,N-Dimethylacetamide ZerO2®, Degassed and low oxygen N,N-dimethylacetamide

  • CAS Number 127-19-5

  • Linear Formula CH3CON(CH3)2

  • Molecular Weight 87.12

  •  Beilstein/REAXYS Number 1737614

  •  EC Number 204-826-4

  •  MDL number MFCD00008686

  •  NACRES NA.21

Purchase

Properties

Quality Level   100
grade   ZerO2®
vapor density   3 (vs air)
vapor pressure   2 mmHg ( 25 °C)
  4 mmHg ( 38 °C)
assay   99.8%
autoignition temp.   914 °F
quality   anhydrous
expl. lim.   1.8 %, 100 °F
  11.5 %, 160 °F
impurities   ≤0.005% water
water
refractive index   n20/D 1.437 (lit.)
bp   164.5-166 °C (lit.)
mp   −20 °C (lit.)
density   0.937 g/mL at 25 °C (lit.)
SMILES string   CN(C)C(C)=O
InChI   1S/C4H9NO/c1-4(6)5(2)3/h1-3H3
InChI key   FXHOOIRPVKKKFG-UHFFFAOYSA-N

Description

Application

ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.

Legal Information

ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
WGK Germany 
WGK 2
RTECS 
AB7700000
Flash Point(F) 
147.2 °F - closed cup
Flash Point(C) 
64 °C - closed cup
Protocols & Articles
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