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17308 Sigma-Aldrich

N,N-Dimethylacetamide

for peptide synthesis, ≥99.8% (GC)

  • 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

  •  PubChem Substance ID 57647631

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Properties

Related Categories Chemical Biology, Chemical Synthesis, Peptide Synthesis and Peptide Chemistry, Solvents and Mixtures for Peptide Synthesis
Quality Level   100
grade   for peptide synthesis
vapor density   3 (vs air)
vapor pressure   2 mmHg ( 25 °C)
  4 mmHg ( 38 °C)
assay   ≥99.8% (GC)
form   liquid
autoignition temp.   914 °F
expl. lim.   1.8 %, 100 °F
  11.5 %, 160 °F
impurities   ≤0.02% water
refractive index   n20/D 1.437 (lit.)
  n20/D 1.438
pH   4 (20 °C, 200 g/L)
bp   164.5-166 °C (lit.)
mp   −20 °C (lit.)
density   0.937 g/mL at 25 °C (lit.)
suitability   in accordance for amine test
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

N,N-Dimethylacetamide (DMA) can be used as a solvent in peptide synthesis.

Packaging

1, 2.5 L in glass bottle

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
Peer-Reviewed Papers
15

References

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