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40248 Sigma-Aldrich

N,N-Dimethylformamide

puriss., absolute, over molecular sieve (H2O ≤0.01%), ≥99.8% (GC)

Synonym: DMF, NSC 5356

  • CAS Number 68-12-2

  • Linear Formula HCON(CH3)2

  • Molecular Weight 73.09

  •  Beilstein/REAXYS Number 605365

  •  EC Number 200-679-5

  •  MDL number MFCD00003284

  •  PubChem Substance ID 24865091

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Properties

vapor density   2.5 (vs air)
vapor pressure   2.7 mmHg ( 20 °C)
grade   absolute
  puriss.
assay   ≥99.8% (GC)
autoignition temp.   833 °F
quality   over molecular sieve (H2O ≤0.01%)
expl. lim.   15.2 %
impurities   ≤0.005% free alkali (as NH3)
refractive index   n20/D 1.430 (lit.)
  n20/D 1.430
bp   153 °C (lit.)
mp   −61 °C (lit.)
density   0.944 g/mL (lit.)
SMILES string   [H]C(=O)N(C)C
InChI   1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
InChI key   ZMXDDKWLCZADIW-UHFFFAOYSA-N

Description

Application

Solvent for many hydrophobic organic compounds.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2265 3 / PGIII
WGK Germany 
2
RTECS 
LQ2100000
Flash Point(F) 
136.4 °F
Flash Point(C) 
58 °C
Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

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Peer-Reviewed Papers
15

References

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