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900638 Sigma-Aldrich

N,N-Dimethylformamide

anhydrous, ZerO2®, 99.8%

Synonym: N,N-Dimethylformamide ZerO2®, DMF, Degassed and low oxygen N,N-dimethylformamide, 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

  •  NACRES NA.21

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Properties

Quality Level   100
grade   ZerO2®
vapor density   2.5 (vs air)
vapor pressure   2.7 mmHg ( 20 °C)
assay   99.8%
autoignition temp.   833 °F
quality   anhydrous
expl. lim.   15.2 %
impurities   ≤0.005% water
water
refractive index   n20/D 1.430 (lit.)
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

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

Solvent for many hydrophobic organic compounds.

Legal Information

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

Safety & Documentation

Safety Information

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