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N,N-Dimethylacetamide

SIAL/271012 - anhydrous, 99.8%

Synonym: DMAc

CAS Number: 127-19-5
Empirical Formula (Hill Notation): C4H9NO
Molecular Weight: 87.12
EC Number: 204-826-4
MDL Number: MFCD00008686
Linear Formula: CH3CON(CH3)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-271012-100ML 100 mL
 $83.50
1/EA		 Add To Favorites
45-271012-12X100ML 100 mL
 $836.00
12/EA		 Add To Favorites
45-271012-1L 1 L
 $190.00
1/EA		 Add To Favorites
45-271012-6X1L 1 L
 $910.00
6/EA		 Add To Favorites
45-271012-2L 2 L
 $241.00
1/EA		 Add To Favorites
45-271012-200L 200 L
 $0.00
1/EA
CALL FOR PRICE		 Add To Favorites
Anhydrous, Sureseal
Anhydrous, Sureseal

 

assay 99.8%
autoignition temp. 914 °F
bp 164.5-166 °C (lit.)
density 0.937 g/mL at 25 °C (lit.)
evapn. residue <0.001%
expl. lim. 1.8 %, 100 °F
  11.5 %, 160 °F
form liquid
grade anhydrous
impurities <0.005% water
InChI 1S/C4H9NO/c1-4(6)5(2)3/h1-3H3
InChI key FXHOOIRPVKKKFG-UHFFFAOYSA-N
mp −20 °C (lit.)
pH 4 (20 °C, 200 g/L)
Quality Level 200 
refractive index n20/D 1.437 (lit.)
SMILES string CN(C)C(C)=O
vapor density 3 (vs air)
vapor pressure 2 mmHg ( 25 °C)
  4 mmHg ( 38 °C)
Application: N,N-Dimethylacetamide may be used as a solvent in the following processes:
• Palladium (II) acetate-butyldi-1-adamantylphosphine catalyzed arylation of 2-isobutylthiazole with chlorobenzene to form 5-phenyl-2-isobutylthiazole.
• Synthesis of β-, γ-, and δ-metallo ester intermediates that can react with acid chlorides to form γ-, δ-, and ε-keto esters.
• Synthesis of (R)-(-)-methyl 1,1′-binaphthyl-2,2′-diylphosphate that can be used as a precursor for preparing (R)-(+)-1,1′-binaphthalene-2,2′-diol.
Other Notes: The article number 271012-4X2L will be discontinued. Please order the single bottle 271012-2L which is physically identical with the same exact specifications.
Packaging: 1, 6×1, 2, 4×2 L in Sure/Seal™
Packaging: 100, 12×100, 250 mL in Sure/Seal™
Packaging: 200 L in Pure-Pac™ 1
Packaging: View returnable container options .
Purity 99.8%
bp 164.5-166 °C (lit.)
mp −20 °C (lit.)
Density 0.937 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.437 (lit.)
UNSPSC 12352111

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