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M26305

Sigma-Aldrich

N-Methylacetamide

≥99%

Synonym(s):

Acetylmethylamine

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About This Item

Linear Formula:
CH3CONHCH3
CAS Number:
79-16-3
Molecular Weight:
73.09
Beilstein:
1071255
EC Number:
201-182-6
MDL number:
MFCD00008683
UNSPSC Code:
12352100
PubChem Substance ID:
24896748
NACRES:
NA.22

Quality Level

200

Assay

≥99%

refractive index

n20/D 1.433 (lit.)

bp

204-206 °C (lit.)

mp

26-28 °C (lit.)

density

0.957 g/mL at 25 °C (lit.)

SMILES string

CNC(C)=O

InChI

1S/C3H7NO/c1-3(5)4-2/h1-2H3,(H,4,5)

InChI key

OHLUUHNLEMFGTQ-UHFFFAOYSA-N

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Application

N-Methylacetamide can be used:
  • To synthesize N-methyl-N-(3-thienyl)acetamide by reacting with 3-bromothiophene in the presence of CuI catalyst and N,N′-dimethylethylenediamine.(1)
  • As a ligand to synthesize the zirconium(IV) complex, Zr(MeC(O)NMe)4 by reacting with tetrakis(dimethylamido)zirconium.(2)

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H360D

Hazard Classifications

Repr. 1B

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point(F)

240.8 °F

Flash Point(C)

116 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Hangfei Chen et al.
Environmental science & technology, 51(20), 11710-11717 (2017-09-15)
Amides represent an important class of nitrogen-containing compounds in the atmosphere that can in theory interact with atmospheric acidic particles and contribute to secondary aerosol formation. In this study, uptake coefficients (γ) of six alkylamides (C
Adolfo Bastida et al.
The journal of physical chemistry. A, 114(43), 11450-11461 (2010-10-12)
Nonequilibrium molecular dynamics (MD) simulations and instantaneous normal mode (INMs) analyses are used to study the vibrational relaxation of the C-H stretching modes (ν(s)(CH₃)) of deuterated N-methylacetamide (NMAD) in aqueous (D2O) solution. The INMs are identified unequivocally in terms of
Haibo Yu et al.
Journal of the American Chemical Society, 132(31), 10847-10856 (2010-08-05)
Most current biomolecular simulations are based on potential energy functions that treat the electrostatic energy as a sum of pairwise Coulombic interactions between effective fixed atomic charges. This approximation, in which many-body induced polarization effects are included in an average
Bruno A C Horta et al.
Journal of computational chemistry, 33(24), 1907-1917 (2012-06-01)
Considering N-methylacetamide (NMA) as a model compound, new interaction parameters are developed for the amide function in the GROMOS force field that are compatible with the recently derived 53A6(OXY) parameter set for oxygen-containing chemical functions. The resulting set, referred to
M Albertí et al.
Physical chemistry chemical physics : PCCP, 13(18), 8422-8432 (2011-02-19)
A recently formulated intermolecular potential has been adapted to describe the interaction of the N-methylacetamide (NMA) dimer and of the NMA-H(2)O adduct. The pure electrostatic component of the intermolecular potential functional representation is as usual expressed in terms of a
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