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Safety Information

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

M26305-500G:
M26305-VAR:
M26305-100G:
M26305-BULK:
M26305-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
STBL4405
BCCM6518
STBL3758
STBL0761
STBL2738

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Arend G Dijkstra et al.
The journal of physical chemistry. B, 115(18), 5392-5401 (2011-01-07)
The amide vibrational modes play an important role in energy transport and relaxation in polypeptides and proteins and provide us with spectral markers for structure and structural dynamics of these macromolecules. Here, we present a detailed model to describe the
Aneta Buczek et al.
Journal of molecular modeling, 18(6), 2471-2478 (2011-10-22)
A linear correlation between harmonic and anharmonic frequencies of water calculated at B3LYP level of theory was observed with a number of basis sets. Similar relationships were found in both the gas phase and solution for several small molecules. The
Michael Harder et al.
ChemMedChem, 8(3), 397-404 (2013-01-29)
The less polar π-surface of protein amide groups is exposed in many receptor binding sites, either as part of the backbone or in Gln/Asn side chains. Using quantum chemical calculations and Protein Data Bank (PDB) searches on model systems, we
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
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