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N,N-dimethylacetamide

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EntityQ411452· pop 24· linked from 56 articles

N,N-dimethylacetamide

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Also known as Dimethyl acetamide, N,N-Dimethyl acetamide, DMAC, dimethylacetamide

Dimethylacetamide (DMAc or DMA) is the organic compound with the formula CH3C(O)N(CH3)2. This colorless, water-miscible, high-boiling liquid is commonly used as a polar solvent in organic synthesis. DMA is miscible with most other solvents, although it is poorly soluble in aliphatic hydrocarbons.

In the Vinony graph

Vinony's link graph records 56 inbound references to N,N-dimethylacetamide, and connects out to Quebec, medication and International Standard Book Number.

It is catalogued under topics including Acetamides, Amide solvents and Chembox having GHS data.

Vinony links it to 23 Wikipedia language editions.

Chemical data

Formula
C4H9NO
Molecular weight
87.12 g/mol
IUPAC name
N,N-dimethylacetamide
SMILES
CC(=O)N(C)C
InChIKey
FXHOOIRPVKKKFG-UHFFFAOYSA-N
XLogP
-0.8
Polar surface area
20.3 Ų
H-bond donors
0
H-bond acceptors
1
Formal charge
0

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Drug data · ChEMBL

Molecule type
Small molecule

via ChEMBL · EBI

Wikidata facts

Subclass of
carboxamides
Has part
carbon
Mass
87.068
Image
DMA (extra dry).jpg
Show 15 more facts
melting point
-20.0
chemical formula
C₄H₉NO
canonical SMILES
CC(=O)N(C)C
immediately dangerous to life or health
1068
NIOSH Pocket Guide ID
0218
density
0.94
boiling point
165
vapor pressure
2
flash point
158
lower flammable limit
1.8
upper flammable limit
11.5
ionization energy
8.81
safety classification and labelling
Regulation (EC) No. 1272/2008
time-weighted average exposure limit
35
Commons category
Dimethylacetamide
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Encyclopedic overview

7 sections
Contents
  • Synthesis and production
  • Reactions and applications
  • Toxicity
  • Regulation
  • See also
  • References
  • External links

Dimethylacetamide (DMAc or DMA) is the organic compound with the formula CH3C(O)N(CH3)2. This colorless, water-miscible, high-boiling liquid is commonly used as a polar solvent in organic synthesis. DMA is miscible with most other solvents, although it is poorly soluble in aliphatic hydrocarbons.

==Synthesis and production== DMA is prepared commercially by the reaction of dimethylamine with acetic anhydride or acetic acid. Dehydration of the salt of dimethylamine and acetic acid also furnishes this compound: CH3CO2H·HN(CH3)2 → H2O + CH3CON(CH3)2

Excerpted from Wikipedia’s “N,N-dimethylacetamide” article, available under the CC BY-SA 4.0 licence.

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