N,N-Dimethylacetamide
- Formula: C4H9NO
- Molecular weight: 87.1204
- IUPAC Standard InChI: InChI=1S/C4H9NO/c1-4(6)5(2)3/h1-3H3
- IUPAC Standard InChIKey: FXHOOIRPVKKKFG-UHFFFAOYSA-N
- CAS Registry Number: 127-19-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Acetamide, N,N-dimethyl-; Acetdimethylamide; Dimethylacetamide; Dimethylamide acetate; DMA; CH3CON(CH3)2; Acetic acid dimethylamide; Acetyl dimethylamine; CBC 510337; DMAc; Hallucinogen; N,N-Dimethylethanamide; NSC 3138; SK 7176; U-5954; Dimethylamid kyseliny octove
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Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.)
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| ΔvapH° (kcal/mol) | Method | Reference | Comment |
|---|---|---|---|
| 12.1 ± 0.2 | CGC | Panneerselvam, Antony, et al., 2009 | Based on data from 463. to 513. K.; AC |
| 12.8 ± 0.1 | CGC | Panneerselvam, Antony, et al., 2009 | Based on data from 463. to 513. K.; AC |
| 10.9 | N/A | Nasirzadeh, Neueder, et al., 2005 | Based on data from 298. to 423. K.; AC |
| 12.0 | A | Barone, Castronuovo, et al., 1985 | See also Majer and Svoboda, 1985.; AC |
| 12.9 | A | Barone, Castronuovo, et al., 1985 | See also Majer and Svoboda, 1985.; AC |
| 10.9 ± 0.5 | C | Beak, Lee, et al., 1978 | ALS |
| 10.4 | I | Sunwoo and Eisen, 1971 | AC |
References
Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Panneerselvam, Antony, et al., 2009
Panneerselvam, K.; Antony, M.P.; Srinivasan, T.G.; Vasudeva Rao, P.R.,
Enthalpies of vaporization of N,N-dialkyl monamides at 298.15K,
Thermochimica Acta, 2009, 495, 1-2, 1-4, https://doi.org/10.1016/j.tca.2009.05.007
. [all data]
Nasirzadeh, Neueder, et al., 2005
Nasirzadeh, Karamat; Neueder, Roland; Kunz, Werner,
Vapor Pressures of Propylene Carbonate and N , N -Dimethylacetamide,
J. Chem. Eng. Data, 2005, 50, 1, 26-28, https://doi.org/10.1021/je049950g
. [all data]
Barone, Castronuovo, et al., 1985
Barone, G.; Castronuovo, G.; Della Gatta, G.; Elia, V.; Iannone, A.,
Enthalpies of vaporization of seven alkylamides,
Fluid Phase Equilibria, 1985, 21, 1-2, 157-164, https://doi.org/10.1016/0378-3812(85)90066-4
. [all data]
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Beak, Lee, et al., 1978
Beak, P.; Lee, J.-K.; Zeigler, J.M.,
Equilibration studies: amide-imidate and thioamide-thioimidate functions,
J. Org. Chem., 1978, 43, 1536-1538. [all data]
Sunwoo and Eisen, 1971
Sunwoo, Chimin; Eisen, Henry,
Solubility parameter of selected sulfonamides,
J. Pharm. Sci., 1971, 60, 2, 238-244, https://doi.org/10.1002/jps.2600600217
. [all data]
Notes
Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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