Benzenamine, N,N-dimethyl-
- Formula: C8H11N
- Molecular weight: 121.1796
- IUPAC Standard InChI: InChI=1S/C8H11N/c1-9(2)8-6-4-3-5-7-8/h3-7H,1-2H3
- IUPAC Standard InChIKey: JLTDJTHDQAWBAV-UHFFFAOYSA-N
- CAS Registry Number: 121-69-7
- 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: Aniline, N,N-dimethyl-; (Dimethylamino)benzene; Dimethylaniline; Dimethylphenylamine; N,N-Dimethylaniline; Versneller NL 63/10; N,N-Dimethylbenzenamine; Dwumetyloanilina; N,N-(Dimethylamino)benzene; N,N-Dimethylphenylamine; NCI-C56428; N,N-Dimethylbenzeneamine; UN 2253; NL 63-10P; NSC 7195; N,N-dimethylanilin
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 100.5 ± 3.4 | kJ/mol | Ccb | Furukawa, Sakiyama, et al., 1982 | |
| ΔfH°gas | 84.1 | kJ/mol | Ccb | Vriens and Hill, 1952 |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, References, Notes
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | 47.7 ± 3.4 | kJ/mol | Ccb | Furukawa, Sakiyama, et al., 1982 | ALS |
| ΔfH°liquid | 34. | kJ/mol | Ccb | Vriens and Hill, 1952 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -4767.8 ± 3.2 | kJ/mol | Ccb | Furukawa, Sakiyama, et al., 1982 | ALS |
| ΔcH°liquid | -4754.3 | kJ/mol | Ccb | Vriens and Hill, 1952 | ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 214.6 | 302.4 | de Kolossowsky and Udowenko, 1934 | DH |
| 214.6 | 302.3 | Kolosovskii and Udovenko, 1934 | DH |
| 209.6 | 289. | Radulescu and Jula, 1934 | DH |
| 212.1 | 283. | Bramley, 1916 | Mean value, 0 to 20 C.; DH |
| 212.1 | 298. | von Reis, 1881 | T = 292 to 478 K.; DH |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Furukawa, Sakiyama, et al., 1982
Furukawa, J.; Sakiyama, M.; Seki, S.; Saito, Y.; Kusano, K.,
Standard enthalpies of combustion and vaporization of N,N-dimethylaniline,
Bull. Chem. Soc. Jpn., 1982, 55, 3329-3330. [all data]
Vriens and Hill, 1952
Vriens, G.N.; Hill, A.G.,
Equilibria of several reactions of aromatic amines,
Ind. Eng. Chem., 1952, 44, 2732-27. [all data]
de Kolossowsky and Udowenko, 1934
de Kolossowsky, N.; Udowenko, W.W.,
Determination des chaleurs specifiques des liquides,
Compt. rend., 1934, 198, 1394-1395. [all data]
Kolosovskii and Udovenko, 1934
Kolosovskii, N.A.; Udovenko, W.W.,
Specific heat of liquids. II.,
Zhur. Obshchei Khim., 1934, 4, 1027-1033. [all data]
Radulescu and Jula, 1934
Radulescu, D.; Jula, O.,
Beiträge zur Bestimmung der Abstufung der Polarität des Aminstickstoffes in den organischen Verbindungen,
Z. Phys. Chem., 1934, B26, 390-393. [all data]
Bramley, 1916
Bramley, A.,
The study of binary mixtures. Part IV. Heats of reaction and specific heats,
J. Chem. Soc. (London), 1916, 109, 496-515. [all data]
von Reis, 1881
von Reis, M.A.,
Die specifische Wärme flüssiger organischer Verbindungen und ihre Beziehung zu deren Moleculargewicht,
Ann. Physik [3], 1881, 13, 447-464. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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