2-Imidazolidinone, 1,3-dimethyl-
- Formula: C5H10N2O
- Molecular weight: 114.1457
- IUPAC Standard InChI: InChI=1S/C5H10N2O/c1-6-3-4-7(2)5(6)8/h3-4H2,1-2H3
- IUPAC Standard InChIKey: CYSGHNMQYZDMIA-UHFFFAOYSA-N
- CAS Registry Number: 80-73-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Dimethylethyleneurea; N,N'-Dimethyl-2-imidazolidinone; N,N'-Dimethylethyleneurea; Rhonite 1; 1,3-Dimethyl-2-imidazolidinone; 1,3-Dimethylethyleneurea; 1,3-Dimethylimidazolidin-2-one; 1,3-Dimethylimidazolidinone; 1,3-Dimethyl-2-imidazolidone
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Phase change data
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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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
Reduced pressure boiling point
| Tboil (K) | Pressure (bar) | Reference | Comment |
|---|---|---|---|
| 380.2 | 0.023 | Aldrich Chemical Company Inc., 1990 | BS |
| 382. to 383. | 0.024 | Frinton Laboratories Inc., 1986 | BS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 54.3 | 375. | EB | Kneisl and Zondlo, 1987 | Based on data from 355. to 498. K.; AC |
| 48.5 | 450. | EB | Kneisl and Zondlo, 1987 | Based on data from 355. to 498. K.; AC |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Frinton Laboratories Inc., 1986
Frinton Laboratories Inc.,
Catalog Number 11, Frinton Laboratories Inc., Vineland, NJ, 1986, 99. [all data]
Kneisl and Zondlo, 1987
Kneisl, Philip; Zondlo, John W.,
Vapor pressure, liquid density, and the latent heat of vaporization as functions of temperature for four dipolar aprotic solvents,
J. Chem. Eng. Data, 1987, 32, 1, 11-13, https://doi.org/10.1021/je00047a003
. [all data]
Notes
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- Symbols used in this document:
Tboil Boiling point ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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