2,4,5-Trioxoimidazolidine
- Formula: C3H2N2O3
- Molecular weight: 114.0596
- IUPAC Standard InChIKey: ZFLIKDUSUDBGCD-UHFFFAOYSA-N
- CAS Registry Number: 120-89-8
- 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: Imidazolidinetrione; Parabanic acid; 2,4,5-Imidazolinetrione; Imidazole-trione; Oxalylurea; Trioxoimidazolidine
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Phase change data
Go To: Top, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), 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: William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔsubH° | 119.4 ± 0.6 | kJ/mol | ME | Ribeiro da Silva, Ribeiro da Silva, et al., 2008 | Based on data from 381. to 406. K. |
Enthalpy of sublimation
ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
114.6 ± 0.6 | 393.7 | ME | Ribeiro da Silva, Ribeiro da Silva, et al., 2008 | Based on data from 381. to 406. K. |
Gas phase ion energetics data
Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference |
---|---|---|
10.67 | PE | Meeks, Arnett, et al., 1975 |
IR Spectrum
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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: Coblentz Society, Inc.
Condensed Phase Spectrum
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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.
Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.
Additional Data
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Owner | Copyright (C) 1987 by the Coblentz Society Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | WYANDOTTE CHEMICALS CORP. |
Source reference | COBLENTZ NO. 5997 |
Date | 1957/06/10 |
Name(s) | 2,4,5-imidazolidinetrione PARABANIC ACID |
State | SOLID (OIL MULL) |
Instrument | BAIRD (GRATING) |
Instrument parameters | NaCl PRISM |
Path length | SPECTRAL CONTAMINATION DUE TO OIL AROUND 1480 AND 2900 CM-1 |
Resolution | 2 |
Mass spectrum (electron ionization)
Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | Japan AIST/NIMC Database- Spectrum MS-NW-1175 |
NIST MS number | 230253 |
References
Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ribeiro da Silva, Ribeiro da Silva, et al., 2008
Ribeiro da Silva, Maria das Dores M.C.; Ribeiro da Silva, Manuel A.V.; Freitas, Vera L.S.; Roux, Maria Victoria; Jiménez, Pilar; Dávalos, Juan Z.; Cabildo, Pilar; Claramunt, Rosa M.; Elguero, José,
Structural studies of cyclic ureas: 2. Enthalpy of formation of parabanic acid,
The Journal of Chemical Thermodynamics, 2008, 40, 9, 1378-1385, https://doi.org/10.1016/j.jct.2008.05.006
. [all data]
Meeks, Arnett, et al., 1975
Meeks, J.L.; Arnett, J.F.; Larson, D.; McGlynn, S.P.,
Photoelectron spectroscopy of carbonyls. Ionization assignments,
Chem. Phys. Lett., 1975, 30, 190. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), References
- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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