Succinimide
- Formula: C4H5NO2
- Molecular weight: 99.0880
- IUPAC Standard InChIKey: KZNICNPSHKQLFF-UHFFFAOYSA-N
- CAS Registry Number: 123-56-8
- 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: 2,5-Pyrrolidinedione; Butanimide; Succinic acid imide; Succinic imide; 2,5-Diketopyrrolidine; 2,5-Dioxopyrrolidine; Succinimide-Sauba; 3,4-Dihydropyrrole-2,5-dione; Dihydro-3-pyrroline-2,5-dione; Lubrizol 6406; NSC 11204
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Gas phase ion energetics data
Go To: Top, Gas Chromatography, 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:
B - John E. Bartmess
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
10.01 | PE | Worley, Gerson, et al., 1978 | Vertical value; LLK |
10.01 | PE | Gerson, Worley, et al., 1978 | Vertical value; LLK |
De-protonation reactions
C4H4NO2- + =
By formula: C4H4NO2- + H+ = C4H5NO2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1445. ± 9.6 | kJ/mol | G+TS | Cumming and Kebarle, 1978 | gas phase; B |
ΔrH° | 1379. ± 19. | kJ/mol | EIAE | Cooper and Compton, 1973 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1414. ± 8.4 | kJ/mol | IMRE | Cumming and Kebarle, 1978 | gas phase; B |
Gas Chromatography
Go To: Top, Gas phase ion energetics 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Normal alkane RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | RTX-Wax | 2458. | Prososki, Etzel, et al., 2007 | 30. m/0.25 mm/0.5 μm, He, 40. C @ 5. min, 10. K/min, 220. C @ 10. min |
References
Go To: Top, Gas phase ion energetics data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Worley, Gerson, et al., 1978
Worley, S.D.; Gerson, S.H.; Bodor, N.; Kaminski, J.J.; Flechtner, T.W.,
On the structure of N-chlorosuccinimide and N-bromosuccinimide. A photoelectron spectroscopic study,
J. Chem. Phys., 1978, 68, 1313. [all data]
Gerson, Worley, et al., 1978
Gerson, S.H.; Worley, S.D.; Bodor, N.; Kaminski, J.J.; Flechtner, T.W.,
The photoelectron spectra of some heterocyclic compounds which contain N, O, Cl, and Br,
J. Electron Spectrosc. Relat. Phenom., 1978, 13, 421. [all data]
Cumming and Kebarle, 1978
Cumming, J.B.; Kebarle, P.,
Summary of gas phase measurements involving acids AH. Entropy changes in proton transfer reactions involving negative ions. Bond dissociation energies D(A-H) and electron affinities EA(A),
Can. J. Chem., 1978, 56, 1. [all data]
Cooper and Compton, 1973
Cooper, C.D.; Compton, R.N.,
Electron attachment and cesium collisional ionization studies of tetrafluorosuccinic and hexafluoroglutaric anhydrides: Molecular electron affinities,
J. Chem. Phys., 1973, 59, 3550. [all data]
Prososki, Etzel, et al., 2007
Prososki, R.A.; Etzel, M.R.; Rankin, S.A.,
Solvent type affects the number, distribution, and relative quantities of volatile compounds found in sweet whey powder,
J. Dairy Sci., 2007, 90, 2, 523-531, https://doi.org/10.3168/jds.S0022-0302(07)71535-7
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Gas Chromatography, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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