Ethyl diazoacetate
- Formula: C4H6N2O2
- Molecular weight: 114.1026
- IUPAC Standard InChI: InChI=1S/C4H6N2O2/c1-2-8-4(7)3-6-5/h3H,2H2,1H3
- IUPAC Standard InChIKey: YVPJCJLMRRTDMQ-UHFFFAOYSA-N
- CAS Registry Number: 623-73-4
- 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: Acetic acid, diazo-, ethyl ester; Diazoacetic acid ethyl ester; Diazoacetic ester; Ethoxycarbonyldiazomethane; Daae; Diazoessigsaeure-aethylester; EDA; Ethyl 2-diazoacetate
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Gas phase ion energetics data
Go To: Top, IR Spectrum, Mass spectrum (electron ionization), 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 by: John E. Bartmess
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 0.854 ± 0.087 | IMRE | McDonald and Chowdhury, 1986 |
IR Spectrum
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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Gas Phase Spectrum
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Additional Data
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| Owner | NIST Standard Reference Data Program Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | NIST Mass Spectrometry Data Center |
| State | gas |
| Instrument | HP-GC/MS/IRD |
Mass spectrum (electron ionization)
Go To: Top, Gas phase ion energetics data, IR Spectrum, 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 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 | NIST Mass Spectrometry Data Center, 1990. |
| NIST MS number | 118508 |
Gas Chromatography
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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 MS | 840. | Kornilova, Ukolov, et al., 2012 | 25. m/0.20 mm/0.33 μm, Helium, 45. C @ 1. min, 5. K/min, 280. C @ 2. min |
| Capillary | HP-5 MS | 867. | Kornilova, Ukolov, et al., 2012 | 25. m/0.20 mm/0.33 μm, Helium, 45. C @ 1. min, 5. K/min, 280. C @ 2. min |
| Capillary | OV-101 | 834. | Zenkevich, 2005 | 25. m/0.20 mm/0.10 μm, N2/He, 6. K/min; Tstart: 50. C; Tend: 250. C |
References
Go To: Top, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
McDonald and Chowdhury, 1986
McDonald, R.N.; Chowdhury, A.K.,
Generation and Ion-Molecule Reactions of Ethyl Diazoacetate Anion Radical,
Tetrahed., 1986, 42, 22, 6253, https://doi.org/10.1016/S0040-4020(01)88087-X
. [all data]
Kornilova, Ukolov, et al., 2012
Kornilova, T.A.; Ukolov, A.I.; Kostikov, R.R.; Zenkevich, I.G.,
Stability of diazocarbonyl compounds under the conditions of gas chromatography and chromatography-mass spectrometry analysis,
Rus. J. General Chem., 2012, 82, 10, 1675-1685, https://doi.org/10.1134/S1070363212100088
. [all data]
Zenkevich, 2005
Zenkevich, I.G.,
Experimentally measured retention indices., 2005. [all data]
Notes
Go To: Top, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References
- Symbols used in this document:
EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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