Hydrazine, trimethyl-
- Formula: C3H10N2
- Molecular weight: 74.1249
- IUPAC Standard InChI: InChI=1S/C3H10N2/c1-4-5(2)3/h4H,1-3H3
- IUPAC Standard InChIKey: NIIPNAJXERMYOG-UHFFFAOYSA-N
- CAS Registry Number: 1741-01-1
- 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: N,N,N'-Trimethylhydrazine; Trimethylhydrazine; 1,1,2-Trimethylhydrazine; (CH3)2NNH(CH3)
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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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.9 ± 0.1 | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| 8.74 | PE | Rademacher, 1975 | Vertical value; LLK |
| 8.67 | PE | Nelsen and Buschek, 1974 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| N2?+ | 13.2 ± 0.2 | ? | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| C2H4N?+ | 11.7 ± 0.2 | ? | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| N2H2?+ | 11.9 ± 1.0 | ? | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| N2H3?+ | 11.7 ± 1.0 | ? | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| CH3+ | 14.0 ± 0.5 | ? | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| C2H5N2+ | 11.1 ± 0.4 | ? | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| C2H6N+ | 11.1 ± 0.2 | ? | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| C2H7N2+ | 9.4 ± 0.1 | CH3 | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| C3H7+ | 10.7 ± 0.3 | ? | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| C3H7N2+ | 10.7 ± 0.1 | H2+H | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| C3H8N2+ | 8.2 ± 0.1 | H2 | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| C3H9N2+ | 8.9 ± 0.1 | H | EI | Dibeler, Franklin, et al., 1959 | RDSH |
| N2H4+ | 11.9 ± 0.2 | ? | EI | Dibeler, Franklin, et al., 1959 | RDSH |
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, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-101 | 572. | Zenkevich, 2005 | 25. m/0.20 mm/0.10 μm, N2/He, 6. K/min; Tstart: 50. C; Tend: 250. C |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | FFAP | 684. | Budryn, Nebesny, et al., 2011 | 30. m/0.32 mm/0.50 μm, Nitrogen, 35. C @ 5. min, 4. K/min, 250. C @ 45. min |
| Capillary | FFAP | 684. | Nebesny, Budryn, et al., 2007 | 30. m/0.32 mm/0.5 μm, N2, 35. C @ 5. min, 4. K/min, 320. C @ 45. 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.
Dibeler, Franklin, et al., 1959
Dibeler, V.H.; Franklin, J.L.; Reese, R.M.,
Electron impact studies of hydrazine and the methyl-substituted hydrazines,
J. Am. Chem. Soc., 1959, 81, 68. [all data]
Rademacher, 1975
Rademacher, P.,
Acyclische Hydrazine,
Chem. Ber., 1975, 108, 1548. [all data]
Nelsen and Buschek, 1974
Nelsen, S.F.; Buschek, J.M.,
Photoelectron spectra of hydrazines. III. Evidence for similar lone pair-lone pair dihedral angles for acyclic hydrazines,
J. Am. Chem. Soc., 1974, 96, 2392. [all data]
Zenkevich, 2005
Zenkevich, I.G.,
Experimentally measured retention indices., 2005. [all data]
Budryn, Nebesny, et al., 2011
Budryn, G.; Nebesny, E.; Kula, J.; Majda, T.; Krysiak, W.,
HS-SPME/GC/MS Profiles of convectively and microwave roasted Ivory Coast Robusta coffee brews,
Czech. J. Food Sci., 2011, 29, 2, 151-160. [all data]
Nebesny, Budryn, et al., 2007
Nebesny, E.; Budryn, G.; Kula, J.; Majda, T.,
The effect of roasting method on headspace composition of robusta coffee bean aroma,
Eur. Food Res. Technol., 2007, 225, 1, 9-19, https://doi.org/10.1007/s00217-006-0375-0
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Gas Chromatography, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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