2-Nonenal, (E)-
- Formula: C9H16O
- Molecular weight: 140.2227
- IUPAC Standard InChI: InChI=1S/C9H16O/c1-2-3-4-5-6-7-8-9-10/h7-9H,2-6H2,1H3/b8-7+
- IUPAC Standard InChIKey: BSAIUMLZVGUGKX-BQYQJAHWSA-N
- CAS Registry Number: 18829-56-6
- 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. - Stereoisomers:
- Other names: (E)-2-Nonenal; trans-2-Nonen-1-al; trans-2-Nonenal; (2E)-2-Nonenal; 2E-Nonen-1-al; (2E)nonenal; (E)-2-Nonen-1-al; (E)-Non-2-enal; Non-2-(E)-enal; t-2-Nonenal; trans-Non-2-enal
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Kovats' RI, non-polar column, temperature ramp
Go To: Top, 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
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | HP-5MS | BP-1 | DB-1 | DB-1 | DB-1 |
| Column length (m) | 30. | 25. | 28. | 60. | 60. |
| Carrier gas | He | N2 | He | ||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.55 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 50. | 60. | 50. | 30. | 30. |
| Tend (C) | 250. | 220. | 270. | 220. | 220. |
| Heat rate (K/min) | 3. | 5. | 4.5 | 2. | 2. |
| Initial hold (min) | 10. | 1. | 4. | 4. | |
| Final hold (min) | 5. | 15. | |||
| I | 1162. | 1149. | 1136. | 1134. | 1142. |
| Reference | Asuming, Beauchamp, et al., 2005 | Srivastava, Ahmad, et al., 2003 | Nagalakshmi, Thangadurai, et al., 2001 | Takeoka, Perrino, et al., 1996 | Takeoka, Perrino, et al., 1996 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-1 | DB-1 | DB-1 | SE-30 | SE-30 |
| Column length (m) | 28. | 60. | 60. | 50. | 50. |
| Carrier gas | He | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.5 | 0.5 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
| Tstart (C) | 50. | 30. | 30. | 40. | 40. |
| Tend (C) | 270. | 210. | 210. | 170. | 170. |
| Heat rate (K/min) | 4. | 2. | 2. | 3. | 3. |
| Initial hold (min) | 1. | 4. | 4. | 3. | 3. |
| Final hold (min) | |||||
| I | 1136. | 1133. | 1134. | 1142. | 1142. |
| Reference | Saad, El-Sharkawy, et al., 1995 | Takeoka, Flath, et al., 1990 | Takeoka, Flath, et al., 1990 | Greenberg, 1981 | Greenberg, 1981 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Asuming, Beauchamp, et al., 2005
Asuming, W.A.; Beauchamp, P.S.; Descalzo, J.T.; Dev, B.C.; Dev, V.; Frost, S.; Ma, C.W.,
Essential oil composition of four Lomatium Raf. species and their chemotaxonomy,
Biochem. Syst. Ecol., 2005, 33, 1, 17-26, https://doi.org/10.1016/j.bse.2004.06.005
. [all data]
Srivastava, Ahmad, et al., 2003
Srivastava, S.K.; Ahmad, A.; Syamsunder, K.V.; Aggarwal, K.K.; Shanuja, S.P.S.,
Essential oil composition of Callistemon viminalis leaves from India,
Flavour Fragr. J., 2003, 18, 5, 361-363, https://doi.org/10.1002/ffj.1143
. [all data]
Nagalakshmi, Thangadurai, et al., 2001
Nagalakshmi, M.A.H.; Thangadurai, D.; Anuradha, T.; Pullaiah, T.,
Essential oil constituents of Melia dubia, a wild relative of Azadirachta indica growing in the Eastern Ghats of Peninsular India,
Flavour Fragr. J., 2001, 16, 4, 241-244, https://doi.org/10.1002/ffj.986
. [all data]
Takeoka, Perrino, et al., 1996
Takeoka, G.; Perrino, C., Jr.; Buttery, R.,
Volatile constituents of used frying oils,
J. Agric. Food Chem., 1996, 44, 3, 654-660, https://doi.org/10.1021/jf950430m
. [all data]
Saad, El-Sharkawy, et al., 1995
Saad, H.-E.A.; El-Sharkawy, S.H.; Halim, A.F.,
Essential oils of Daucus carota ssp. maximus,
Pharm. Acta Helv., 1995, 70, 1, 79-84, https://doi.org/10.1016/0031-6865(94)00054-Y
. [all data]
Takeoka, Flath, et al., 1990
Takeoka, G.R.; Flath, R.A.; Mon, T.R.; Teranishi, R.; Guentert, M.,
Volatile Constituents of Apricot (Prunus armeniaca),
J. Agric. Food Chem., 1990, 38, 2, 471-477, https://doi.org/10.1021/jf00092a031
. [all data]
Greenberg, 1981
Greenberg, M.J.,
Characterization of meat and bone meal flavor volatiles,
J. Agric. Food Chem., 1981, 29, 6, 1276-1280, https://doi.org/10.1021/jf00108a043
. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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