2-Hexenal, (E)-
- Formula: C6H10O
- Molecular weight: 98.1430
- IUPAC Standard InChI: InChI=1S/C6H10O/c1-2-3-4-5-6-7/h4-6H,2-3H2,1H3/b5-4+
- IUPAC Standard InChIKey: MBDOYVRWFFCFHM-SNAWJCMRSA-N
- CAS Registry Number: 6728-26-3
- 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. - Species with the same structure:
- Isotopologues:
- Stereoisomers:
- Other names: (E)-2-Hexenal; n-Hex-trans-2-enal; trans-Hex-2-enal; trans-2-Hexen-1-al; trans-2-Hexenal; Leaf aldehyde; 2-trans-Hexenal; (2E)-2-Hexenal; 2-(E)-Hexenal; (E)-2-Hexanal; (E)-2-Hexen-1-al; (E)-Hex-2-en-1-al; (E)-Hex-2-enal; Hex-2(E)-enal; Hex-trans-2-enal; t-2-Hexenal; 2-Hexenal, (2E)-
- Information on this page:
- Other data available:
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Kovats' RI, 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 | DB-Wax | Supelcowax-10 | DB-Wax | DB-Wax | DB-Wax |
| Column length (m) | 60. | 60. | 60. | 60. | 60. |
| Carrier gas | He | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
| Tstart (C) | 40. | 35. | 40. | 40. | 40. |
| Tend (C) | 200. | 200. | 200. | 200. | 200. |
| Heat rate (K/min) | 2. | 3. | 3. | 3. | 3. |
| Initial hold (min) | 2. | 5. | 5. | 5. | 5. |
| Final hold (min) | 20. | ||||
| I | 1216. | 1225. | 1219. | 1219. | 1218. |
| Reference | Umano, Hagi, et al., 1994 | Wong and Teng, 1994 | Tatsuka, Suekane, et al., 1990 | Tatsuka, Suekane, et al., 1990 | Tatsuka, Suekane, et al., 1990 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-Wax | Carbowax 20M | DB-Wax | DB-Wax | DB-Wax |
| Column length (m) | 60. | 50. | 60. | 30. | 30. |
| Carrier gas | He | He | N2 | N2 | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.22 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | ||||
| Tstart (C) | 40. | 80. | 40. | 60. | 60. |
| Tend (C) | 200. | 200. | 200. | 200. | 200. |
| Heat rate (K/min) | 3. | 2. | 2. | 2. | 2. |
| Initial hold (min) | 5. | 10. | 10. | 10. | |
| Final hold (min) | |||||
| I | 1219. | 1222. | 1212. | 1228. | 1222. |
| Reference | Tatsuka, Suekane, et al., 1990 | Nishimura, Yamaguchi, et al., 1989 | Umano and Shibamoto, 1987 | Umano, Shoji, et al., 1986 | Umano, Shoji, et al., 1986 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|
| Active phase | Carbowax 20M | Carbowax 20M | Carbowax 20M | Carbowax 20M |
| Column length (m) | 59. | 150. | 70. | 70. |
| Carrier gas | He | N2 | N2 | |
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.64 | 0.28 | 0.28 |
| Phase thickness (μm) | ||||
| Tstart (C) | 70. | 50. | 80. | 80. |
| Tend (C) | 190. | 170. | 200. | 200. |
| Heat rate (K/min) | 1. | 1. | 2. | 2. |
| Initial hold (min) | 30. | |||
| Final hold (min) | ||||
| I | 1234. | 1230. | 1205. | 1208. |
| Reference | Palma-Fleming and Kepner, 1983 | Buttery, Kamm, et al., 1982 | Yamaguchi and Shibamoto, 1981 | Yamaguchi and Shibamoto, 1981 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, 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.
Umano, Hagi, et al., 1994
Umano, K.; Hagi, Y.; Tamura, T.; Shoji, A.; Shibamoto, T.,
Identification of volatile compounds isolated from round kumquat (Fortunella japonica Swingle),
J. Agric. Food Chem., 1994, 42, 9, 1888-1890, https://doi.org/10.1021/jf00045a011
. [all data]
Wong and Teng, 1994
Wong, K.C.; Teng, Y.E.,
Volatile Components of Mimusops elengi L. Flowers,
J. Essent. Oil Res., 1994, 6, 5, 453-458, https://doi.org/10.1080/10412905.1994.9698425
. [all data]
Tatsuka, Suekane, et al., 1990
Tatsuka, K.; Suekane, S.; Sakai, Y.; Sumitani, H.,
Volatile constituents of kiwi fruit flowers: simultaneous distillation and extraction versus headspace sampling,
J. Agric. Food Chem., 1990, 38, 12, 2176-2180, https://doi.org/10.1021/jf00102a015
. [all data]
Nishimura, Yamaguchi, et al., 1989
Nishimura, O.; Yamaguchi, K.; Mihara, S.; Shibamoto, T.,
Volatile Constituents of Guava Fruits (Psidium guajava L.) and Canned Puree,
J. Agric. Food Chem., 1989, 37, 1, 139-142, https://doi.org/10.1021/jf00085a033
. [all data]
Umano and Shibamoto, 1987
Umano, K.; Shibamoto, T.,
Analysis of headspace volatiles from overheated beef fat,
J. Agric. Food Chem., 1987, 35, 1, 14-18, https://doi.org/10.1021/jf00073a004
. [all data]
Umano, Shoji, et al., 1986
Umano, K.; Shoji, A.; Hagi, Y.; Shibamoto, T.,
Volatile constituents of peel of quince fruit, Cydonia oblonga Miller,
J. Agric. Food Chem., 1986, 34, 4, 593-596, https://doi.org/10.1021/jf00070a003
. [all data]
Palma-Fleming and Kepner, 1983
Palma-Fleming, H.A.; Kepner, R.E.,
Volatile components of California live oak, Quercus agrifolia,
Phytochemistry, 1983, 22, 6, 1503-1505, https://doi.org/10.1016/S0031-9422(00)84047-9
. [all data]
Buttery, Kamm, et al., 1982
Buttery, R.G.; Kamm, J.A.; Ling, L.C.,
Volatile components of alfalfa flowers and pods,
J. Agric. Food Chem., 1982, 30, 4, 739-742, https://doi.org/10.1021/jf00112a028
. [all data]
Yamaguchi and Shibamoto, 1981
Yamaguchi, K.; Shibamoto, T.,
Volatile constituents of green tea, Gyokuro (Camellia sinensis L. var Yabukita),
J. Agric. Food Chem., 1981, 29, 2, 366-370, https://doi.org/10.1021/jf00104a035
. [all data]
Notes
Go To: Top, Kovats' RI, 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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