2-Heptenal, (Z)-
- Formula: C7H12O
- Molecular weight: 112.1696
- IUPAC Standard InChIKey: NDFKTBCGKNOHPJ-WAYWQWQTSA-N
- CAS Registry Number: 57266-86-1
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: cis-Hept-2-enal; (Z)-Hept-2-enal; (Z)-2-Heptenal; cis-2-Heptenal
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Van Den Dool and Kratz 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-5 | HP-5 | HP-5 | HP-5 | DB-5 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | N2 | N2 | N2 | N2 | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 60. | 60. | 60. | 60. | 60. |
Tend (C) | 220. | 220. | 220. | 220. | 240. |
Heat rate (K/min) | 5. | 5. | 5. | 5. | 3. |
Initial hold (min) | 10. | 10. | 10. | 10. | |
Final hold (min) | |||||
I | 964. | 906. | 964. | 964. | 903. |
Reference | Flamini, Luigi Cioni, et al., 2005 | Bertoli, Pistelli, et al., 2004 | Campeol, Flamini, et al., 2003 | Campeol, Flamini, et al., 2003 | Flamini, Cioni, et al., 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | DB-5 | DB-5 | SE-30 |
Column length (m) | 30. | 30. | 50. |
Carrier gas | He | He | |
Substrate | |||
Column diameter (mm) | 0.25 | 0.25 | 0.32 |
Phase thickness (μm) | 0.25 | 1. | 0.25 |
Tstart (C) | 60. | 50. | 50. |
Tend (C) | 240. | 200. | 250. |
Heat rate (K/min) | 3. | 2.5 | 4. |
Initial hold (min) | |||
Final hold (min) | |||
I | 964. | 956.1 | 932. |
Reference | Flamini, Luigi Cioni, et al., 2003 | Xu, van Stee, et al., 2003 | Misharina and Golovnya, 1996 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Flamini, Luigi Cioni, et al., 2005
Flamini, G.; Luigi Cioni, P.; Morelli, I.,
Composition of the essential oils and in vivo emission of volatiles of four Lamium species from Italy: L. purpureum, L. hybridum, L. bifidum and L. amplexicaule,
Food Chem., 2005, 91, 1, 63-68, https://doi.org/10.1016/j.foodchem.2004.05.047
. [all data]
Bertoli, Pistelli, et al., 2004
Bertoli, A.; Pistelli, L.; Morelli, I.; Fraternale, D.; Giamperi, L.; Ricci, D.,
Volatile constituents of different parts (roots, stems and leaves) of Smyrnium olusatrum L.,
Flavour Fragr. J., 2004, 19, 6, 522-525, https://doi.org/10.1002/ffj.1382
. [all data]
Campeol, Flamini, et al., 2003
Campeol, E.; Flamini, G.; Cioni, P.L.; Morelli, I.; Cremonini, R.; Ceccarini, L.,
Volatile fractions from three cultivars of Olea eruopaea L. collected in two different seasons,
J. Agric. Food Chem., 2003, 51, 7, 1994-1999, https://doi.org/10.1021/jf026025u
. [all data]
Flamini, Cioni, et al., 2003
Flamini, G.; Cioni, P.L.; Morelli, I.; Ceccarini, L.; Andolfi, L.; Macchia, M.,
Composition of the essential oil of Medicago marina L. from the coastal dunes of Tuscany, Italy,
Flavour Fragr. J., 2003, 18, 5, 460-462, https://doi.org/10.1002/ffj.1253
. [all data]
Flamini, Luigi Cioni, et al., 2003
Flamini, G.; Luigi Cioni, P.; Morelli, I.,
Volatiles from leaves, fruits, and virgin oil from Olea europaea Cv. Olivastra Seggianese from Italy,
J. Agric. Food Chem., 2003, 51, 5, 1382-1386, https://doi.org/10.1021/jf020854y
. [all data]
Xu, van Stee, et al., 2003
Xu, X.; van Stee, L.L.P.; Williams, J.; Beens, J.; Adahchour, M.; Vreuls, R.J.J.; Brinkman, U.A.Th.; Lelieveld, J.,
Comprehensive two-dimensional gas chromatography (GC×GC) measurements of volatile organic compounds in the atmosphere,
Atmos. Chem. Phys., 2003, 3, 3, 665-682, https://doi.org/10.5194/acp-3-665-2003
. [all data]
Misharina and Golovnya, 1996
Misharina, T.A.; Golovnya, R.V.,
Study of the composition of volatiles in raw and processed sardine by gas chromatography and gas chromatography-mass spectrometry,
Zh. Anal. Khim., 1996, 51, 7, 791-795. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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