(E,Z)-2,4-Heptadienal
- Formula: C7H10O
- Molecular weight: 110.1537
- IUPAC Standard InChI: InChI=1S/C7H10O/c1-2-3-4-5-6-7-8/h3-7H,2H2,1H3/b4-3-,6-5+
- IUPAC Standard InChIKey: SATICYYAWWYRAM-DNVGVPOPSA-N
- CAS Registry Number: 4313-02-4
- 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. - Stereoisomers:
- Other names: 2,4-Heptadienal, (E,Z)-; (E; Z)-2,4-heptadienal; (E)-2,(Z)-4-heptadienal; (E,Z)-Hepta-2,4-dienal; trans-2,cis-4-heptadienal
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Normal alkane 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 | HP-20M | DB-Wax | Supelcowax-10 | Supelcowax-10 | DB-Wax |
| Column length (m) | 50. | 30. | 30. | 30. | 60. |
| Carrier gas | He | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.2 | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.2 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 70. | 50. | 40. | 40. | 40. |
| Tend (C) | 180. | 180. | 200. | 200. | 200. |
| Heat rate (K/min) | 4. | 3. | 3. | 3. | 2. |
| Initial hold (min) | 4. | 10. | 10. | 2. | |
| Final hold (min) | 15. | 40. | |||
| I | 1453. | 1455. | 1460. | 1458. | 1457. |
| Reference | Mastelic, Jerkovic, et al., 2006 | Lee, Umano, et al., 2005 | Vichi, Pizzale, et al., 2003 | Vichi, Pizzale, et al., 2003, 2 | Umano, Hagi, et al., 2002 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-Wax | Supelcowax-10 | DB-Wax | Innowax | HP-Innowax |
| Column length (m) | 60. | 60. | 60. | 60. | 60. |
| Carrier gas | He | He | He | He | |
| Substrate | |||||
| Column diameter (mm) | 0.32 | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 50. | 35. | 40. | 60. | 60. |
| Tend (C) | 210. | 200. | 200. | 220. | 220. |
| Heat rate (K/min) | 1.5 | 4. | 2. | ||
| Initial hold (min) | 5. | 10. | 2. | 10. | 10. |
| Final hold (min) | 10. | ||||
| I | 1471. | 1479. | 1460. | 1479. | 1479. |
| Reference | Chyau and Mau, 2001 | Girard and Durance, 2000 | Umano, Hagi, et al., 2000 | Kaya, Baser, et al., 1999 | Kaya, Baser, et al., 1999, 2 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-Wax | DB-Wax | Carbowax 20M | Carbowax 20M | Carbowax 20M |
| Column length (m) | 60. | 60. | 50. | 50. | 150. |
| Carrier gas | He | He | He | He | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.64 |
| Phase thickness (μm) | 0.25 | 1. | |||
| Tstart (C) | 40. | 50. | 60. | 60. | 50. |
| Tend (C) | 200. | 200. | 180. | 180. | 170. |
| Heat rate (K/min) | 2. | 3. | 2. | 2. | 1. |
| Initial hold (min) | 2. | 4. | 4. | 30. | |
| Final hold (min) | 40. | ||||
| I | 1459. | 1454. | 1430. | 1430. | 1480. |
| Reference | Umano, Nakahara, et al., 1999 | Horiuchi, Umano, et al., 1998 | Kawakami, Kobayashi, et al., 1993 | Kawakami and Kobayashi, 1991 | Buttery, Parker, et al., 1981 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary |
|---|---|
| Active phase | Carbowax 20M |
| Column length (m) | 150. |
| Carrier gas | |
| Substrate | |
| Column diameter (mm) | 0.64 |
| Phase thickness (μm) | |
| Tstart (C) | 50. |
| Tend (C) | 170. |
| Heat rate (K/min) | 1. |
| Initial hold (min) | 30. |
| Final hold (min) | |
| I | 1450. |
| Reference | Buttery, Ling, et al., 1980 |
| Comment | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Mastelic, Jerkovic, et al., 2006
Mastelic, J.; Jerkovic, I.; Mesic, M.,
Volatile constituents from flowers, leaves, bark and wood of Prunus mahaleb L.,
Flavour Fragr. J., 2006, 21, 2, 306-313, https://doi.org/10.1002/ffj.1596
. [all data]
Lee, Umano, et al., 2005
Lee, S.-J.; Umano, K.; Shibamoto, T.; Lee, K.-G.,
Identification of volatile components in basil (Ocimum basilicum L.) and thyme leaves (Thymus vulgaris L.) and their antioxidant properties,
Food Chem., 2005, 91, 1, 131-137, https://doi.org/10.1016/j.foodchem.2004.05.056
. [all data]
Vichi, Pizzale, et al., 2003
Vichi, S.; Pizzale, L.; Conte, L.S.; Buxaderas, S.; López-Tamames, E.,
Solid-phase microextraction in the analysis of virgin olive oil volatile fraction: modifications induced by oxidation and suitable markers of oxidative status,
J. Agric. Food Chem., 2003, 51, 22, 6564-6571, https://doi.org/10.1021/jf030268k
. [all data]
Vichi, Pizzale, et al., 2003, 2
Vichi, S.; Pizzale, L.; Conte, L.S.; Buxaderas, S.; López-Tamames, E.,
Solid-phase microextraction in the analysis of virgin olive oil volatile fraction: characterization of virgin olive oils from two distinct geographical areas of Northern Italy,
J. Agric. Food Chem., 2003, 51, 22, 6572-6577, https://doi.org/10.1021/jf030269c
. [all data]
Umano, Hagi, et al., 2002
Umano, K.; Hagi, Y.; Shibamoto, T.,
Volatile chemicals identified in extracts from newly hybrid citrus, dekopon (Shiranuhi mandarin Suppl. J.),
J. Agric. Food Chem., 2002, 50, 19, 5355-5359, https://doi.org/10.1021/jf0203951
. [all data]
Chyau and Mau, 2001
Chyau, C.-C.; Mau, J.-L.,
Effects of various oils on volatile compounds of deep-fried shallot flavouring,
Food Chem., 2001, 74, 1, 41-46, https://doi.org/10.1016/S0308-8146(00)00336-8
. [all data]
Girard and Durance, 2000
Girard, B.; Durance, T.,
Headspace volatiles of sockeye and pink salmon as affected by retort process,
Food Chem. Toxicol., 2000, 65, 1, 34-39. [all data]
Umano, Hagi, et al., 2000
Umano, K.; Hagi, Y.; Nakahara, K.; Shoji, A.; Shibamoto, T.,
Volatile chemicals identified in extracts from leaves of Japanese mugwort (Artemisia princeps Pamp.),
J. Agric. Food Chem., 2000, 48, 8, 3463-3469, https://doi.org/10.1021/jf0001738
. [all data]
Kaya, Baser, et al., 1999
Kaya, A.; Baser, K.H.C.; Demirci, B.; Koca, F.,
The essential oil of Acinos alpinus (L.) Moench growing in Turkey,
Flavour Fragr. J., 1999, 14, 1, 55-59, https://doi.org/10.1002/(SICI)1099-1026(199901/02)14:1<55::AID-FFJ784>3.0.CO;2-Q
. [all data]
Kaya, Baser, et al., 1999, 2
Kaya, A.; Baser, K.H.C.; Tümen, G.; Koca, F.,
The essential oil of Acinos suaveolens (Sm.) G. Don fil. Acinos arvensis (Lam.) Dandy and Acinos rotundifolius Pers. growing wild in Turkey,
Flavour Fragr. J., 1999, 14, 1, 60-64, https://doi.org/10.1002/(SICI)1099-1026(199901/02)14:1<60::AID-FFJ785>3.0.CO;2-0
. [all data]
Umano, Nakahara, et al., 1999
Umano, K.; Nakahara, K.; Shoji, A.; Shibamoto, T.,
Aroma chemicals isolated and identified from leaves of aloe arborescens Mill. Var. natalensis Berger,
J. Agric. Food Chem., 1999, 47, 9, 3702-3705, https://doi.org/10.1021/jf990116i
. [all data]
Horiuchi, Umano, et al., 1998
Horiuchi, M.; Umano, K.; Shibamoto, T.,
Analysis of volatile compounds formed from fish oil heated with cysteine and trimethylamine oxide,
J. Agric. Food Chem., 1998, 46, 12, 5232-5237, https://doi.org/10.1021/jf980482m
. [all data]
Kawakami, Kobayashi, et al., 1993
Kawakami, M.; Kobayashi, A.; Kator, K.,
Volatile constituents of Rooibos tea (Aspalathus linearis) as affected by extraction process,
J. Agric. Food Chem., 1993, 41, 4, 633-636, https://doi.org/10.1021/jf00028a023
. [all data]
Kawakami and Kobayashi, 1991
Kawakami, M.; Kobayashi, A.,
Volatitle constituents of greem mate and roasted mate,
J. Agric. Food Chem., 1991, 39, 7, 1275-1279, https://doi.org/10.1021/jf00007a016
. [all data]
Buttery, Parker, et al., 1981
Buttery, R.G.; Parker, F.D.; Teranishi, R.; Mon, T.R.; Ling, L.C.,
Volatile components of alfalfa leaf-cutter bee cells,
J. Agric. Food Chem., 1981, 29, 5, 955-958, https://doi.org/10.1021/jf00107a017
. [all data]
Buttery, Ling, et al., 1980
Buttery, R.G.; Ling, L.C.; Teranishi, R.,
Volatile of corn tassels: possible corn ear worm attractants,
J. Agric. Food Chem., 1980, 28, 4, 771-774, https://doi.org/10.1021/jf60230a020
. [all data]
Notes
Go To: Top, Normal alkane 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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