(E,Z)-2,4-Heptadienal
- Formula: C7H10O
- Molecular weight: 110.1537
- 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
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Normal alkane 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 | Mega 5 MS | MDN-5 | MDN-5 | SPB-1 | SPB-1 |
Column length (m) | 60. | 60. | 60. | 30. | 30. |
Carrier gas | Helium | 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 | 0.25 | 0.25 |
Tstart (C) | 40. | 40. | 40. | 40. | 40. |
Tend (C) | 240. | 270. | 270. | 200. | 200. |
Heat rate (K/min) | 3. | 4. | 4. | 3. | 3. |
Initial hold (min) | 2. | 4. | 4. | 10. | 10. |
Final hold (min) | 5. | 5. | |||
I | 980. | 998. | 1000. | 970. | 973. |
Reference | Romeo, Verzera, et al., 2009 | van Loon, Linssen, et al., 2005 | van Loon, Linssen, et al., 2005 | Vichi, Pizzale, et al., 2003 | Vichi, Pizzale, et al., 2003, 2 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary |
---|---|---|
Active phase | DB-1 | OV-101 |
Column length (m) | 60. | 50. |
Carrier gas | N2 | |
Substrate | ||
Column diameter (mm) | 0.32 | 0.25 |
Phase thickness (μm) | ||
Tstart (C) | 30. | 80. |
Tend (C) | 200. | 200. |
Heat rate (K/min) | 4. | 2. |
Initial hold (min) | 25. | |
Final hold (min) | 20. | |
I | 979. | 971. |
Reference | Hansen, Buttery, et al., 1992 | Yang and Sugisawa, 1990 |
Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Romeo, Verzera, et al., 2009
Romeo, V.; Verzera, A.; Ziino, M.; Condurao, C.; Tripodi, G.,
Headspace volatiles of Vicia sativa L. (Legumnodeae) by solid-phase microextraction and gas chromatography/mass spectrometry,
J. Ess. Oil Res., 2009, 21, 1, 33-35, https://doi.org/10.1080/10412905.2009.9700101
. [all data]
van Loon, Linssen, et al., 2005
van Loon, W.A.M.; Linssen, J.P.H.; Legger, A.; Posthumus, M.A.; Voragen, A.G.J.,
Identification and olfactometry of French fries flavour extracted at mouth conditions,
Food Chem., 2005, 90, 3, 417-425, https://doi.org/10.1016/j.foodchem.2004.05.005
. [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]
Hansen, Buttery, et al., 1992
Hansen, M.; Buttery, R.G.; Stern, D.J.; Cantwell, M.I.; Ling, L.C.,
Broccoli storage under low-oxygen atmosphere: Identification of higher boiling volatiles,
J. Agric. Food Chem., 1992, 40, 5, 850-852, https://doi.org/10.1021/jf00017a029
. [all data]
Yang and Sugisawa, 1990
Yang, R.; Sugisawa, H.,
Citrus Suachi Hort. ex Shirai. Volatile components in Sudachi (Citrus Sudachi Hort. ex Shirai) juice,
Nippon Shokuhin Kogyo Gakkaishi, 1990, 37, 12, 946-952, https://doi.org/10.3136/nskkk1962.37.12_946
. [all data]
Notes
Go To: Top, Normal alkane 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
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.