2-Heptenal
- Formula: C7H12O
- Molecular weight: 112.1696
- IUPAC Standard InChI: InChI=1S/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3
- IUPAC Standard InChIKey: NDFKTBCGKNOHPJ-UHFFFAOYSA-N
- CAS Registry Number: 2463-63-0
- 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-Hepten-1-al; hept-2-enal
- 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, 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-Innowax | DB-Wax | RTX-Wax | DB-Wax | DB-Wax |
| Column length (m) | 60. | 30. | 60. | 60. | 30. |
| Carrier gas | Helium | Helium | He | H2 | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | |
| Phase thickness (μm) | 0.25 | 0.25 | 0.5 | 0.25 | |
| Tstart (C) | 60. | 60. | 40. | 30. | 60. |
| Tend (C) | 220. | 250. | 180. | 170. | 230. |
| Heat rate (K/min) | 3. | 10. | 5. | 2. | 8. |
| Initial hold (min) | 1. | 2. | 5. | 4. | 5. |
| Final hold (min) | 5. | 10. | 20. | 30. | 10. |
| I | 1333. | 1334. | 1349. | 1320. | 1336. |
| Reference | Feng, Zhuang, et al., 2011 | Guo, Wu, et al., 2008 | Galindo-Cuspinera, Lubran, et al., 2002 | Buttery and Ling, 1998 | Steullet and Guerin, 1994 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-Wax | DB-Wax | DB-Wax | DB-Wax | DB-Wax |
| Column length (m) | 30. | 30. | 30. | 30. | 30. |
| Carrier gas | H2 | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 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) | 230. | 230. | 230. | 230. | 230. |
| Heat rate (K/min) | 8. | 8. | 8. | 8. | 8. |
| Initial hold (min) | 5. | 5. | 5. | 5. | 5. |
| Final hold (min) | 10. | 10. | 10. | 10. | 10. |
| I | 1338. | 1336. | 1336. | 1337. | 1338. |
| Reference | Steullet and Guerin, 1994 | Steullet and Guerin, 1994 | Steullet and Guerin, 1994 | Steullet and Guerin, 1994 | Steullet and Guerin, 1994 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | 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.
Feng, Zhuang, et al., 2011
Feng, T.; Zhuang, H.; Ye, R.; Jin, Z.; Xu, X.; Xie, Z.,
Analysis of volatile compounds of Mesona Blumes gum/rice extrudates via GC-MS and electronic nose,
Sensors and Actuators B: Chemical, 2011, 160, 1, 964-973, https://doi.org/10.1016/j.snb.2011.09.013
. [all data]
Guo, Wu, et al., 2008
Guo, L.; Wu, J.-Z.; Han, T.; Cao, T.; Rahman, K.; Qin, L.-P.,
Chemical composition, antifungal and antitumor properties of ether extracts of Scapania verrucosa Heeg. and its endophytic fungus Chaetomium fusiforme,
Molecules, 2008, 13, 9, 2114-2125, https://doi.org/10.3390/molecules13092114
. [all data]
Galindo-Cuspinera, Lubran, et al., 2002
Galindo-Cuspinera, V.; Lubran, M.B.; Rankin, S.A.,
Comparison of volatile compounds in water- and oil-soluble annatto (Bixa orellana L.) extracts,
J. Agric. Food Chem., 2002, 50, 7, 2010-2015, https://doi.org/10.1021/jf011325h
. [all data]
Buttery and Ling, 1998
Buttery, R.G.; Ling, L.C.,
Additional studies on flavor components of corn tortilla chips,
J. Agric. Food Chem., 1998, 46, 7, 2764-2769, https://doi.org/10.1021/jf980125b
. [all data]
Steullet and Guerin, 1994
Steullet, P.; Guerin, P.M.,
Identification of vertebrate volatiles stimulating olfactory receptors on tarsus I of the tick Amblyomma variegatum fabricus (Ixodidae). I. Receptors within the Haller's organ capsule,
J. Comp. Physiol. A, 1994, 174, 1, 27-38, https://doi.org/10.1007/BF00192003
. [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
- 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.