2,4-Heptadienal
- Formula: C7H10O
- Molecular weight: 110.1537
- IUPAC Standard InChIKey: SATICYYAWWYRAM-UHFFFAOYSA-N
- CAS Registry Number: 5910-85-0
- 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: hepta-2,4-dienal; 2,4-Heptadienal, (Z,Z)-; 2,4-Heptadienal, # 2; 2,4-Heptandienal
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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 | FFAP | DB-Wax | Supelcowax-10 | Supelcowax-10 | RTX-Wax |
Column length (m) | 60. | 60. | 30. | 30. | 60. |
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 | 0.5 |
Tstart (C) | 45. | 40. | 40. | 40. | 40. |
Tend (C) | 220. | 210. | 200. | 200. | 180. |
Heat rate (K/min) | 5. | 3. | 3. | 3. | 5. |
Initial hold (min) | 1. | 10. | 10. | 5. | |
Final hold (min) | 5. | 20. | |||
I | 1482. | 1471. | 1463. | 1487. | 1520. |
Reference | Piyachaiseth, Jirapakkul, et al., 2011 | Kumazawa, Wada, et al., 2006 | Vichi, Castellote, et al., 2003 | Vichi, Castellote, et al., 2003 | Galindo-Cuspinera, Lubran, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | DB-Wax | Carbowax 20M | Supelcowax-10 |
Column length (m) | 60. | 50. | 60. |
Carrier gas | Nitrogen | He | He |
Substrate | |||
Column diameter (mm) | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | |
Tstart (C) | 40. | 35. | 40. |
Tend (C) | 200. | 230. | 175. |
Heat rate (K/min) | 2. | 3. | 1. |
Initial hold (min) | 10. | 5. | |
Final hold (min) | 30. | ||
I | 1503. | 1472. | 1467. |
Reference | Tamura, Boonbumrung, et al., 2000 | Chatonnet and Dubourdieu, 1998 | Hsieh, Williams, et al., 1989 |
Comment | 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.
Piyachaiseth, Jirapakkul, et al., 2011
Piyachaiseth, T.; Jirapakkul, W.; Chaiseri, S.,
Aroma compounds of flash-fried rice,
Kasetsart J. (Nat. Sci.), 2011, 45, 717-729. [all data]
Kumazawa, Wada, et al., 2006
Kumazawa, K.; Wada, Y.; Masuda, H.,
Characterization of epoxydecenal isomers as potent odorants in black tea (Dimbula) infusion,
J. Agric. Food Chem., 2006, 54, 13, 4795-4801, https://doi.org/10.1021/jf0603127
. [all data]
Vichi, Castellote, et al., 2003
Vichi, S.; Castellote, A.I.; Pizzale, L.; Conte, L.S.; Buxaderas, S.; López-Tamames, E.,
Analysis of virgin olive oil volatile compounds by headspace solid-phase microextraction coupled to gas chromatography with mass spectrometric and flame ionization detection,
J. Chromatogr. A, 2003, 983, 1-2, 19-33, https://doi.org/10.1016/S0021-9673(02)01691-6
. [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]
Tamura, Boonbumrung, et al., 2000
Tamura, H.; Boonbumrung, S.; Yoshizawa, T.; Varanyanond, W.,
Volatile components of the essential oil in the pulp of four yellow mangoes (Mangifera indica L.) in Thailand,
Food Sci. Technol. Res., 2000, 6, 1, 68-73, https://doi.org/10.3136/fstr.6.68
. [all data]
Chatonnet and Dubourdieu, 1998
Chatonnet, P.; Dubourdieu, D.,
Identification of Substances Responsible for the sundust Aroma in Oak Wood,
J. Sci. Food Agric., 1998, 76, 2, 179-188, https://doi.org/10.1002/(SICI)1097-0010(199802)76:2<179::AID-JSFA924>3.0.CO;2-6
. [all data]
Hsieh, Williams, et al., 1989
Hsieh, T.C.Y.; Williams, S.S.; Vejaphan, W.; Meyers, S.P.,
Characterization of Volatile Components of Menhaden Fish (Brevoortia tyrannus) Oil,
J. Amer. Oil Chem. Soc., 1989, 66, 1, 114-117, https://doi.org/10.1007/BF02661797
. [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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