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, 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 | DB-5 | DB-5 | SPB-5 | SPB-1 |
Column length (m) | 60. | 30. | 30. | 60. | 30. |
Carrier gas | Helium | He | He | Helium | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.32 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 1.0 | 0.25 |
Tstart (C) | 35. | 40. | 40. | 30. | 40. |
Tend (C) | 220. | 240. | 240. | 230. | 200. |
Heat rate (K/min) | 10. | 3. | 3. | 3. | 3. |
Initial hold (min) | 1. | 10. | |||
Final hold (min) | 15. | ||||
I | 997. | 1006. | 989. | 1010. | 968. |
Reference | Piyachaiseth, Jirapakkul, et al., 2011 | Machado, Bastos, et al., 2007 | Machado, Bastos, et al., 2007 | Sebastian, Viallon-Fernandez, et al., 2003 | Vichi, Castellote, et al., 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | OV-101 | HP-5 | OV-101 | OV-101 |
Column length (m) | 30. | 50. | 50. | 50. | 50. |
Carrier gas | He | Nitrogen | N2 | N2 | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.52 | |||
Tstart (C) | 60. | 40. | 35. | 80. | 80. |
Tend (C) | 240. | 200. | 250. | 200. | 200. |
Heat rate (K/min) | 3. | 2. | 2. | 2. | 2. |
Initial hold (min) | 10. | 15. | |||
Final hold (min) | 45. | ||||
I | 1009. | 982. | 1012. | 965. | 965. |
Reference | Tellez, Khan, et al., 2002 | Tamura, Boonbumrung, et al., 2000 | Boylston and Viniyard, 1998 | Tamura, Nakamoto, et al., 1995 | Tamura, Nakamoto, et al., 1995 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | OV-101 | DB-1 | DB-1 | DB-1 | DB-1 |
Column length (m) | 50. | 50. | 50. | 50. | 50. |
Carrier gas | Nitrogen | ||||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | |||||
Tstart (C) | 70. | 0. | 50. | 0. | 50. |
Tend (C) | 200. | 250. | 250. | 250. | 250. |
Heat rate (K/min) | 2. | 3. | 3. | 3. | 3. |
Initial hold (min) | |||||
Final hold (min) | |||||
I | 969. | 966. | 967. | 981. | 979. |
Reference | Sugisawa, Nakamura, et al., 1990 | Habu, Flath, et al., 1985 | Habu, Flath, et al., 1985 | Habu, Flath, et al., 1985 | Habu, Flath, et al., 1985 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | 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.
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]
Machado, Bastos, et al., 2007
Machado, C.C.B.; Bastos, D.H.M.; Janzantti, N.S.; Facanali, R.; Marques, M.M.; Franco, M.R.B.,
Determinação do perfil de compostos voláteis e avaliação do sabor e aroma de bebidas produzidas a partir da erva-mate (Ilex paraguariensis),
Quim. Nova, 2007, 30, 3, 513-518, https://doi.org/10.1590/S0100-40422007000300002
. [all data]
Sebastian, Viallon-Fernandez, et al., 2003
Sebastian, I.; Viallon-Fernandez, C.; Berge, P.; Berdague, J.-L.,
Analysis of the volatile fraction of lamb fat tissue: influence of the type of feeding,
Sciences des Aliments, 2003, 23, 4, 497-511, https://doi.org/10.3166/sda.23.497-511
. [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]
Tellez, Khan, et al., 2002
Tellez, M.R.; Khan, I.A.; Kobaisy, M.; Schrader, K.K.; Dayan, F.E.; Osbrink, W.,
Composition of the essential oil of Lepidium meyenii (Walp.),
Phytochemistry, 2002, 61, 2, 149-155, https://doi.org/10.1016/S0031-9422(02)00208-X
. [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]
Boylston and Viniyard, 1998
Boylston, T.D.; Viniyard, B.T.,
Isolation of volatile flavor compounds from peanut butter using purge-and-trap technique
in Instrumental Methods in Food and Beverage Analysis, D. Wetzel and G. Charalambous, ed(s)., 1998, 225-243. [all data]
Tamura, Nakamoto, et al., 1995
Tamura, H.; Nakamoto, H.; Yang, R.-H.; Sugisawa, H.,
Characteristic aroma compounds in green algae (Ulva pertusa) volatiles,
Nippon Shokuhin Kagaku Kogaku Kaishi, 1995, 42, 11, 887-891, https://doi.org/10.3136/nskkk.42.887
. [all data]
Sugisawa, Nakamura, et al., 1990
Sugisawa, H.; Nakamura, K.; Tamura, H.,
The aroma profile of the volatile in marine green algae (Ulva pertusa),
Food Reviews International, 1990, 6, 4, 573-589, https://doi.org/10.1080/87559129009540893
. [all data]
Habu, Flath, et al., 1985
Habu, T.; Flath, R.A.; Mon, T.R.; Morton, J.F.,
Volatile components of Rooibos tea (Aspalathus linearis),
J. Agric. Food Chem., 1985, 33, 2, 249-254, https://doi.org/10.1021/jf00062a024
. [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
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