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
- 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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- Other data available:
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Normal alkane RI, polar column, custom temperature program
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 | SOLGel-Wax | SOLGel-Wax | DB-Wax | DB-Wax | Supelcowax 10 |
| Column length (m) | 30. | 30. | 60. | 60. | 60. |
| Carrier gas | Helium | Helium | He | He | Helium |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.5 | 0.25 | |
| Program | 40 0C (2 min) 5 0C/min -> 140 0C 10 0C/min -> 250 0C (3 min) | not specified | 50C(6min) => 1C/min => 130C => 10C/min => 240C (15min) | 45C(4min) => 30C/min => 60C (5min) => 3C/min => 220C(40min) | 60 0C (10 min) 2 0C/min -> 80 0C 3 0C/min -> 100 0C 4 0C/min -> 220 0C (30 min) |
| I | 1469. | 1468. | 1470. | 1468. | 1486. |
| Reference | Johanningsmeier and McFeeters, 2011 | Johanningsmeier and McFeeters, 2011 | Piveteau, le Guen, et al., 2000 | Ziegleder, 1998 | Castioni and Kapetanidis, 1996 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | Supelcowax 10 | Supelcowax 10 |
| Column length (m) | 60. | 60. |
| Carrier gas | Helium | Helium |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Program | not specified | not specified |
| I | 1491. | 1503. |
| Reference | Castioni and Kapetanidis, 1996 | Castioni and Kapetanidis, 1996 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Johanningsmeier and McFeeters, 2011
Johanningsmeier, S.D.; McFeeters, R.F.,
Detection of volatile spoilage metabolites in fermented cucumbers using nontargeted, comprehensive 2-dimensional gas chromatography-time-of-flight mass spectrometry (GCxGCxTOFMS),
J. Food Sci., 2011, 76, 1, c168-c177, https://doi.org/10.1111/j.1750-3841.2010.01918.x
. [all data]
Piveteau, le Guen, et al., 2000
Piveteau, F.; le Guen, S.; Gandemer, G.; Baud, J.-P.; Demaimay, M.,
Aroma of fresh oysters Crassostrea gigas: composition and aroma notes,
J. Agric. Food Chem., 2000, 48, 10, 4851-4857, https://doi.org/10.1021/jf991394k
. [all data]
Ziegleder, 1998
Ziegleder, G.,
Volatile and odorous compounds in unprinted paperboard,
Packag. Technol. Sci., 1998, 11, 5, 231-239, https://doi.org/10.1002/(SICI)1099-1522(1998090)11:5<231::AID-PTS437>3.0.CO;2-A
. [all data]
Castioni and Kapetanidis, 1996
Castioni, P.; Kapetanidis, I.,
Volatile constituents from Brunfelsia grandiflora ssp. grandiflora: qualitative analysis by GC-MS,
Scientia Pharmaceutica, 1996, 64, 83-91. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
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