(E,Z)-3,5-octadien-2-one
- Formula: C8H12O
- Molecular weight: 124.1803
- IUPAC Standard InChI: InChI=1S/C8H12O/c1-3-4-5-6-7-8(2)9/h4-7H,3H2,1-2H3/b5-4-,7-6+
- IUPAC Standard InChIKey: LWRKMRFJEUFXIB-SCFJQAPRSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Other names: (E)-3,(Z)-5-octadien-2-one; trans, cis-3,5-Octadien-2-one; 3,5-octadien-2-one ( E, Z); (E,Z)-Octa-3,5-dien-2-one; (3E,5Z)-3,5-Octadien-2-one; trans-3,cis-5-octadien-2-one
- 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 | DB-Wax | DB-Wax | DB-Wax | DB-Wax | DB-Wax |
| Column length (m) | 30. | 30. | 30. | 30. | 30. |
| Carrier gas | Helium | Helium | Helium | Helium | Helium |
| 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) | 60. | 60. | 60. | 60. | 60. |
| Tend (C) | 200. | 200. | 200. | 200. | 200. |
| Heat rate (K/min) | 8. | 8. | 8. | 8. | 8. |
| Initial hold (min) | 3. | 3. | 3. | 3. | 3. |
| Final hold (min) | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 |
| I | 1529. | 1539. | 1545. | 1552. | 1556. |
| Reference | Rochat, Egger, et al., 2009 | Rochat, Egger, et al., 2009 | Rochat, Egger, et al., 2009 | Rochat, Egger, et al., 2009 | Rochat, Egger, et al., 2009 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|
| Active phase | Carbowax 20M | Carbowax 20M | Carbowax 20M | Carbowax 20M |
| Column length (m) | 60. | 50. | 50. | 150. |
| Carrier gas | He | He | ||
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.64 |
| Phase thickness (μm) | ||||
| Tstart (C) | 60. | 60. | 60. | 50. |
| Tend (C) | 180. | 180. | 180. | 170. |
| Heat rate (K/min) | 2. | 2. | 2. | 1. |
| Initial hold (min) | 4. | 4. | 4. | 30. |
| Final hold (min) | ||||
| I | 1484. | 1482. | 1482. | 1500. |
| Reference | Kawakami, Ganguly, et al., 1995 | Kawakami, Kobayashi, et al., 1993 | Kawakami and Kobayashi, 1991 | Buttery, Parker, et al., 1981 |
| Comment | 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.
Rochat, Egger, et al., 2009
Rochat, S.; Egger, J.; Chaintreau, A.,
Strategy for the identification of key odorants: application to shrimp aroma,
J. Chromatogr. A, 2009, 1216, 36, 6424-6432, https://doi.org/10.1016/j.chroma.2009.07.014
. [all data]
Kawakami, Ganguly, et al., 1995
Kawakami, M.; Ganguly, S.N.; Banerjee, J.; Kobayashi, A.,
Aroma composition of oolong tea and black tea by brewed extraction method and characterizing compounds of Darjeeling tea aroma,
J. Agric. Food Chem., 1995, 43, 1, 200-207, https://doi.org/10.1021/jf00049a037
. [all data]
Kawakami, Kobayashi, et al., 1993
Kawakami, M.; Kobayashi, A.; Kator, K.,
Volatile constituents of Rooibos tea (Aspalathus linearis) as affected by extraction process,
J. Agric. Food Chem., 1993, 41, 4, 633-636, https://doi.org/10.1021/jf00028a023
. [all data]
Kawakami and Kobayashi, 1991
Kawakami, M.; Kobayashi, A.,
Volatitle constituents of greem mate and roasted mate,
J. Agric. Food Chem., 1991, 39, 7, 1275-1279, https://doi.org/10.1021/jf00007a016
. [all data]
Buttery, Parker, et al., 1981
Buttery, R.G.; Parker, F.D.; Teranishi, R.; Mon, T.R.; Ling, L.C.,
Volatile components of alfalfa leaf-cutter bee cells,
J. Agric. Food Chem., 1981, 29, 5, 955-958, https://doi.org/10.1021/jf00107a017
. [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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