(Z)-2-pentenal
- Formula: C5H8O
- Molecular weight: 84.1164
- IUPAC Standard InChI: InChI=1S/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3/b4-3-
- IUPAC Standard InChIKey: DTCCTIQRPGSLPT-ARJAWSKDSA-N
- CAS Registry Number: 1576-86-9
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: cis-2-Pentenal
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Normal alkane RI, polar column, temperature ramp
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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 |
|---|---|---|---|---|
| Active phase | DB-Wax | DB-Wax | DB-Wax | Supelcowax-10 |
| Column length (m) | 60. | 60. | 60. | 60. |
| Carrier gas | He | He | He | He |
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 1. | 0.25 |
| Tstart (C) | 40. | 40. | 50. | 40. |
| Tend (C) | 200. | 200. | 200. | 175. |
| Heat rate (K/min) | 2. | 2. | 3. | 1. |
| Initial hold (min) | 2. | 2. | 5. | |
| Final hold (min) | 40. | |||
| I | 1097. | 1105. | 1106. | 1110. |
| Reference | Umano, Hagi, et al., 2002 | Umano, Nakahara, et al., 1999 | Horiuchi, Umano, et al., 1998 | Hsieh, Williams, et al., 1989 |
| 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.
Umano, Hagi, et al., 2002
Umano, K.; Hagi, Y.; Shibamoto, T.,
Volatile chemicals identified in extracts from newly hybrid citrus, dekopon (Shiranuhi mandarin Suppl. J.),
J. Agric. Food Chem., 2002, 50, 19, 5355-5359, https://doi.org/10.1021/jf0203951
. [all data]
Umano, Nakahara, et al., 1999
Umano, K.; Nakahara, K.; Shoji, A.; Shibamoto, T.,
Aroma chemicals isolated and identified from leaves of aloe arborescens Mill. Var. natalensis Berger,
J. Agric. Food Chem., 1999, 47, 9, 3702-3705, https://doi.org/10.1021/jf990116i
. [all data]
Horiuchi, Umano, et al., 1998
Horiuchi, M.; Umano, K.; Shibamoto, T.,
Analysis of volatile compounds formed from fish oil heated with cysteine and trimethylamine oxide,
J. Agric. Food Chem., 1998, 46, 12, 5232-5237, https://doi.org/10.1021/jf980482m
. [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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