2-Pentenal
- Formula: C5H8O
- Molecular weight: 84.1164
- IUPAC Standard InChIKey: DTCCTIQRPGSLPT-UHFFFAOYSA-N
- CAS Registry Number: 764-39-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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- Stereoisomers:
- Other names: Pent-2-enal
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Van Den Dool and Kratz RI, non-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 | Packed | Packed | Packed |
---|---|---|---|---|
Active phase | OV-101 | Apiezon M | Apiezon M | Apiezon M |
Column length (m) | 50. | 1.5 | 1.5 | 1.5 |
Carrier gas | He | N2 | N2 | N2 |
Substrate | Celite 545 | Celite 545 | Celite 545 | |
Column diameter (mm) | 0.31 | |||
Phase thickness (μm) | 0.5 | |||
Tstart (C) | 50. | 75. | 75. | 75. |
Tend (C) | 250. | 200. | 200. | 200. |
Heat rate (K/min) | 4. | 6. | 6. | 6. |
Initial hold (min) | ||||
Final hold (min) | ||||
I | 735. | 721. | 721. | 726. |
Reference | Misharina, Golovnya, et al., 1992 | Golovnya and Uraletz, 1971 | Golovnya and Uraletz, 1971 | Golovnya and Uraletz, 1971 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Misharina, Golovnya, et al., 1992
Misharina, T.A.; Golovnya, R.V.; Artamonova, M.P.; Zhuravskaya, N.K.,
Identification of volatile components of a model system with meat aroma,
Zh. Anal. Khim., 1992, 47, 850-857. [all data]
Golovnya and Uraletz, 1971
Golovnya, V.; Uraletz, V.P.,
Gas chromatographic analysis of flavour components with correlation isothermal retention indices,
J. Chromatogr., 1971, 61, 65-71, https://doi.org/10.1016/S0021-9673(00)92384-7
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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