(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- Download the identifier in a file.

• 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:
  • 2-Pentenal, (E)-
  • 2-Pentenal
  • (E)-2-Pentenal
  • 2-Pentenal, isomer 1
  • 2-Pentenal, isomer 2
• Other names: cis-2-Pentenal
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Van Den Dool and Kratz RI, polar column, temperature ramp
  • References
  • Notes
• Other data available:
  • Gas Chromatography
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Van Den Dool and Kratz 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	Carbowax 20M	CP-Wax 52CB	DB-Wax
Column length (m)	30.	60.	60.	60.
Carrier gas	He	He	He
Substrate
Column diameter (mm)	0.25	0.25	0.25	0.25
Phase thickness (m)	0.25	0.25	0.25	0.25
Tstart (C)	50.	45.	45.	50.
Tend (C)	220.	250.	250.	230.
Heat rate (K/min)	4.	2.	2.	2.
Initial hold (min)	4.	0.17	0.17
Final hold (min)	20.
I	1115.	1088.	1088.	1125.
Reference	Osorio, Alarcon, et al., 2006	Verzera, Campisi, et al., 2005	Verzera, Campisi, et al., 2001	Shimoda, Shigematsu, et al., 1995
Comment	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI

References

Go To: Top, Van Den Dool and Kratz 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.

Osorio, Alarcon, et al., 2006
Osorio, C.; Alarcon, M.; Moreno, C.; Bonilla, A.; Barrios, J.; Garzon, C.; Duque, C., Characterization of Odor-Active Volatiles in Champa ( Campomanesia lineatifolia R. P.), J. Agric. Food Chem., 2006, 54, 2, 509-516, https://doi.org/10.1021/jf052098c . [all data]

Verzera, Campisi, et al., 2005
Verzera, A.; Campisi, S.; Zappalá, M., SUPELCO. Using SPME-GC-MS to characterize volatile components of honey as indicators of botanical origin, 2005, retrieved from http://www.sigmaaldrich.com/Brands/Supelco_Home/TheReporter.html. [all data]

Verzera, Campisi, et al., 2001
Verzera, A.; Campisi, S.; Zappalá, M.; Bonaccorsi, I., SPME-GC-MS analysis of honey volatile components for the characterization of different floral origin, Am. Lab. Fairfield Conn., 2001, 33, 15, 18-21. [all data]

Shimoda, Shigematsu, et al., 1995
Shimoda, M.; Shigematsu, H.; Shiratsuchi, H.; Osajima, Y., Comparison of the odor concentrates by SDE and adsorptive column method from green tea infusion, J. Agric. Food Chem., 1995, 43, 6, 1616-1620, https://doi.org/10.1021/jf00054a037 . [all data]

Notes

Go To: Top, Van Den Dool and Kratz 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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