Pentanoic acid
- Formula: C5H10O2
- Molecular weight: 102.1317
- IUPAC Standard InChIKey: NQPDZGIKBAWPEJ-UHFFFAOYSA-N
- CAS Registry Number: 109-52-4
- 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. - Other names: Valeric acid; n-Pentanoic acid; n-Valeric acid; Propylacetic acid; Valerianic acid; 1-Butanecarboxylic acid; n-C4H9COOH; Butanecarboxylic acid; Kyselina valerova; Valeric acid, normal; 1-Pentanoic acid; NSC 406833; Valeric acid, n-; NA 1760
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
- NIST / TRC Web Thermo Tables, "lite" edition (thermophysical and thermochemical data)
- NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
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 | DB-Wax | DB-Wax | DB-Wax | SOLGel-Wax | SOLGel-Wax |
Column length (m) | 60. | 30. | 30. | 30. | 30. |
Carrier gas | Helium | Helium | Helium | Helium | Helium |
Substrate | |||||
Column diameter (mm) | 0.20 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 40 0C (3 min) 2 0C/min -> 150 0C 4 0C/min -> 220 0C (20 min) 5 0C/min -> 230 0C | not specified | not specified | 40 0C (2 min) 5 0C/min -> 140 0C 10 0C/min -> 250 0C (3 min) | not specified |
I | 1737. | 1750. | 1768. | 1734. | 1734. |
Reference | Gyawali and Kim, 2012 | Welke, Manfroi, et al., 2012 | Welke, Manfroi, et al., 2012 | Johanningsmeier and McFeeters, 2011 | Johanningsmeier and McFeeters, 2011 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Stabilwax | Polyethylene glycol (Free Fatty Acid Phase) | Polyethylene glycol (Free Fatty Acid Phase) | Polyethylene glycol (Free Fatty Acid Phase) | DB-FFAP |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | Helium | Helium | |||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | |||
Program | 35 0C 3 0C/min -> 100 0C 5 0C/min -> 240 0C (10 min) | not specified | not specified | not specified | 50 0C 2 0C/min -> 100 0C (5 min) 5 0C/min -> 250 0C |
I | 1748. | 1733. | 1738. | 1745. | 1740. |
Reference | Chinnici, Guerrero, et al., 2009 | Harraca, Syed, et al., 2009 | Harraca, Syed, et al., 2009 | Harraca, Syed, et al., 2009 | Mebazaa, Mahmoudi, et al., 2009 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-FFAP | DB-Wax | DB-FFAP | DB-FFAP | HP-Innowax |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | Helium | Helium | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.32 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.5 |
Program | not specified | 50 0C 20 0C/min -> 80 0C 3 0C/min -> 230 0C | 40C(2min) => 40C/min => 60C(2min) => 6C/min => 180C => 15C/min => 230C(10min) | 35C(2min) => 40C/min => 50C(2min) => 6C/min => 180C => 10C/min => 230C(10min) | 30C(2min) => 4C/min => 130C => 8C/min => 250C(5min) |
I | 1721. | 1721. | 1720. | 1720. | 1772. |
Reference | Mebazaa, Mahmoudi, et al., 2009 | Tao, Wenlai, et al., 2008 | Buettner, 2007 | Lasekan, Buettner, et al., 2007 | Weldegergis B.T., Tredoux A.G.J., et al., 2007 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-Wax | DB-Wax | Carbowax 20M | Nukol | FFAP |
Column length (m) | 30. | 30. | 25. | 25. | |
Carrier gas | He | He | N2 | He | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.25 | 0.32 | |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
Program | 45C(5min) => 5C/min => 150C => 10C/min => 240C (10min) | 40 0C (2 min) 6 K/min -> 190 0C 12 K/min -> 240 0C | not specified | 45C(5min) => 20C/min => 100C(1min) => 3C/min => 190C(40min) | 35C(2min) => 40C/min => 60C(2min) => 6C/min => 230C |
I | 1746. | 1731. | 1763. | 1747. | 1720. |
Reference | Krings, Zelena, et al., 2006 | Steinhaus and Schieberle, 2005 | Vinogradov, 2004 | López and Dufour, 2001 | Zehentbauer and Grosch, 1998 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-Wax | FFAP | FFAP | Stabilwax DA | DB-Wax |
Column length (m) | 60. | 30. | 30. | 15. | |
Carrier gas | He | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.25 | |
Phase thickness (μm) | 0.25 | 0.25 | |||
Program | 45C(4min) => 30C/min => 60C (5min) => 3C/min => 220C(40min) | 35C (2min) => 40C/min => 60C (2min) => 6C/min => 180C => 10C/min => 240C | 35C => 40C/min => 60C(2min) => 4C/min => 240C | not specified | not specified |
I | 1753. | 1721. | 1732. | 1747. | 1706. |
Reference | Ziegleder, 1998 | Schermann and Schieberle, 1997 | Schieberle and Grosch, 1994 | Henderson and Henderson, 1992 | Peng, Yang, et al., 1991 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | 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.
Gyawali and Kim, 2012
Gyawali, R.; Kim, K.-S.,
Bioactive volatile compounds of three medicinal plants from Nepal,
Kathmandu Univ. J. Sci., Engineering and Technol., 2012, 8, 1, 51-62. [all data]
Welke, Manfroi, et al., 2012
Welke, J.E.; Manfroi, V.; Zanus, M.; Lazarotto, M.; Zini, C.A.,
Characterization of the volatile profile of Brazilian merlot wines through comprehensive two dimensional gas chromatography time-of-flight mass spectrometric detection,
J. Chromatogr. A, 2012, 1226, 124-139, https://doi.org/10.1016/j.chroma.2012.01.002
. [all data]
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]
Chinnici, Guerrero, et al., 2009
Chinnici, F.; Guerrero, E.D.; Sonni, F.; Natali, N.; Marin, R.N.; Riponi, C.,
Gas chromatography - mass spectrometry (GC-MS) characterization of volatile compounds in quality vinegars with protected Europian geographical indication,
J. Agric. Food Chem., 2009, 57, 11, 4784-4792, https://doi.org/10.1021/jf804005w
. [all data]
Harraca, Syed, et al., 2009
Harraca, V.; Syed, Z.; Guerin, P.M.,
Olfactory and behavioural responces of tsetse flies, Glossina spp., to rumen metabolites,
J. Comp. Physiol. A, 2009, 195, 9, 815-824, https://doi.org/10.1007/s00359-009-0459-y
. [all data]
Mebazaa, Mahmoudi, et al., 2009
Mebazaa, R.; Mahmoudi, A.; Fouchet, M.; Dos Santos, M.; Kamissoko, F.; Nafti, A.; Ben Cheikh, R.; Rega, B.; Camel, V.,
Characterization of volatile compounds in Tunisian fenugreek seeds,
Food Chem., 2009, 115, 4, 1326-1336, https://doi.org/10.1016/j.foodchem.2009.01.066
. [all data]
Tao, Wenlai, et al., 2008
Tao, L.; Wenlai, F.; Yan, X.,
Characterization of volatile and semi-volatile compounds in Chinese rica wines by headspace solid phase microextraction followed by gas chromatography - mass spectrometry,
J. Inst. Brew., 2008, 114, 2, 172-179, https://doi.org/10.1002/j.2050-0416.2008.tb00323.x
. [all data]
Buettner, 2007
Buettner, A.,
A selective and sensitive approach to characterize odour-active and volatile constituents in small-scale human milk samples,
Flavour Fragr. J., 2007, 22, 6, 465-473, https://doi.org/10.1002/ffj.1822
. [all data]
Lasekan, Buettner, et al., 2007
Lasekan, O.; Buettner, A.; Christlbauer, M.,
Investigation of important odorants of palm wine (Elaeis guineensis),
Food Chem., 2007, 105, 1, 15-23, https://doi.org/10.1016/j.foodchem.2006.12.052
. [all data]
Weldegergis B.T., Tredoux A.G.J., et al., 2007
Weldegergis B.T.; Tredoux A.G.J.; Crouch A.M.,
Application of a headspace sorptive extraction method for the analysis of volatile components in South African wines,
J. Agric. Food Chem., 2007, 55, 21, 8696-8702, https://doi.org/10.1021/jf071554p
. [all data]
Krings, Zelena, et al., 2006
Krings, U.; Zelena, K.; Wu, S.; Berger, R.G.,
Thin-layer high-vacuum distillation to isolate volatile flavour compounds of cocoa powder,
Eur. Food Res. Technol., 2006, 223, 5, 675-681, https://doi.org/10.1007/s00217-006-0252-x
. [all data]
Steinhaus and Schieberle, 2005
Steinhaus, M.; Schieberle, P.,
Characterization of odorants causing an atypical aroma in white pepper powder (Piper nigrum L.) based on quantitative measurements and orthonasal breakthrough thresholds,
J. Agric. Food Chem., 2005, 53, 15, 6049-6055, https://doi.org/10.1021/jf0506030
. [all data]
Vinogradov, 2004
Vinogradov, B.A.,
Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]
López and Dufour, 2001
López, M.G.; Dufour, J.P.,
Chapter 6. Tequilas: charm analysis of Blanco, Teposado, and Anejo tequilas,
Am. Chem. Soc. Symp. Ser., 2001, 782, 62-72. [all data]
Zehentbauer and Grosch, 1998
Zehentbauer, G.; Grosch, W.,
Crust aroma of baguettes. I. Key odorants of baguettes prepared in two different ways,
J. Cereal Science, 1998, 28, 1, 81-92, https://doi.org/10.1006/jcrs.1998.0184
. [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]
Schermann and Schieberle, 1997
Schermann, P.; Schieberle, P.,
Evaluation of key odorants in milk chocolate and cocoa mass by aroma extract dilution analyses,
J. Agric. Food Chem., 1997, 45, 3, 867-872, https://doi.org/10.1021/jf960670h
. [all data]
Schieberle and Grosch, 1994
Schieberle, P.; Grosch, W.,
Potent odorants of rye bread crust - differences from the crumb and from wheat bread crust,
Z. Lebensm. Unters. Forsch., 1994, 198, 4, 292-296, https://doi.org/10.1007/BF01193177
. [all data]
Henderson and Henderson, 1992
Henderson, D.E.; Henderson, S.K.,
Thermal decomposition of capsaicin. 1. Interactions with oleic acid at high temperatures,
J. Agric. Food Chem., 1992, 40, 11, 2263-2268, https://doi.org/10.1021/jf00023a042
. [all data]
Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Ding, S.F.,
Prediction of rentention idexes. II. Structure-retention index relationship on polar columns,
J. Chromatogr., 1991, 586, 1, 85-112, https://doi.org/10.1016/0021-9673(91)80028-F
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.