Hexanoic acid, propyl ester
- Formula: C9H18O2
- Molecular weight: 158.2380
- IUPAC Standard InChIKey: HTUIWRWYYVBCFT-UHFFFAOYSA-N
- CAS Registry Number: 626-77-7
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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- Other names: Propyl caproate; Propyl hexanoate; n-Propyl n-hexanoate; n-propyl hexanoate
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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 | Supelcowax-10 | DB-Wax | DB-Wax | DB-Wax |
Column length (m) | 30. | 10. | 30. | 30. | 30. |
Carrier gas | He | He | He | N2 | N2 |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.1 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.1 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 30. | 40. | 40. | 40. | 40. |
Tend (C) | 210. | 240. | 230. | 230. | 230. |
Heat rate (K/min) | 5. | 50. | 4. | 6. | 4. |
Initial hold (min) | 1.5 | 2. | 2. | 2. | |
Final hold (min) | 2. | 15. | 15. | 5. | |
I | 1321. | 1315. | 1293. | 1319. | 1300. |
Reference | Kumazawa, Itobe, et al., 2008 | Chin, Nazimah, et al., 2007 | Fan and Qian, 2006 | Fan and Qian, 2006, 2 | Fan and Qian, 2005 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Stabilwax DA | DB-Wax | DB-Wax | TC-Wax | Supelcowax-10 |
Column length (m) | 60. | 30. | 60. | 60. | 90. |
Carrier gas | H2 | H2 | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.25 | 0.25 |
Phase thickness (μm) | 0.5 | 0.5 | 0.25 | 0.25 | |
Tstart (C) | 40. | 50. | 60. | 80. | 35. |
Tend (C) | 180. | 200. | 220. | 240. | 220. |
Heat rate (K/min) | 5. | 3. | 3. | 3. | 2. |
Initial hold (min) | 5. | 10. | 5. | 20. | |
Final hold (min) | 10. | 30. | |||
I | 1337. | 1320. | 1324. | 1316. | 1298. |
Reference | Nogueira, Lubachevsky, et al., 2005 | Alves and Franco, 2003 | Werkhoff, Güntert, et al., 1998 | Shuichi, Masazumi, et al., 1996 | Girard and Lau, 1995 |
Comment | MSDC-RI | 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.
Kumazawa, Itobe, et al., 2008
Kumazawa, K.; Itobe, T.; Nishimura, O.; Hamaguchi, T.,
A new approach to estimate the in-mouth release characteristics of odorants in chewing gum,
Food Science and Technology Research, 2008, 14, 3, 269-276, https://doi.org/10.3136/fstr.14.269
. [all data]
Chin, Nazimah, et al., 2007
Chin, S.T.; Nazimah, S.A.H.; Quek, S.Y.; Che Man, Y.B.; Rahman, R.A.; Hashim, D.M.,
Analysis of volatile compounds from Malaysian durians (Durio zibethinus) using headspace SPME coupled to fast GC-MS,
J. Food Comp. Anal., 2007, 20, 1, 31-44, https://doi.org/10.1016/j.jfca.2006.04.011
. [all data]
Fan and Qian, 2006
Fan, W.; Qian, M.C.,
Characterization of Aroma Compounds of Chinese Wuliangye and Jiannanchun Liquors by Aroma Extract Dilution Analysis,
J. Agric. Food Chem., 2006, 54, 7, 2695-2704, https://doi.org/10.1021/jf052635t
. [all data]
Fan and Qian, 2006, 2
Fan, W.; Qian, M.C.,
Identification of aroma compounds in Chinese 'Yanghe Daqu' liquor by normal phase chromatography fractionation followed by gas chromatography/olfactometry,
Flavour Fragr. J., 2006, 21, 2, 333-342, https://doi.org/10.1002/ffj.1621
. [all data]
Fan and Qian, 2005
Fan, W.; Qian, M.C.,
Headspace Solid Phase Microextraction and Gas Chromatography-Olfactometry Dilution Analysis of Young and Aged Chinese Yanghe Daqu Liquors,
J. Agric. Food Chem., 2005, 53, 20, 7931-7938, https://doi.org/10.1021/jf051011k
. [all data]
Nogueira, Lubachevsky, et al., 2005
Nogueira, M.C.L.; Lubachevsky, G.; Rankin, S.A.,
A study of the volatile composition of Minas cheese,
Lebensm. Wiss. Technol., 2005, 38, 5, 555-563, https://doi.org/10.1016/j.lwt.2004.07.019
. [all data]
Alves and Franco, 2003
Alves, G.L.; Franco, M.R.B.,
Headspace gas chromatography-mass spectrometry of volatile compounds in murici (Byrsonima crassifolia L. Rich),
J. Chromatogr. A, 2003, 985, 1-2, 297-301, https://doi.org/10.1016/S0021-9673(02)01398-5
. [all data]
Werkhoff, Güntert, et al., 1998
Werkhoff, P.; Güntert, M.; Krammer, G.; Sommer, H.; Kaulen, J.,
Vacuum headspace method in aroma research: flavor chemistry of yellow passion fruits,
J. Agric. Food Chem., 1998, 46, 3, 1076-1093, https://doi.org/10.1021/jf970655s
. [all data]
Shuichi, Masazumi, et al., 1996
Shuichi, H.; Masazumi, N.; Hiromu, K.; Kiyoshi, F.,
Comparison of volatile compounds berween the crude drugs, Onji-tsutsu and Onji-niki,
Nippon nogei kagaku kaishi, 1996, 70, 2, 151-160. [all data]
Girard and Lau, 1995
Girard, B.; Lau, O.L.,
Effect of maturity and storage on quality and volatile production of 'Jonagold' apples,
Food Res. Int., 1995, 28, 5, 465-471, https://doi.org/10.1016/0963-9969(96)81393-7
. [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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