Butanoic acid, 2-methyl-, 2-methylbutyl ester
- Formula: C10H20O2
- Molecular weight: 172.2646
- IUPAC Standard InChIKey: PVYFCGRBIREQLL-UHFFFAOYSA-N
- CAS Registry Number: 2445-78-5
- 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. - Isotopologues:
- Other names: Butyric acid, 2-methyl-, 2-methylbutyl ester; 2-Methylbutyl 2-methylbutanoate; 2-Methylbutyl 2-methylbutyrate; dl-2-Methylbutyric acid 2-methylbutyl ester; 2-Methylbutanoic acid 2-methylbutyl ester; 2-Methyl buthyl 2-methyl butanoate
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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 | HP-Innowax FSC | DB-Wax | HP-Innowax FSC | HP-Innowax FSC |
Column length (m) | 20. | 60. | 60. | 60. | 60. |
Carrier gas | Helium | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.18 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.18 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 35 0C (1 min) 2/9 0C/min -> 100 0C 8 0C/min -> 200 0C (5 min) | 60(10min) => 4C/min => 220C(10min) => 1C/min => 240C | 35C(5min) => 2C/min => 50C => 5C/min => 200C (5min) | 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C | 60C (10min) => 4C/min => 220C (10min) => 1C/min => 240C |
I | 1267. | 1286. | 1283. | 1286. | 1286. |
Reference | Rowan, Hunt, et al., 2009 | Suleimenov Y.M., Atazhanova G.A., et al., 2006 | Mattheis, Fan, et al., 2005 | Viljoen, Subramoney, et al., 2005 | Demirci, Baser, et al., 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-Innowax FSC | HP-Innowax | FFAP | FFAP | DB-Wax |
Column length (m) | 60. | 60. | 50. | 50. | 60. |
Carrier gas | N2 | He | N2 | N2 | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.2 | 0.2 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.33 | 0.33 | |
Program | 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C | 60 0C (10 min) 10 K/min -> 220 0C (10 min) 1K/min -> 240 0C | 70C(1min) => 3C/min => 142C(2min) => 25C/min => 230C(5min) | 70C (1min) => 3C/min => 142C (2min) => 25C/min => 230C (5min) | not specified |
I | 1286. | 1286. | 1292. | 1292. | 1279. |
Reference | Kaya, Demirci, et al., 2003 | Baser, Demirci, et al., 2001 | Lopez, Lavilla, et al., 2000 | López, Lavilla, et al., 1998 | Binder and Flath, 1989 |
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.
Rowan, Hunt, et al., 2009
Rowan, D.D.; Hunt, M.B.; Dimouro A.; Alspach P.A.; Weskett R.; Volz, R.K.; Gardiner, S.E.; Chagne, D.,
Profiling fruit volatiles in the progeny of a Royal Gala x Granny Smith apple (Malus x domestica) cross,
J. Agr. Food Chem., 2009, 57, 17, 7953-7961, https://doi.org/10.1021/jf901678v
. [all data]
Suleimenov Y.M., Atazhanova G.A., et al., 2006
Suleimenov Y.M.; Atazhanova G.A.; Ozek T.; Demirci B.; Kulyyasov A.T.; Adekenov S.M.; Baser K.H.C.,
Essential oil composition of three species of Achillea from Kazakhstan,
Chem. Nat. Compd. (Engl. Transl.), 2006, 37, 5, 447-450, https://doi.org/10.1023/A:1014471326724
. [all data]
Mattheis, Fan, et al., 2005
Mattheis, J.P.; Fan, X.; Argenta, L.C.,
Interactive Responses of Gala Apple Fruit Volatile Production to Controlled Atmosphere Storage and Chemical Inhibition of Ethylene Action,
J. Agric. Food Chem., 2005, 53, 11, 4510-4516, https://doi.org/10.1021/jf050121o
. [all data]
Viljoen, Subramoney, et al., 2005
Viljoen, A.M.; Subramoney, S.; van Vuuren, S.F.; Baser, K.H.C.; Demirci, B.,
The composition, geographical variation and antimicrobial activity of Lippia javanica (Verbenaceae) leaf essential oils,
J. Ethnopharmacol., 2005, 96, 1-2, 271-277, https://doi.org/10.1016/j.jep.2004.09.017
. [all data]
Demirci, Baser, et al., 2003
Demirci, B.; Baser, K.H.C.; Yildiz, B.; Bahcecioglu, Z.,
Composition of the essential oils of six endemic Salvia spp. from Turkey,
Flavour Fragr. J., 2003, 18, 2, 116-121, https://doi.org/10.1002/ffj.1173
. [all data]
Kaya, Demirci, et al., 2003
Kaya, A.; Demirci, B.; Baser, K.H.C.,
The essential oil of Seseli tortuosum L. growing in Turkey,
Flavour Fragr. J., 2003, 18, 2, 159-161, https://doi.org/10.1002/ffj.1162
. [all data]
Baser, Demirci, et al., 2001
Baser, K.H.C.; Demirci, B.; Tabanca, N.; Özek, T.; Gören, N.,
Composition of the essential oils of Tanacetum armenum (DC.) Schultz Bip., T. balsamita L., T. chiliophyllum (Fisch. Mey.) Schultz Bip. var. chiliophyllum and T. haradjani (Rech. fil.) Grierson and the enantiomeric distribution of camphor and carvone,
Flavour Fragr. J., 2001, 16, 3, 195-200, https://doi.org/10.1002/ffj.977
. [all data]
Lopez, Lavilla, et al., 2000
Lopez, M.L.; Lavilla, M.T.; Recasens, I.; Graell, J.; Vendrell, M.,
Changes in aroma quality of 'Golden Delicious' apples after storage at different oxygen and carbon dioxide concentrations,
J. Sci. Food Agric., 2000, 80, 3, 311-324, https://doi.org/10.1002/1097-0010(200002)80:3<311::AID-JSFA519>3.0.CO;2-F
. [all data]
López, Lavilla, et al., 1998
López, M.L.; Lavilla, T.; Recasens, I.; Riba, M.; Vendrell, M.,
Influence of different oxygen and carbon dioxide concentrations during storage on production of volatile compounds by Starking delicious apples,
J. Agric. Food Chem., 1998, 46, 2, 634-643, https://doi.org/10.1021/jf9608938
. [all data]
Binder and Flath, 1989
Binder, R.G.; Flath, R.A.,
Volatile components of pineapple guava,
J. Agric. Food Chem., 1989, 37, 3, 734-736, https://doi.org/10.1021/jf00087a034
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
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