Butanoic acid, 3-methyl-, 2-methylbutyl ester
- Formula: C10H20O2
- Molecular weight: 172.2646
- IUPAC Standard InChI: InChI=1S/C10H20O2/c1-5-9(4)7-12-10(11)6-8(2)3/h8-9H,5-7H2,1-4H3
- IUPAC Standard InChIKey: CYGPPWVXOWCHJB-UHFFFAOYSA-N
- CAS Registry Number: 2445-77-4
- 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: Isovaleric acid, 2-methylbutyl ester; 2-Methylbutyl isovalerate; 2-Methylbutyl 3-methylbutyrate; 2-Methylbutyl isopentanoate; 2-Methylbutyl 3-methylbutanoate; 2-methylbutyl isovalerate (2-methylbutyl-3-methyl butyrate)
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Gas Chromatography
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
Kovats' RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5MS | 1110. | Asuming, Beauchamp, et al., 2005 | 30. m/0.25 mm/0.25 μm, He, 50. C @ 10. min, 3. K/min, 250. C @ 5. min |
| Packed | Apiezon L | 1071. | Rasmussen, 1983 | Chromosorb W HMDS HP (00-120 mesh), 4. K/min; Column length: 1.2 m; Tstart: 50. C; Tend: 200. C |
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | Apiezon L | 1069. | Rasmussen, 1983 | Chromosorb W HMDS HP (00-120 mesh); Column length: 1.2 m; Program: not specified |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5MS | 1110.2 | Andriamaharavo, 2014 | 30. m/0.25 mm/0.25 μm, He; Program: 60C (1 min) => 5 C/min => 210C => 10 C/min => 280C (15 min) |
| Capillary | DB-5 | 1107. | Beaulieu and Grimm, 2001 | 30. m/0.25 mm/0.25 μm, He; Program: 50C (1min) => 5C/min => 100C => 10C/min => 250C (9min) |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 1107. | Cavar, Maksimovic, et al., 2010 | 30. m/0.252 mm/0.25 μm, Helium, 3. K/min; Tstart: 60. C; Tend: 240. C |
| Capillary | HP-5 | 1109. | Radulovic, Dordevic, et al., 2010 | 30. m/0.25 mm/0.25 μm, Hydrogen, 5. K/min; Tstart: 70. C; Tend: 290. C |
| Capillary | SLB-5 MS | 1107. | Lo Presti, Sciarrone, et al., 2008 | 30. m/0.25 mm/0.25 μm, Helium, 50. C @ 2. min, 3. K/min, 250. C @ 10. min |
| Capillary | ZB-1 | 1089. | Mierendorff, Stahl-Biskup, et al., 2008 | 30. m/0.25 mm/0.25 μm, Nitrogen, 3. K/min; Tstart: 45. C; Tend: 230. C |
| Capillary | DB-1 | 1094. | Audino, Alzogaray, et al., 2007 | He, 50. C @ 2. min, 6. K/min, 220. C @ 20. min; Column length: 30. m; Phase thickness: 0.25 μm |
| Capillary | HP-5 | 1105. | Pino, Sauri-Duch, et al., 2006 | 30. m/0.25 mm/0.25 μm, H2, 50. C @ 2. min, 4. K/min, 280. C @ 10. min |
| Capillary | HP-5 | 1108.7 | Leffingwell and Alford, 2005 | 60. m/0.32 mm/0.25 μm, He, 30. C @ 2. min, 2. K/min, 260. C @ 28. min |
| Capillary | ZB-1 | 1089. | Mierendorff, Stahl-Biskup, et al., 2003 | 30. m/0.25 mm/0.25 μm, N2, 3. K/min; Tstart: 45. C; Tend: 230. C |
| Capillary | OV-1 | 1092. | Schreyen, Dirinck, et al., 1979 | N2, 1. K/min; Column length: 183. m; Column diameter: 0.762 mm; Tstart: 0. C; Tend: 230. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 MS | 1107. | Nance and Setzer, 2011 | 30. m/0.25 mm/0.25 μm, Helium; Program: 40 0C (10 min) 3 0C/min -> 200 0C 2 0C/min -> 220 0C |
| Capillary | SLB-5 MS | 1109. | Lo Presti, Sciarrone, et al., 2008 | 30. m/0.25 mm/0.25 μm, Helium; Program: not specified |
| Capillary | DB-5 | 1107. | Beaulieu and Lancaster, 2007 | 30. m/0.25 mm/0.25 μm; Program: 50C(1min) => 5C/min => 100C => 10C/min => 250C (9min) |
| Capillary | HP-5 | 1113. | Splivallo, Bossi, et al., 2007 | He; Program: 50C => 3C/min => 200C(10min) => 10C/min => 290C(10min) |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP-Wax 52CB | 1334. | Audino, Alzogaray, et al., 2007 | He, 50. C @ 2. min, 6. K/min, 220. C @ 20. min; Column length: 30. m; Phase thickness: 0.32 μm |
| Capillary | Innowax FSC | 1286. | Lourens, Reddy, et al., 2004 | Helium, 60. C @ 10. min, 4. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tend: 220. C |
| Capillary | Innowax | 1299. | Suleimenov, Atazharova, et al., 2003 | He, 60. C @ 10. min, 4. K/min, 220. C @ 10. min; Column length: 60. m; Column diameter: 0.25 mm |
| Capillary | DB-Wax | 1295. | Umano, Hagi, et al., 2000 | 60. m/0.25 mm/0.25 μm, He, 40. C @ 2. min, 2. K/min; Tend: 200. C |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Innowax FSC | 1299. | Bardakci, Demirci, et al., 2012 | 60. m/0.25 mm/0.25 μm, Helium; Program: 60 0C (10 min) 4 0C/min -> 220 0C 1 0C/min -> 240 0C |
| Capillary | Innowax FSC | 1299. | Iscan, Kirimer, et al., 2006 | 60. m/0.25 mm/0.25 μm, N2; Program: 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C |
| Capillary | HP-Innowax FSC | 1299. | Suleimenov Y.M., Atazhanova G.A., et al., 2006 | 60. m/0.25 mm/0.25 μm, He; Program: 60(10min) => 4C/min => 220C(10min) => 1C/min => 240C |
| Capillary | Innowax FSC | 1299. | Tosun, Kürkcüoglu, et al., 2006 | 60. m/0.25 mm/0.25 μm, He; Program: 60C(10min) => 4C/min => 220C (10min) => 1C/min => 240C |
| Capillary | HP-Innowax FSC | 1299. | Kivcak, Akay, et al., 2004 | 60. m/0.25 mm/0.25 μm, He; Program: 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C |
| Capillary | HP-Innowax FSC | 1299. | Demirci, Baser, et al., 2003 | 60. m/0.25 mm/0.25 μm, He; Program: 60C (10min) => 4C/min => 220C (10min) => 1C/min => 240C |
| Capillary | HP-Innowax FSC | 1299. | Kaya, Demirci, et al., 2003 | 60. m/0.25 mm/0.25 μm, N2; Program: 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C |
| Capillary | HP-Innowax | 1299. | Baser, Demirci, et al., 2001 | 60. m/0.25 mm/0.25 μm, He; Program: 60 0C (10 min) 10 K/min -> 220 0C (10 min) 1K/min -> 240 0C |
| Capillary | HP-Innowax | 1299. | Gören, Demirci, et al., 2001 | 60. m/0.25 mm/0.25 μm, He; Program: 60 0C (10 min) 4 K/min -> 220 0C (10 min) 1 K/min -> 240 0C |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Asuming, Beauchamp, et al., 2005
Asuming, W.A.; Beauchamp, P.S.; Descalzo, J.T.; Dev, B.C.; Dev, V.; Frost, S.; Ma, C.W.,
Essential oil composition of four Lomatium Raf. species and their chemotaxonomy,
Biochem. Syst. Ecol., 2005, 33, 1, 17-26, https://doi.org/10.1016/j.bse.2004.06.005
. [all data]
Rasmussen, 1983
Rasmussen, P.,
Identification of Volatile Components of Jacjfruit by Gas Chromatography / MAss Spectrometry with Two Different Columns,
Anal. Chem., 1983, 55, 8, 1331-1335, https://doi.org/10.1021/ac00259a033
. [all data]
Andriamaharavo, 2014
Andriamaharavo, N.R.,
Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2014. [all data]
Beaulieu and Grimm, 2001
Beaulieu, J.C.; Grimm, C.C.,
Identification of volatile compounds in cantaloupe at various developmental stages using solid phase microextraction,
J. Agric. Food Chem., 2001, 49, 3, 1345-1352, https://doi.org/10.1021/jf0005768
. [all data]
Cavar, Maksimovic, et al., 2010
Cavar, S.; Maksimovic, M.; Solic, M.E.,
Comparison of essential oil composition of Stachys menthufolia Vis. from two natural habitas in Croatia,
Biologica Nyssana, 2010, 1, 1-2, 99-103. [all data]
Radulovic, Dordevic, et al., 2010
Radulovic, N.S.; Dordevic, N.D.; Palic, R.M.,
Volatiles of Pleurospermum austriacum (L.) Hoffm. (Apiaceae),
J. Serbian Chem. Soc., 2010, 75, 12, 1-11, https://doi.org/10.2298/JSC100323127R
. [all data]
Lo Presti, Sciarrone, et al., 2008
Lo Presti, M.; Sciarrone, D.; Crupi, M.C.; Costa, R.; Ragusa, S.; Dugo, G.; Mondello, L.,
Evaliation of the volatile and chiral composition in Pistacia lentiscus L. essential oil,
Flavour Fragr. J., 2008, 23, 4, 249-257, https://doi.org/10.1002/ffj.1878
. [all data]
Mierendorff, Stahl-Biskup, et al., 2008
Mierendorff, H.-G.; Stahl-Biskup, E.; Posthumus, M.A.; van Beek, T.A.,
Composition of commercial Cape chamomile oil (Eriocephalus punctuatus / Eriocephalus tenuifolius), 2008, retrieved from http://www.chemische-analysen-hamburg.de/Publikationen?CapeChamomileOil/. [all data]
Audino, Alzogaray, et al., 2007
Audino, P.G.; Alzogaray, R.A.; Vassena, C.; Masuh, H.; Fontán, A.; Gatti, P.; Martínez, A.; Camps, F.; Cork, A.; Zerba, E.,
Volatile compounds secreted by Brindley's glands of adult Triatoma infestans: identification and biological activity of previously unidentified compounds,
Journal of Vector Ecology, 2007, 32, 1, 75-82, https://doi.org/10.3376/1081-1710(2007)32[75:VCSBBO]2.0.CO;2
. [all data]
Pino, Sauri-Duch, et al., 2006
Pino, J.; Sauri-Duch, E.; Marbot, R.,
Changes in volatile compounds of Habanero chile pepper (Capsicum chinense Jack. cv. Habanero) at two ripening stages,
Food Chem., 2006, 94, 3, 394-398, https://doi.org/10.1016/j.foodchem.2004.11.040
. [all data]
Leffingwell and Alford, 2005
Leffingwell, J.C.; Alford, E.D.,
Volatile constituents of Perique tobacco,
Electron. J. Environ. Agric. Food Chem., 2005, 4, 2, 899-915. [all data]
Mierendorff, Stahl-Biskup, et al., 2003
Mierendorff, H.-G.; Stahl-Biskup, E.; Posthumus, M.A.; van Beek, T.A.,
Composition of commercial Cape chamomile oil (Eriocephalus punctulatus),
Flavour Fragr. J., 2003, 18, 6, 510-514, https://doi.org/10.1002/ffj.1259
. [all data]
Schreyen, Dirinck, et al., 1979
Schreyen, L.; Dirinck, P.; Sandra, P.; Schamp, N.,
Flavor analysis of quince,
J. Agric. Food Chem., 1979, 27, 4, 872-876, https://doi.org/10.1021/jf60224a058
. [all data]
Nance and Setzer, 2011
Nance, M.R.; Setzer, W.N.,
Volatile components of aroma hops (Humulus lupulus L.) commonly used in beer brewing,
J. of Brewing and Distilling, 2011, 2, 2, 16-22. [all data]
Beaulieu and Lancaster, 2007
Beaulieu, J.C.; Lancaster, V.A.,
Correlating Volatile Compounds, Sensory Attributes, and Quality Parameters in Stored Fresh-Cut Cantaloupe,
J. Agric. Food Chem., 2007, 55, 23, 9503-9513, https://doi.org/10.1021/jf070282n
. [all data]
Splivallo, Bossi, et al., 2007
Splivallo, R.; Bossi, S.; Maffei, M.; Bonfante, P.,
Discrimination of truffle fruiting body versus mycelial aromas by stir bar sorptive extraction,
Phytochemistry, 2007, 68, 20, 2584-2598, https://doi.org/10.1016/j.phytochem.2007.03.030
. [all data]
Lourens, Reddy, et al., 2004
Lourens, A.C.U.; Reddy, D.; Baser, K.H.C.; Viljoen, A.M.; Van Vuuren, S.F.,
In vitro Biological Activity and Essential Oil Composition of Four Indigenous South Africal Helichrysum Species,
J. Ethnopharmacol., 2004, 95, 2-3, 253-258, https://doi.org/10.1016/j.jep.2004.07.027
. [all data]
Suleimenov, Atazharova, et al., 2003
Suleimenov, E.M.; Atazharova, G.A.; Demirchi, B.; Baser, K.H.C.; Adekenov, S.M.,
Essential oil composition of Artemisia Lercheana and A. Sieversiana of Kazakhstan flora
in Recent problems of development of new medicines of natural origin, Proceedings of symposium, St.Petersburg - Pushkin, 2003, 382-385. [all data]
Umano, Hagi, et al., 2000
Umano, K.; Hagi, Y.; Nakahara, K.; Shoji, A.; Shibamoto, T.,
Volatile chemicals identified in extracts from leaves of Japanese mugwort (Artemisia princeps Pamp.),
J. Agric. Food Chem., 2000, 48, 8, 3463-3469, https://doi.org/10.1021/jf0001738
. [all data]
Bardakci, Demirci, et al., 2012
Bardakci, H.; Demirci, B.; Yesilada, E.; Kirmizibekmez, H.; Naser, K.H.C.,
Chemical composition of the essential oil of the subterranean parts of Valeriana alliariifolia,
Rec. Nat. Prod., 2012, 6, 1, 89-92. [all data]
Iscan, Kirimer, et al., 2006
Iscan, G.; Kirimer, N.; Kurkcuoglu, M.; Arabaci, T.; Kupeli, E.; Baser, K.H.C.,
Biological Activity and Composition of the Essential Oils of Achillea schischkinii Sosn. and Achillea aleppica DC. subsp. aleppica,
J. Agric. Food Chem., 2006, 54, 1, 170-173, https://doi.org/10.1021/jf051644z
. [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]
Tosun, Kürkcüoglu, et al., 2006
Tosun, A.; Kürkcüoglu, M.; Dogan, E.; Duman, H.; Baser, K.H.C.,
Essential oil composition of Seseli petraeum M. Bieb. and Seseli andronakii Woron. growing in Turkey,
Flavour Fragr. J., 2006, 21, 2, 257-259, https://doi.org/10.1002/ffj.1572
. [all data]
Kivcak, Akay, et al., 2004
Kivcak, B.; Akay, S.; Demirci, B.; Baser, K.H.C.,
Chemical composition of essential oils from leaves and twigs of Pistacia lentiscus, Pistacia lentiscus var. chia, and Pistacia terebinthus from Turkey,
Pharm. Biol, 2004, 42, 4-5, 360-366, https://doi.org/10.1080/13880200490519677
. [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]
Gören, Demirci, et al., 2001
Gören, N.; Demirci, B.; Baser, K.H.C.,
Composition of the essential oils of Tanacetum spp. from Turkey,
Flavour Fragr. J., 2001, 16, 3, 191-194, https://doi.org/10.1002/ffj.976
. [all data]
Notes
Go To: Top, Gas Chromatography, References
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