Methyl 2-(methylthio)acetate
- Formula: C4H8O2S
- Molecular weight: 120.170
- IUPAC Standard InChI: InChI=1S/C4H8O2S/c1-6-4(5)3-7-2/h3H2,1-2H3
- IUPAC Standard InChIKey: HZYCAKGEXXKCDM-UHFFFAOYSA-N
- CAS Registry Number: 16630-66-3
- 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: Methyl (methylithio)acetate; Acetic acid, (methylthio)-, methyl ester; Methyl methylthioacetate
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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, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | BP-20 | 1414. | Wyllie and Leach, 1990 | 70. C @ 2. min, 4. K/min; Column length: 25. m; Column diameter: 0.32 mm; Tend: 200. C |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP Sil 5 CB | 925. | Pino, Almora, et al., 2003 | 60. m/0.32 mm/0.25 μm, He, 60. C @ 10. min, 3. K/min, 280. C @ 60. min |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | BPX-5 | 918. | Bauchot, Mottram, et al., 1998 | 50. m/0.32 mm/0.50 μm, He; Program: 0 0C (8 min) -> (1 min) -> 50 0C (2 min) 2.5 0C/min -> 100 0C 6 0C/min -> 250 0C |
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax Etr | 1412. | Aubert C. and Pitrat M., 2006 | 30. m/0.25 mm/0.25 μm, He, 40. C @ 3. min, 5. K/min, 250. C @ 15. min |
| Capillary | DB-Wax | 1402. | Aubert and Bourger, 2004 | 30. m/0.25 mm/0.25 μm, H2, 40. C @ 3. min, 3. K/min, 250. C @ 20. min |
| Capillary | AT-Wax | 1395. | Pino, Almora, et al., 2003 | 60. m/0.32 mm/0.25 μm, He, 65. C @ 10. min, 2. K/min, 250. C @ 60. min |
Van Den Dool and Kratz RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SOLGel-Wax | 1386. | Aubert, Baumann, et al., 2005 | 30. m/0.25 mm/0.25 μm, He; Program: 35C(5min) => 3C/min => 150C => 5C/min => 250C (10min) |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 889. | Jordán, Margaría, et al., 2002 | 30. m/0.25 mm/0.25 μm; Program: 40C (6min) => 2.5C/min => 150C => 90C/min => 250C |
| Capillary | HP-5 | 894. | Jordán, Margaría, et al., 2002 | 30. m/0.25 mm/0.25 μm; Program: 40C (6min) => 2.5C/min => 150C => 90C/min => 250C |
| Capillary | HP-5 | 929. | Jordán, Shaw, et al., 2001 | 30. m/0.25 mm/0.25 μm; Program: 40C (6min) => 2.5C/min => 150C => 90C/min => 250C |
| Capillary | HP-1 | 855. | Teai, Claude-Lafontaine, et al., 2001 | 50. m/0.32 mm/0.52 μm, N2; Program: 40C => 2C/min => 130C => 4C/min => 250C |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 1393. | Weckerle, Bastl-Borrmann, et al., 2001 | 30. m/0.25 mm/0.25 μm, He, 50. C @ 3. min, 4. K/min; Tend: 220. C |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax 20M | 1352. | Teai, Claude-Lafontaine, et al., 2001 | 50. m/0.2 mm/0.2 μm, N2; Program: 60C => 2C/min => 150C => 4C/min => 220C |
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.
Wyllie and Leach, 1990
Wyllie, S.G.; Leach, D.N.,
Aroma volatiles of Cucumis melo cv. golden crispy,
J. Agric. Food Chem., 1990, 38, 11, 2042-2044, https://doi.org/10.1021/jf00101a008
. [all data]
Pino, Almora, et al., 2003
Pino, J.; Almora, K.; Marbot, R.,
Volatile components of papaya (Carica papaya L., maradol variety) fruit,
Flavour Fragr. J., 2003, 18, 6, 492-496, https://doi.org/10.1002/ffj.1248
. [all data]
Bauchot, Mottram, et al., 1998
Bauchot, A.D.; Mottram, D.S.; Dodson, A.T.; John, P.,
Effect of aminocyclopropane-1-carboxylic acid oxidase antisense gene on the formation of volatile esters in cantaloupe charentais melon (Cv. Védrandais),
J. Agric. Food Chem., 1998, 46, 11, 4787-4792, https://doi.org/10.1021/jf980692z
. [all data]
Aubert C. and Pitrat M., 2006
Aubert C.; Pitrat M.,
Volatile compounds in the skin and pulp of Queen Anne's pocket melon,
J. Agric. Food Chem., 2006, 54, 21, 8177-8182, https://doi.org/10.1021/jf061415s
. [all data]
Aubert and Bourger, 2004
Aubert, C.; Bourger, N.,
Investigation of volatiles in charentais cantaloupe melons (Cucumis melo Var. cantalupensis). Characterization of aroma constituents in some cultivars,
J. Agric. Food Chem., 2004, 52, 14, 4522-4528, https://doi.org/10.1021/jf049777s
. [all data]
Aubert, Baumann, et al., 2005
Aubert, C.; Baumann, S.; Arguel, H.,
Optimization of the Analysis of Flavor Volatile Compounds by Liquid-Liquid Microextraction (LLME). Application to the Aroma Analysis of Melons, Peaches, Grapes, Strawberries, and Tomatoes,
J. Agric. Food Chem., 2005, 53, 23, 8881-8895, https://doi.org/10.1021/jf0510541
. [all data]
Jordán, Margaría, et al., 2002
Jordán, M.J.; Margaría, C.A.; Shaw, P.E.; Goodner, K.L.,
Aroma active components in aqueous kiwi fruit essence and kiwi fruit puree by GC-MS and multidimensional GC/GC-O,
J. Agric. Food Chem., 2002, 50, 19, 5386-5390, https://doi.org/10.1021/jf020297f
. [all data]
Jordán, Shaw, et al., 2001
Jordán, M.J.; Shaw, P.E.; Goodner, K.L.,
Volatile components in aqueous essence and fresh fruit of Cucumis melo cv. Athena (muskmelon) by GC-MS and GC-O,
J. Agric. Food Chem., 2001, 49, 12, 5929-5933, https://doi.org/10.1021/jf010954o
. [all data]
Teai, Claude-Lafontaine, et al., 2001
Teai, T.; Claude-Lafontaine, A.; Schippa, C.; Cozzolino, F.,
Volatile compounds in fresh pulp of pineapple (Ananas comosus [L.] Merr.) from French Polynesia,
J. Essent. Oil Res., 2001, 13, 5, 314-318, https://doi.org/10.1080/10412905.2001.9712222
. [all data]
Weckerle, Bastl-Borrmann, et al., 2001
Weckerle, B.; Bastl-Borrmann, R.; Richling, E.; Hör, K.; Ruff, C.; Schreier, P.,
Cactus pear (Opuntia ficus indica) flavour constituents - chiral evaluation (MDGC-MS) and isotope ratio (HRGC-IRMS) analysis,
Flavour Fragr. J., 2001, 16, 5, 360-363, https://doi.org/10.1002/ffj.1012
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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