2-Butanone
- Formula: C4H8O
- Molecular weight: 72.1057
- IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N
- CAS Registry Number: 78-93-3
- 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: Butan-2-one; Butanone; Ethyl methyl ketone; Ketone, methyl ethyl; Methyl ethyl ketone; MEK; C2H5COCH3; Acetone, methyl-; Aethylmethylketon; 3-Butanone; Butanone 2; Ethyl methyl cetone; Ethylmethylketon; Ketone, ethyl methyl; Meetco; Methyl acetone; Metiletilchetone; Metyloetyloketon; Rcra waste number U159; UN 1193; 2-Oxobutane; 2-Butanal; 2-butanone (MEK; methyl ethyl ketone); 2-butanone (MEK)
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Kovats' RI, non-polar column, isothermal
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 | Packed | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | PMS-1000 | DB-1 | DB-1 | DB-1 | DB-1 |
Column length (m) | 2. | 30. | 30. | 30. | 30. |
Carrier gas | N2 | ||||
Substrate | Chromaton N-AW-DMCS | ||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | |
Phase thickness (μm) | 1. | 1. | 1. | 1. | |
Temperature (C) | 90. | 313. | 323. | 333. | 343. |
I | 549. | 575.92 | 574.45 | 572.75 | 572.34 |
Reference | Arutyunov, Kudryashov, et al., 2004 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-1 | DB-1 | DB-1 | DB-1 | DB-1 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | |||||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 1. | 1. | 1. | 1. | 1. |
Temperature (C) | 353. | 363. | 373. | 383. | 393. |
I | 571.45 | 572.61 | 572.88 | 573.87 | 575.19 |
Reference | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-1 | DB-1 | DB-1 | DB-5 | DB-5 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | |||||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 1. | 1. | 1. | 1. | 1. |
Temperature (C) | 403. | 413. | 423. | 313. | 323. |
I | 576.69 | 578.90 | 581.30 | 603.27 | 602.14 |
Reference | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | DB-5 | DB-5 | DB-5 | DB-5 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | |||||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 1. | 1. | 1. | 1. | 1. |
Temperature (C) | 333. | 343. | 353. | 363. | 373. |
I | 601.20 | 599.13 | 596.14 | 598.30 | 601.92 |
Reference | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Packed | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | DB-5 | DB-5 | OV-1 | DB-1 |
Column length (m) | 30. | 30. | 30. | 30. | |
Carrier gas | He or N2 | He | |||
Substrate | Gas-Chrom Q | ||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | |
Phase thickness (μm) | 1. | 1. | 1. | 1. | |
Temperature (C) | 383. | 393. | 403. | 130. | 50. |
I | 602.60 | 603.82 | 605.54 | 597. | 578.66 |
Reference | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Ciaznska-Halarewicz and Kowalska, 2003 | Gurevich and Roshchina, 2003 | Ciazynska-Halarewicz, Borucka, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-1 | DB-1 | DB-1 | DB-5 | DB-5 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | He | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 1. | 1. | 1. | 1. | 1. |
Temperature (C) | 75. | 100. | 125. | 50. | 75. |
I | 578.89 | 570.79 | 538.30 | 607.25 | 598.20 |
Reference | Ciazynska-Halarewicz, Borucka, et al., 2002 | Ciazynska-Halarewicz, Borucka, et al., 2002 | Ciazynska-Halarewicz, Borucka, et al., 2002 | Ciazynska-Halarewicz, Borucka, et al., 2002 | Ciazynska-Halarewicz, Borucka, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | DB-5 | HP-1 | HP-1 | HP-1 |
Column length (m) | 30. | 30. | 50. | 50. | 50. |
Carrier gas | He | He | |||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 1. | 1. | 1.05 | 1.05 | 1.05 |
Temperature (C) | 100. | 125. | 110. | 20. | 30. |
I | 609.38 | 548.59 | 575.77 | 575.3 | 575.0 |
Reference | Ciazynska-Halarewicz, Borucka, et al., 2002 | Ciazynska-Halarewicz, Borucka, et al., 2002 | Héberger, Görgényi, et al., 2002 | Héberger, Görgényi, et al., 2002 | Héberger, Görgényi, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-1 | HP-1 | HP-1 | HP-1 | HP-1 |
Column length (m) | 50. | 50. | 50. | 50. | 50. |
Carrier gas | |||||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 1.05 | 1.05 | 1.05 | 1.05 | 1.05 |
Temperature (C) | 40. | 50. | 60. | 70. | 90. |
I | 574.9 | 574.71 | 574.8 | 574.97 | 574.76 |
Reference | Héberger, Görgényi, et al., 2002 | Héberger, Görgényi, et al., 2002 | Héberger, Görgényi, et al., 2002 | Héberger, Görgényi, et al., 2002 | Héberger, Görgényi, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-1 | HP-1 | HP-1 | HP-1 | SE-30 |
Column length (m) | 50. | 50. | 50. | 50. | 25. |
Carrier gas | N2 | N2 | N2 | N2 | He |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 1.05 | 1.05 | 1.05 | 1.05 | 1. |
Temperature (C) | 110. | 50. | 70. | 90. | 100. |
I | 576. | 575. | 575. | 575. | 585. |
Reference | Héberger and Görgényi, 1999 | Héberger and Görgényi, 1999 | Héberger and Görgényi, 1999 | Héberger and Görgényi, 1999 | Golovnya, Syomina, et al., 1997 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Packed | Packed |
---|---|---|---|---|---|
Active phase | SE-30 | SE-30 | SE-30 | Porapack Q | C78, Branched paraffin |
Column length (m) | 25. | 25. | 25. | 1. | 3.3 |
Carrier gas | He | He | He | H2 | |
Substrate | Chromosorb G HP | ||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | ||
Phase thickness (μm) | 1. | 1. | 1. | ||
Temperature (C) | 110. | 80. | 90. | 200. | 130. |
I | 587. | 582. | 583. | 570. | 537.5 |
Reference | Golovnya, Syomina, et al., 1997 | Golovnya, Syomina, et al., 1997 | Golovnya, Syomina, et al., 1997 | Gawdzik and Matynia, 1994 | Reddy, Dutoit, et al., 1992 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SE-54 | SE-54 | SE-54 | PoraPLOT Q | PoraPLOT Q |
Column length (m) | 15. | 15. | 15. | 25. | 25. |
Carrier gas | Ar | Ar | Ar | H2 | H2 |
Substrate | |||||
Column diameter (mm) | 0.28 | 0.28 | 0.28 | 0.53 | 0.53 |
Phase thickness (μm) | 2.5 | 2.5 | 2.5 | ||
Temperature (C) | 110. | 130. | 150. | 200. | 200. |
I | 597.8 | 598.0 | 599.6 | 580. | 581. |
Reference | Grigor'eva, Vasil'ev, et al., 1989 | Grigor'eva, Vasil'ev, et al., 1989 | Grigor'eva, Vasil'ev, et al., 1989 | de Zeeuw, de Nijs, et al., 1988 | de Zeeuw, de Nijs, et al., 1988 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Capillary | Packed | Packed | Packed |
---|---|---|---|---|---|
Active phase | Squalane | Apiezon L + KF | SE-30 | Apolane | Apolane |
Column length (m) | 30. | 3. | 3. | 3. | |
Carrier gas | H2 | Ar | He | He | |
Substrate | Gas Chrom Q (80-100 mesh) | Chromosorb G | Chromosorb G | ||
Column diameter (mm) | 0.25 | ||||
Phase thickness (μm) | 0.06 | ||||
Temperature (C) | 80. | 60. | 150. | 100. | 200. |
I | 538. | 591. | 580. | 541. | 542. |
Reference | Fernández-Sánchez, García-Domínguez, et al., 1987 | Svetlova, Samusenko, et al., 1986 | Tiess, 1984 | Castello and D'Amato, 1983 | Castello and D'Amato, 1983 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed | Packed | Packed | Packed |
---|---|---|---|---|---|
Active phase | Squalane | Squalane | Squalane | SE-30 | Porapack Q |
Column length (m) | 3. | 3. | 3. | 2. | |
Carrier gas | He | He | He | N2 | |
Substrate | Chromosorb G | Chromosorb G | Chromosorb G | Gaschrom Q | |
Column diameter (mm) | |||||
Phase thickness (μm) | |||||
Temperature (C) | 100. | 125. | 200. | 100. | 200. |
I | 533. | 534. | 544. | 579. | 556. |
Reference | Castello and D'Amato, 1983 | Castello and D'Amato, 1983 | Castello and D'Amato, 1983 | Winskowski, 1983 | Goebel, 1982 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed | Packed | Packed | Packed |
---|---|---|---|---|---|
Active phase | Triacontane | Squalane | Squalane | SE-30 | Apiezon L |
Column length (m) | 3. | 3. | 1. | 3.7 | |
Carrier gas | He | He | |||
Substrate | Chromosorb W AW (60-80 mesh) | Chromosorb W AW (60-80 mesh) | Celatom AW silanized | Celite 545 | |
Column diameter (mm) | |||||
Phase thickness (μm) | |||||
Temperature (C) | 80. | 80. | 100. | 150. | 120. |
I | 543. | 557. | 552.3 | 574. | 552. |
Reference | Castello and D'Amato, 1979 | Castello and D'Amato, 1979 | Gröbler and Bálizs, 1979 | Haken, Nguyen, et al., 1979 | Bogoslovsky, Anvaer, et al., 1978 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed | Packed | Packed | Packed |
---|---|---|---|---|---|
Active phase | Apiezon L | Apiezon L | SE-30 | Squalane | Apiezon L |
Column length (m) | 3.7 | 2.3 | |||
Carrier gas | N2 | ||||
Substrate | Celite 545 | Chromosorb G | DCMS-treated Chromosorb W | ||
Column diameter (mm) | |||||
Phase thickness (μm) | |||||
Temperature (C) | 160. | 130. | 150. | 50. | 100. |
I | 553. | 551. | 569. | 533. | 551. |
Reference | Bogoslovsky, Anvaer, et al., 1978 | Bogoslovsky, Anvaer, et al., 1978 | Haken, Ho, et al., 1975 | Mira and Sanchez, 1970 | Brown, Chapman, et al., 1968 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed | Packed | Packed | Packed |
---|---|---|---|---|---|
Active phase | Apiezon L | DC-200 | SE-30 | Apiezon L | Apiezon L |
Column length (m) | 2.3 | 4. | 6. | 2.25 | 2.25 |
Carrier gas | N2 | He | |||
Substrate | DCMS-treated Chromosorb W | Celite | Chromosorb P | Celite | Celite |
Column diameter (mm) | |||||
Phase thickness (μm) | |||||
Temperature (C) | 150. | 120. | 80. | 130. | 70. |
I | 554. | 590. | 575. | 551. | 547. |
Reference | Brown, Chapman, et al., 1968 | Reymond, Mueggler-Chavan, et al., 1966 | Viani, Müggler-Chavan, et al., 1965 | Wehrli and Kováts, 1959 | Wehrli and Kováts, 1959 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed |
---|---|---|
Active phase | Apiezon L | Apiezon L |
Column length (m) | ||
Carrier gas | ||
Substrate | Celite (40:60 Gewichtsverhaltnis) | Celite (40:60 Gewichtsverhaltnis) |
Column diameter (mm) | ||
Phase thickness (μm) | ||
Temperature (C) | 130. | 70. |
I | 548. | 549. |
Reference | von Kováts, 1958 | von Kováts, 1958 |
Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, isothermal, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Arutyunov, Kudryashov, et al., 2004
Arutyunov, Y.I.; Kudryashov, S.Y.; Onuchak, L.A.,
Analysis of Mixtures Containing Unknown Components by Gas Chromatography: Determination of Molecular Mass,
J. Anal. Chem. USSR (Engl. Transl.), 2004, 59, 4, 358-365. [all data]
Ciaznska-Halarewicz and Kowalska, 2003
Ciaznska-Halarewicz, K.; Kowalska, T.,
A study of the dependence of the Kováts retention index on the temperature of analysis on stationary phases of different polarity,
Acta Chromatogr., 2003, 13, 69-80. [all data]
Gurevich and Roshchina, 2003
Gurevich, K.B.; Roshchina, T.M.,
G as chromatography study of silica modified with polyfluoroalkyl groups,
J. Chromatogr. A, 2003, 1008, 97-103. [all data]
Ciazynska-Halarewicz, Borucka, et al., 2002
Ciazynska-Halarewicz, K.; Borucka, H.E.; Kowalska, T.,
Temperature dependence of Kováts indices in gas chromatography. Statistical and thermodynamic verification of a 'kinetic' model,
Acta Chromatogr., 2002, 12, 65-79. [all data]
Héberger, Görgényi, et al., 2002
Héberger, K.; Görgényi, M.; Kowalska, T.,
Temperature dependence of Kováts indices in gas chromatography revisited,
J. Chromatogr. A, 2002, 973, 1-2, 135-142, https://doi.org/10.1016/S0021-9673(02)01198-6
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Héberger and Görgényi, 1999
Héberger, K.; Görgényi, M.,
Principal component analysis of Kováts indices for carbonyl compounds in capillary gas chromatography,
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Golovnya, Syomina, et al., 1997
Golovnya, R.V.; Syomina, L.A.; Samusenko, A.L.,
Temperature changes of sorption parameters of di-n-alkylketones and methylcyclohexanones in capillary gas chromatography,
Russ. Chem. Bull. (Engl. Transl.), 1997, 46, 2, 314-318, https://doi.org/10.1007/BF02494370
. [all data]
Gawdzik and Matynia, 1994
Gawdzik, B.; Matynia, T.,
Characterization of methacrylic ester of p,p'-dihydroxydiphenylpropane diglicydyl ether - divinylbenzene porous copolymers for GC,
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Reddy, Dutoit, et al., 1992
Reddy, K.S.; Dutoit, J.-Cl.; Kovats, E. sz.,
Pair-wise interactions by gas chromatography. I. Interaction free enthalpies of solutes with non-associated primary alcohol groups,
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Grigor'eva, Vasil'ev, et al., 1989
Grigor'eva, D.N.; Vasil'ev, A.V.; Golovnya, R.V.,
Variation in retention indices and equivalent chain lengths of homologous series of n-alkyl acetates, n-alkyl methyl ketones, and methyl esters of aliphatic carboxylic acids as a function of homolog number and analysis temperature,
Zh. Anal. Khim., 1989, 44, 1, 68-73. [all data]
de Zeeuw, de Nijs, et al., 1988
de Zeeuw, J.; de Nijs, R.C.M.; Buyten, J.C.; Peene, J.A.; Mohne, M.,
PoraPLOT Q: A porous layer open tubular column coated with styrene-divinylbenzene copolymer,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1988, 11, 2, 162-167, https://doi.org/10.1002/jhrc.1240110204
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Fernández-Sánchez, García-Domínguez, et al., 1987
Fernández-Sánchez, E.; García-Domínguez, J.A.; García-Muñoz, J.; Menéndez, V.; Molera, M.J.,
Prediction of gas chromatographic retention indices on binary mixed stationary phases,
An. Quim., 1987, 83, 56-58. [all data]
Svetlova, Samusenko, et al., 1986
Svetlova, N.I.; Samusenko, A.L.; Golovnya, R.V.,
Advantage of the universal equation over the linear equation for the calculation of retention parameters of homologous series in capillary chromatography,
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Tiess, 1984
Tiess, D.,
Gaschromatographische Retentionsindices von 125 leicht- bis mittelflüchtigen organischen Substanzen toxikologisch-analytischer Relevanz auf SE-30,
Wiss. Z. Wilhelm-Pieck-Univ. Rostock Math. Naturwiss. Reihe, 1984, 33, 6-9. [all data]
Castello and D'Amato, 1983
Castello, G.; D'Amato, G.,
Classification of the Polarity of porous polymer bead stationary phases by comparison with squalane and apolane standard liquid phases,
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Winskowski, 1983
Winskowski, J.,
Gaschromatographische Identifizierung von Stoffen anhand von Indexziffem und unterschiedlichen Detektoren,
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Goebel, 1982
Goebel, K.-J.,
Gaschromatographische Identifizierung Niedrig Siedender Substanzen Mittels Retentionsindices und Rechnerhilfe,
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Castello and D'Amato, 1979
Castello, G.; D'Amato, G.,
Use of Linear and Branched-Chain Paraffinic Liquid Phases as Non-Polar Reference Materials in Gas Chromatography,
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Gröbler and Bálizs, 1979
Gröbler, A.; Bálizs, G.,
Investigations on mixed gas chromatographic stationary phases. Part I. Dependence of the retention index on the composition of the stationary phase,
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Haken, Nguyen, et al., 1979
Haken, J.K.; Nguyen, A.; Wainwright, M.S.,
Application of linear extrathermodynamic relationships to alcohols, aldehydes, ketones, amd ethoxy alcohols,
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Bogoslovsky, Anvaer, et al., 1978
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Haken, Ho, et al., 1975
Haken, J.K.; Ho, D.K.M.; Vaughan, C.E.,
Gas chromatography of homologous esters. VII. The retention behaviour of pyruvate esters and related carbonyl and carboxyl compounds,
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Mira and Sanchez, 1970
Mira, J.M.; Sanchez, L.G.,
Polarity of the Gas Chromatographic Stationary Phases and Retention Indices of Aliphatic Esters, Ketones and Alcohols,
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Brown, Chapman, et al., 1968
Brown, I.; Chapman, I.L.; Nicholson, G.J.,
Gas chromatography of polar solutes in electron acceptor stationary phases,
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Reymond, Mueggler-Chavan, et al., 1966
Reymond, D.; Mueggler-Chavan, F.; Viani, R.; Vuataz, L.; Egli, R.H.,
Gas chromatographic analysis of steam volatile aroma constituents: application to coffee, tea and cocoa aromas,
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Viani, Müggler-Chavan, et al., 1965
Viani, R.; Müggler-Chavan, F.; Reymond, D.; Egli, R.H.,
196. Sur la composition de l'arôme de café,
Helv. Chim. Acta, 1965, 48, 195-196, 1809-1815, https://doi.org/10.1002/hlca.19650480743
. [all data]
Wehrli and Kováts, 1959
Wehrli, A.; Kováts, E.,
Gas-chromatographische Charakterisierung ogranischer Verbindungen. Teil 3: Berechnung der Retentionsindices aliphatischer, alicyclischer und aromatischer Verbindungen,
Helv. Chim. Acta, 1959, 7, 7, 2709-2736, https://doi.org/10.1002/hlca.19590420745
. [all data]
von Kováts, 1958
von Kováts, E.,
206. Gas-chromatographische Charakterisierung organischer Verbindungen. Teil 1: Retentionsindices aliphatischer Halogenide, Alkohole, Aldehyde und Ketone,
Helv. Chim. Acta, 1958, 41, 7, 1915-1932, https://doi.org/10.1002/hlca.19580410703
. [all data]
Notes
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