Formic acid, 1-methylethyl ester
- Formula: C4H8O2
- Molecular weight: 88.1051
- IUPAC Standard InChIKey: RMOUBSOVHSONPZ-UHFFFAOYSA-N
- CAS Registry Number: 625-55-8
- 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: Formic acid, isopropyl ester; Isopropyl formate; HCOOCH(CH3)2; UN 1281; Formic acid, 2-propyl ester; Methylethyl formate
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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 | Packed | Packed | Packed | Packed |
---|---|---|---|---|---|
Active phase | Squalane | Apiezon L | Apiezon L | Apiezon L | SE-30 |
Column length (m) | 3.7 | ||||
Carrier gas | H2 | ||||
Substrate | Celite 545 | Celite 545 | Celaton (62-72 mesh) | ||
Column diameter (mm) | |||||
Phase thickness (μm) | |||||
Temperature (C) | 80. | 120. | 160. | 70. | 150. |
I | 518. | 527. | 529. | 532. | 552. |
Reference | Fernández-Sánchez, García-Domínguez, et al., 1987 | Bogoslovsky, Anvaer, et al., 1978 | Bogoslovsky, Anvaer, et al., 1978 | Bogoslovsky, Anvaer, et al., 1978 | Ashes and Haken, 1974 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed | Packed | Packed |
---|---|---|---|---|
Active phase | Squalane | SE-30 | Apiezon L | Apiezon L |
Column length (m) | 3.7 | 2.25 | 2.25 | |
Carrier gas | ||||
Substrate | Chromosorb G | Celite 560 | Celite | Celite |
Column diameter (mm) | ||||
Phase thickness (μm) | ||||
Temperature (C) | 50. | 150. | 130. | 70. |
I | 516. | 528. | 525. | 532. |
Reference | Mira and Sanchez, 1970 | Germaine and Haken, 1969 | Wehrli and Kováts, 1959 | Wehrli and Kováts, 1959 |
Comment | MSDC-RI | MSDC-RI | 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.
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]
Bogoslovsky, Anvaer, et al., 1978
Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S.,
Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192. [all data]
Ashes and Haken, 1974
Ashes, J.R.; Haken, J.K.,
Gas chromatography of homologous esters. VI. Structure-retention increments of aliphatic esters,
J. Chromatogr., 1974, 101, 1, 103-123, https://doi.org/10.1016/S0021-9673(01)94737-5
. [all data]
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,
Anal. Chim. Acta., 1970, 50, 2, 315-321, https://doi.org/10.1016/0003-2670(70)80071-X
. [all data]
Germaine and Haken, 1969
Germaine, R.W.; Haken, J.K.,
Gas chromatography of homologous esters. Part 1. Simple aliphatic esters,
J. Chromatogr., 1969, 43, 33-42, https://doi.org/10.1016/S0021-9673(00)99162-3
. [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]
Notes
Go To: Top, Kovats' RI, non-polar column, isothermal, References
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