Dicyclohexyl oxalate
- Formula: C14H22O4
- Molecular weight: 254.3221
- IUPAC Standard InChI: InChI=1S/C14H22O4/c15-13(17-11-7-3-1-4-8-11)14(16)18-12-9-5-2-6-10-12/h11-12H,1-10H2
- IUPAC Standard InChIKey: YJZRTAHDRCUJQT-UHFFFAOYSA-N
- CAS Registry Number: 620-82-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Ethanedioic acid, dicyclohexyl ester; Oxalic acid, dicyclohexyl ester
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Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 22.0 ± 0.2 | kcal/mol | GS | Lipp, Krasnykh, et al., 2008 | Based on data from 333. to 360. K. |
IR Spectrum
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Coblentz Society, Inc.
Condensed Phase Spectrum
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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.
Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.
Additional Data
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| Owner | COBLENTZ SOCIETY Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | WYANDOTTE CHEMICALS CORP., WYANDOTTE, MICHIGAN, USA |
| Source reference | COBLENTZ NO. 3090 |
| Date | Not specified, most likely prior to 1970 |
| Name(s) | dicyclohexyl oxalate DICYCLOHEXYL OXALATE |
| State | SOLID (MINERAL OIL MULL) |
| Instrument | Not specified, most likely a prism, grating, or hybrid spectrometer. |
| Path length | SPECTRAL CONTAMINATION DUE TO OIL AROUND 2900 CM-1 |
| Resolution | 4 |
| Sampling procedure | TRANSMISSION |
| Data processing | DIGITIZED BY NIST FROM HARD COPY |
| Melting point | 42-43 C |
Gas Chromatography
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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, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | SE-30 | 1880. | Ramsey, Lee, et al., 1980 | He, Chromosorb G HP (80-100 mesh); Column length: 1.5 m; Program: not specified |
Normal alkane RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | OV-101 | 210. | 1846. | Lipp, Krasnykh, et al., 2008, 2 | Helium; Column length: 50. m; Column diameter: 0.25 mm |
| Capillary | OV-101 | 220. | 1853. | Lipp, Krasnykh, et al., 2008, 2 | Helium; Column length: 50. m; Column diameter: 0.25 mm |
| Capillary | OV-101 | 230. | 1860. | Lipp, Krasnykh, et al., 2008, 2 | Helium; Column length: 50. m; Column diameter: 0.25 mm |
| Capillary | OV-101 | 240. | 1866. | Lipp, Krasnykh, et al., 2008, 2 | Helium; Column length: 50. m; Column diameter: 0.25 mm |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Other | Methyl Silicone | 1880. | Ardrey and Moffat, 1981 | Program: not specified |
References
Go To: Top, Phase change data, IR Spectrum, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lipp, Krasnykh, et al., 2008
Lipp, S.V.; Krasnykh, E.L.; Levanova, S.V.,
Saturated vapor pressures and the enthalpies of vaporization of dicyclohexyl esters of dicarboxylic acids,
Russ. J. Phys. Chem. A, 2008, 82, 12, 2025-2029, https://doi.org/10.1134/S0036024408120091
. [all data]
Ramsey, Lee, et al., 1980
Ramsey, J.D.; Lee, T.D.; Osselton, M.D.; Moffat, A.C.,
Gas-liquid chromatographic retention indices of 296 non-drug substances on SE-30 or OV-1 likely to be encountered in toxicological analyses,
J. Chromatogr., 1980, 184, 2, 185-206, https://doi.org/10.1016/S0021-9673(00)85641-1
. [all data]
Lipp, Krasnykh, et al., 2008, 2
Lipp, S.V.; Krasnykh, E.L.; Levanova, S.V.,
Retention indices of symmetrical dicarboxylic acid esters,
Rus. J. Anal. Chem., 2008, 63, 4, 349-352, https://doi.org/10.1134/S1061934808040072
. [all data]
Ardrey and Moffat, 1981
Ardrey, R.E.; Moffat, A.C.,
Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase,
J. Chromatogr., 1981, 220, 3, 195-252, https://doi.org/10.1016/S0021-9673(00)81925-1
. [all data]
Notes
Go To: Top, Phase change data, IR Spectrum, Gas Chromatography, References
- Symbols used in this document:
ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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