1-Ethyladamantane
- Formula: C12H20
- Molecular weight: 164.2872
- IUPAC Standard InChIKey: LXTHCCWEYOKFSR-UHFFFAOYSA-N
- CAS Registry Number: 770-69-4
- Chemical structure:
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Phase change data
Go To: Top, Gas Chromatography, 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: William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔvapH° | 13.2 ± 0.26 | kcal/mol | N/A | Melkhanova, Pimenova, et al., 2000 |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
11.7 | 398. | A | Stephenson and Malanowski, 1987 | Based on data from 383. to 492. K. |
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
2.696 | 225.6 | AC | Varushchenko, Druzhinina, et al., 2005 | Based on data from 8. to 373. K. |
Gas Chromatography
Go To: Top, Phase change data, 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, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | SE-30 | 190. | 1301. | Sarkisova and Pimerzin, 2005 | He; Column length: 50. m; Column diameter: 0.2 mm |
Capillary | Squalane | 110. | 1241.9 | Bender, Said, et al., 1986 | He; Column length: 100. m; Column diameter: 0.25 mm |
Capillary | SE-30 | 145. | 1260. | Bogoslovsky, Anvaer, et al., 1978 | |
Capillary | Squalane | 100. | 1234. | Bogoslovsky, Anvaer, et al., 1978 | |
Capillary | Squalane | 110. | 1240. | Bogoslovsky, Anvaer, et al., 1978 | |
Capillary | Squalane | 125. | 1249. | Bogoslovsky, Anvaer, et al., 1978 | |
Capillary | Squalane | 140. | 1259. | Bogoslovsky, Anvaer, et al., 1978 | |
Capillary | Squalane | 100. | 1234. | Mitra, Mohan, et al., 1974 | H2; Column length: 50. m; Column diameter: 0.2 mm |
Capillary | Apiezon L | 140. | 1309. | Hála, Eyem, et al., 1970 | N2; Column length: 50. m; Column diameter: 0.2 mm |
Capillary | Squalane | 110. | 1240. | Hála, Eyem, et al., 1970 | N2; Column length: 50. m; Column diameter: 0.2 mm |
Capillary | Squalane | 125. | 1249. | Hála, Eyem, et al., 1970 | N2; Column length: 50. m; Column diameter: 0.2 mm |
Capillary | Squalane | 140. | 1259. | Hála, Eyem, et al., 1970 | N2; Column length: 50. m; Column diameter: 0.2 mm |
Capillary | SE-30 | 145. | 1260. | Burkhard, Vais, et al., 1969 | N2; Column length: 50. m; Column diameter: 0.27 mm |
Capillary | SE-30 | 160. | 1274. | Burkhard, Vais, et al., 1969 | N2; Column length: 50. m; Column diameter: 0.27 mm |
Capillary | SE-30 | 175. | 1286. | Burkhard, Vais, et al., 1969 | N2; Column length: 50. m; Column diameter: 0.27 mm |
Capillary | SE-30 | 190. | 1301. | Burkhard, Vais, et al., 1969 | N2; Column length: 50. m; Column diameter: 0.27 mm |
Kovats' RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | HP-5MS | 1235. | Yang, Wang, et al., 2006 | 30. m/0.25 mm/0.25 μm, 50. C @ 2. min, 6. K/min; Tend: 300. C |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | Carbowax 20M | 145. | 1448. | Burkhard, Vais, et al., 1969 | N2; Column length: 50. m; Column diameter: 0.27 mm |
Capillary | Carbowax 20M | 160. | 1469. | Burkhard, Vais, et al., 1969 | N2; Column length: 50. m; Column diameter: 0.27 mm |
Capillary | Carbowax 20M | 175. | 1491. | Burkhard, Vais, et al., 1969 | N2; Column length: 50. m; Column diameter: 0.27 mm |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Polydimethyl siloxane | 1260. | Bayat and Abad, 2011 | Program: not specified |
Capillary | Polydimethyl siloxane | 1260. | Bayat and Abad M.F.Y., 2011 | Program: not specified |
References
Go To: Top, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Melkhanova, Pimenova, et al., 2000
Melkhanova, S.V.; Pimenova, S.M.; Kolesov, V.P.; Pimerzin, A.A.; Sarkisova, V.S.,
The standard molar enthalpies of formation of some alkyladamantanes,
The Journal of Chemical Thermodynamics, 2000, 32, 10, 1311-1317, https://doi.org/10.1006/jcht.2000.0691
. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Varushchenko, Druzhinina, et al., 2005
Varushchenko, R.M.; Druzhinina, A.I.; Senyavin, V.M.; Sarkisova, V.S.,
The low-temperature heat capacities, phase transitions and thermodynamic properties of 1,3-dimethyladamantane and 1-ethyladamantane,
The Journal of Chemical Thermodynamics, 2005, 37, 2, 141-151, https://doi.org/10.1016/j.jct.2004.06.009
. [all data]
Sarkisova and Pimerzin, 2005
Sarkisova, V.S.; Pimerzin, A.A.,
Gas chromatographic characteristics and boiling points of diadamantanes,
Pet. Chem. USSR (Engl. Transl.), 2005, 45, 1, 63-66. [all data]
Bender, Said, et al., 1986
Bender, A.O.; Said, E.Z.; Abdulsada, A.K.,
Gas chromatographic identification of adamantanes in some Iraqi crude oils,
Analyst, 1986, 111, 5, 575-576, https://doi.org/10.1039/an9861100575
. [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]
Mitra, Mohan, et al., 1974
Mitra, G.D.; Mohan, G.; Sinha, A.,
Gas chromatographic analysis of complex hydrocarbon mixtures,
J. Chromatogr. A, 1974, 91, 633-648, https://doi.org/10.1016/S0021-9673(01)97944-0
. [all data]
Hála, Eyem, et al., 1970
Hála, S.; Eyem, J.; Burkhard, J.; Landa, S.,
Retention indices of adamantanes,
J. Chromatogr. Sci., 1970, 8, 4, 203-209, https://doi.org/10.1093/chromsci/8.4.203
. [all data]
Burkhard, Vais, et al., 1969
Burkhard, J.; Vais, J.; Vodicka, L.; Landa, S.,
Adamantane and its derivatives. XVI. The gas chromatographic characterization of adamantane derivatives,
J. Chromatogr., 1969, 42, 207-218, https://doi.org/10.1016/S0021-9673(01)80617-8
. [all data]
Yang, Wang, et al., 2006
Yang, C.; Wang, Z.D.; Hollebone, B.P.; Peng, X.; Fingas, M.; Landriault, M.,
GC/MS Quantitation of diamondoid compounds in crude oils and petroleum products,
Environmental Forensics, 2006, 7, 4, 377-390, https://doi.org/10.1080/15275920600996396
. [all data]
Bayat and Abad, 2011
Bayat, Z.; Abad, M.F.Y.,
Quantitative structure-property relationship (QSPR) study of Kovats retention indices of some of adamantane derivatives by the genetic algorithm amd nultiply linear regression (GA-MLR) method,
Petroleum Coal, 2011, 53, 2, 132-140. [all data]
Bayat and Abad M.F.Y., 2011
Bayat, Z.; Abad M.F.Y.,
Computational approaches to the prediction of the Kovats retention index (RI) for adamantane derivatives (AD) as a drug,
J. Chem. Pharm. Res., 2011, 3, 1, 48-55. [all data]
Notes
Go To: Top, Phase change data, Gas Chromatography, References
- Symbols used in this document:
ΔfusH Enthalpy of fusion ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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