1-Butanamine, N-ethyl-
- Formula: C6H15N
- Molecular weight: 101.1900
- IUPAC Standard InChI: InChI=1S/C6H15N/c1-3-5-6-7-4-2/h7H,3-6H2,1-2H3
- IUPAC Standard InChIKey: QHCCDDQKNUYGNC-UHFFFAOYSA-N
- CAS Registry Number: 13360-63-9
- 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: Butylamine, N-ethyl-; Butylethylamine; Ethylbutylamine; N-Butyl-N-ethylamine; N-Butylethylamine; N-Ethyl-n-butylamine; N-Ethylbutanamine; N-Ethylbutylamine; N-Ethyl-normal-butylamine; Ethyl-n-butylamine; N-n-Butylethylamine
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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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 381.7 | K | N/A | Weast and Grasselli, 1989 | BS |
| Tboil | 383. | K | N/A | American Tokyo Kasei, 1988 | BS |
| Tboil | 380.6 | K | N/A | Majer and Svoboda, 1985 | |
| Tboil | 384.25 | K | N/A | Krichevtsov and Komarov, 1970 | Uncertainty assigned by TRC = 0.3 K; TRC |
| Tboil | 381.65 | K | N/A | Brill, 1932 | Uncertainty assigned by TRC = 2. K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| Tc | 547.1 | K | N/A | Majer and Svoboda, 1985 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 40.19 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
| ΔvapH° | 41.4 | kJ/mol | A | Stephenson and Malanowski, 1987 | Based on data from 283. - 382. K. See also Dykyj, 1972.; AC |
| ΔvapH° | 40.2 ± 0.1 | kJ/mol | C | Petros, Majer, et al., 1979 | AC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 33.97 | 380.6 | N/A | Majer and Svoboda, 1985 | |
| 39.1 ± 0.1 | 313. | C | Petros, Majer, et al., 1979 | AC |
| 38.0 ± 0.1 | 328. | C | Petros, Majer, et al., 1979 | AC |
| 36.9 ± 0.1 | 343. | C | Petros, Majer, et al., 1979 | AC |
| 35.8 ± 0.1 | 358. | C | Petros, Majer, et al., 1979 | AC |
| 39.9 | 328. | EB | Petros, Majer, et al., 1979 | Based on data from 313. - 375. K.; AC |
Enthalpy of vaporization
ΔvapH =
A exp(-βTr) (1 − Tr)β
ΔvapH =
Enthalpy of vaporization (at saturation pressure)
(kJ/mol)
Tr = reduced temperature (T / Tc)
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| Temperature (K) | A (kJ/mol) | β | Tc (K) | Reference | Comment |
|---|---|---|---|---|---|
| 298. - 358. | 60.02 | 0.3019 | 547.1 | Majer and Svoboda, 1985 |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
American Tokyo Kasei, 1988
American Tokyo Kasei,
TCI American Organic Chemical 88/89 Catalog, American Tokyo Kasei, Portland, OR, 1988, 1610. [all data]
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Krichevtsov and Komarov, 1970
Krichevtsov, B.K.; Komarov, V.M.,
Correlation of Thelrmodynamic Properties of Systems Consisting of Aliphatic Amines and Alcohols,
Zh. Prikl. Khim. (Leningrad), 1970, 43, 703-6. [all data]
Brill, 1932
Brill, H.C.,
Alkamine esters of aromatic acids: novocaine analogs: II,
J. Am. Chem. Soc., 1932, 54, 2484. [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]
Dykyj, 1972
Dykyj, J.,
Petrochemia, 1972, 12, 1, 13. [all data]
Petros, Majer, et al., 1979
Petros, Libor; Majer, Vladimír; Koubek, Josef; Svoboda, Václav; Pick, Jirí,
Temperature dependence of heats of vaporization, saturated vapour pressures and cohesive energies of secondary amines,
Collect. Czech. Chem. Commun., 1979, 44, 12, 3533-3540, https://doi.org/10.1135/cccc19793533
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tc Critical temperature 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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