Cyclohexanamine, N,N-dimethyl-
- Formula: C8H17N
- Molecular weight: 127.2273
- IUPAC Standard InChI: InChI=1S/C8H17N/c1-9(2)8-6-4-3-5-7-8/h8H,3-7H2,1-2H3
- IUPAC Standard InChIKey: SVYKKECYCPFKGB-UHFFFAOYSA-N
- CAS Registry Number: 98-94-2
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Other names: Cyclohexylamine, N,N-dimethyl-; (Dimethylamino)cyclohexane; Cyclohexyldimethylamine; N-Cyclohexyldimethylamine; N,N-Dimethylcyclohexanamine; N,N-Dimethylcyclohexylamine; Polycat 8; N,N-Dimethyl-N-cyclohexylamine; N,N-Dimethylaminocyclohexane; Dimethylcyclohexylamine; UN 2264; NSC 163904
- Information on this page:
- Other data available:
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Condensed phase thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -134.8 ± 2.0 | kJ/mol | Ccr | Gutner, Masalitinova, et al., 1982 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -5442.8 ± 2.0 | kJ/mol | Ccr | Gutner, Masalitinova, et al., 1982 |
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: Robert L. Brown and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 431.7 | K | N/A | Aldrich Chemical Company Inc., 1990 |
Gas phase ion energetics 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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Proton affinity (review) | 983.6 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
| Quantity | Value | Units | Method | Reference | Comment |
| Gas basicity | 952.6 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.5 | PE | Brown, 1976 | LLK |
| 8.09 | PE | Brown, 1976 | Vertical value; LLK |
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, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | Apiezon | 100. | 995. | Golovnya, Zhuravleva, et al., 1976 | Column length: 2.7 m |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 994. | Jung, Wichmann, et al., 1999 | 25. m/0.20 mm/0.33 μm, 50. C @ 3. min, 5. K/min; Tend: 180. C |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Gutner, Masalitinova, et al., 1982
Gutner, N.M.; Masalitinova, T.N.; Mon'yakova, O.N.; Lebedeva, N.D.,
Heats of combustion and formation of some cyclic compounds,
Termodin. Organ. Soedin., 1982, 46-49. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,
Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,
J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018
. [all data]
Brown, 1976
Brown, R.S.,
Influence of remote substituents on ionization potential. Part II. Enamines,
Can. J. Chem., 1976, 54, 1521. [all data]
Golovnya, Zhuravleva, et al., 1976
Golovnya, R.V.; Zhuravleva, I.L.; Kapustin, Yu.P.,
Gas chromatographic separation of tertiary isoaliphatic amines on supports treated with trisodium phosphate,
Zh. Anal. Khim., 1976, 31, 764-768. [all data]
Jung, Wichmann, et al., 1999
Jung, A.; Wichmann, K.-H.; Kolb, M.,
VOC emission of polymeric packaging materials,
LaborPraxis, 1999, 23, 9, 20-22. [all data]
Notes
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- Symbols used in this document:
Tboil Boiling point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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