n-Hexane
- Formula: C6H14
- Molecular weight: 86.1754
- IUPAC Standard InChIKey: VLKZOEOYAKHREP-UHFFFAOYSA-N
- CAS Registry Number: 110-54-3
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Isotopologues:
- Other names: Hexane; Skellysolve B; n-C6H14; Esani; Heksan; Hexanen; Hexyl hydride; Gettysolve-B; NCI-C60571; NSC 68472
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Critical density
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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ρc (mol/l) | Reference | Comment |
---|---|---|
2.72 ± 0.02 | Ambrose and Tsonopoulos, 1995 | |
2.69 | Steele, 1992 | Uncertainty assigned by TRC = 0.12 mol/l; TRC |
2.70 | Anselme, Gude, et al., 1990 | Uncertainty assigned by TRC = 0.07 mol/l; TRC |
2.70 | Teja, Lee, et al., 1989 | TRC |
2.711 | Grigor'ev, Rastorguev, et al., 1988 | Uncertainty assigned by TRC = 0.05 mol/l; TRC |
2.711 | Kurumov and Grigor'ev, 1982 | Uncertainty assigned by TRC = 0.03 mol/l; TRC |
2.73 | Genco, Teja, et al., 1980 | Uncertainty assigned by TRC = 0.05 mol/l; TRC |
2.70 | Kreglewski and Kay, 1969 | Uncertainty assigned by TRC = 0.02 mol/l; TRC |
2.70 | Kay, 1946 | Uncertainty assigned by TRC = 0.02 mol/l; by extrapolation of rectilinear diameter to Tc; TRC |
2.720 | Young, 1910 | Uncertainty assigned by TRC = 0.07 mol/l; TRC |
References
Go To: Top, Critical density, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ambrose and Tsonopoulos, 1995
Ambrose, D.; Tsonopoulos, C.,
Vapor-Liquid Critical Properties of Elements and Compounds. 2. Normal Alkenes,
J. Chem. Eng. Data, 1995, 40, 531-546. [all data]
Steele, 1992
Steele, W.V.,
Personal Commun. 1992 1992, 1992. [all data]
Anselme, Gude, et al., 1990
Anselme, M.J.; Gude, M.; Teja, A.S.,
The Critical Temperatures and Densities of the n-Alkanes from Pentane to Octadecane,
Fluid Phase Equilib., 1990, 57, 317-26. [all data]
Teja, Lee, et al., 1989
Teja, A.S.; Lee, R.J.; Rosenthal, D.J.; Anselme, M.J.,
Correlation of the Critical Properties of Alkanes and Alkanols
in 5th IUPAC Conference on Alkanes and AlkanolsGradisca, 1989. [all data]
Grigor'ev, Rastorguev, et al., 1988
Grigor'ev, B.A.; Rastorguev, Yu.L.; Gerasimov, A.A.; Kurumov, D.S.; Plotnikov, S.A.,
Thermodynamic properties of n-hexane,
Int. J. Thermophys., 1988, 9, 439. [all data]
Kurumov and Grigor'ev, 1982
Kurumov, D.S.; Grigor'ev, B.A.,
Experimental investigation of p,v,T-dependence of n-hexane in the cri tical region.,
Zh. Fiz. Khim., 1982, 56, 551-555. [all data]
Genco, Teja, et al., 1980
Genco, J.M.; Teja, A.S.; Kay, W.B.,
Study of the critical and azeotropic behavior of binary mixtures I critical states of perfluoromethylcyclohexane + isomeric hexane systems,
J. Chem. Eng. Data, 1980, 25, 350. [all data]
Kreglewski and Kay, 1969
Kreglewski, A.; Kay, W.B.,
The Critical Constants of Conformal Mixtures,
J. Phys. Chem., 1969, 73, 3359. [all data]
Kay, 1946
Kay, W.B.,
The Vapor Pressures and Saturated Liquid and Vapor Densities of the Isomeric Hexanes,
J. Am. Chem. Soc., 1946, 68, 1336. [all data]
Young, 1910
Young, S.,
The Internal Heat of Vaporization constants of thirty pure substances,
Sci. Proc. R. Dublin Soc., 1910, 12, 374. [all data]
Notes
Go To: Top, Critical density, References
- Symbols used in this document:
ρc Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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