Ethane
- Formula: C2H6
- Molecular weight: 30.0690
- IUPAC Standard InChIKey: OTMSDBZUPAUEDD-UHFFFAOYSA-N
- CAS Registry Number: 74-84-0
- 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) - Species with the same structure:
- Isotopologues:
- Other names: Bimethyl; Dimethyl; Ethyl hydride; Methylmethane; C2H6; UN 1035; UN 1961
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
- NIST / TRC Web Thermo Tables, "lite" edition (thermophysical and thermochemical data)
- NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Critical density
Go To: Top, References, Notes
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 |
---|---|---|
6.87 ± 0.01 | Ambrose and Tsonopoulos, 1995 | |
6.88 | Friend, Ingham, et al., 1991 | Uncertainty assigned by TRC = 0.1 mol/l; TRC |
6.75 | Teja, Lee, et al., 1989 | TRC |
6.681 | Morrison and Kincaid, 1984 | Uncertainty assigned by TRC = 0.3 mol/l; TRC |
6.7997 | Sychev, Vasserman, et al., 1982 | Uncertainty assigned by TRC = 0.1 mol/l; TRC |
6.844 | Bulavin and Shimanskii, 1979 | Uncertainty assigned by TRC = 0.1 mol/l; TRC |
6.858 | Burton and Balzarini, 1974 | Uncertainty assigned by TRC = 0.1 mol/l; TRC |
6.834 | Strumpf, Collings, et al., 1974 | Uncertainty assigned by TRC = 0.1 mol/l; TRC |
6.871 | Douslin and Harrison, 1973 | Uncertainty assigned by TRC = 0.007 mol/l; TRC |
6.858 | Bulavin, Ostanevich, et al., 1971 | Uncertainty assigned by TRC = 0.1 mol/l; TRC |
6.821 | Chashkin, Smirnov, et al., 1970 | Uncertainty assigned by TRC = 0.1 mol/l; TRC |
6.75 | Tsiklis and Prokhorov, 1967 | Vis in pVT apparatus, Khodeeva and Lebedeva Russ. J. Phys. Chem. 1966, 40, 1668.; TRC |
7.15 | Whiteway and Mason, 1953 | Uncertainty assigned by TRC = 0.3 mol/l; TRC |
6.715 | Kay and Nevens, 1952 | Uncertainty assigned by TRC = 0.2 mol/l; TRC |
7.3175 | Kay, 1940 | Uncertainty assigned by TRC = 0.3 mol/l; TRC |
6.75 | Beattie, Su, et al., 1939 | Uncertainty assigned by TRC = 0.2 mol/l; TRC |
7.3172 | Kay, 1938 | Uncertainty assigned by TRC = 0.053 mol/l; TRC |
7.05 | Sage, Webster, et al., 1937 | Uncertainty assigned by TRC = 0.2 mol/l; TRC |
6.88 | Kuenen and Robson, 1902 | Uncertainty assigned by TRC = 0.1 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]
Friend, Ingham, et al., 1991
Friend, D.G.; Ingham, H.; Ely, J.F.,
Thermophysical Properties of Ethane,
J. Phys. Chem. Ref. Data, 1991, 20, 2, 275-347, https://doi.org/10.1063/1.555881
. [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]
Morrison and Kincaid, 1984
Morrison, G.; Kincaid, J.M.,
Critical Point Measurements on Nearly Polydisperse Fluids,
AIChE J., 1984, 30, 257. [all data]
Sychev, Vasserman, et al., 1982
Sychev, V.V.; Vasserman, A.A.; Kozlov, A.D.; Zagoruchenko, V.A.; Spiridonov, G.A.; Tsymarny, V.A.,
Thermodynamic Properties of Ethane, Standards Publishing House, 1982. [all data]
Bulavin and Shimanskii, 1979
Bulavin, L.A.; Shimanskii, Yu.I.,
Zh. Eksp. Teor. Fiz., 1979, 29, 482-5. [all data]
Burton and Balzarini, 1974
Burton, M.; Balzarini, D.,
Can. J. Phys., 1974, 52, 2011-3. [all data]
Strumpf, Collings, et al., 1974
Strumpf, H.J.; Collings, A.F.; Pings, C.J.,
Viscosity of Xenon and Ethane in the critical region,
J. Chem. Phys., 1974, 60, 3109-23. [all data]
Douslin and Harrison, 1973
Douslin, D.R.; Harrison, R.H.,
Pressure, Volume, Temperature Relations of Ethane,
J. Chem. Thermodyn., 1973, 5, 491-512. [all data]
Bulavin, Ostanevich, et al., 1971
Bulavin, L.A.; Ostanevich, Yu.M.; Simkina, A.P.; Stelkov, A.V.,
Ukr. Fiz. Zh. (Ukr. Ed.), 1971, 16, 90. [all data]
Chashkin, Smirnov, et al., 1970
Chashkin, Yu.R.; Smirnov, V.A.; Voronel, A.V.,
Study of the ethane coexistence curve shape near the critical point using the method of quasistatic thermograms,
Teplofiz. Svoistva Veshchestv Mater., 1970, 2, 139. [all data]
Tsiklis and Prokhorov, 1967
Tsiklis, D.S.; Prokhorov, V.M.,
Phase equilibria in systems containing fluorine compounds,
Zh. Fiz. Khim., 1967, 41, 2195-9. [all data]
Whiteway and Mason, 1953
Whiteway, S.G.; Mason, S.G.,
Coexistence Phenonena in the Critical region II. Influence of Gravity on the Coexistence Curves of Ethane, Ethylene, and Xenon,
Can. J. Chem., 1953, 31, 569-84. [all data]
Kay and Nevens, 1952
Kay, W.B.; Nevens, T.D.,
Liquid-Vapor Equilibrium Relations in Binary Systems: the Ethane-benzene SYStem,
Chem. Eng. Prog., Symp. Ser., 1952, 48, 3, 108. [all data]
Kay, 1940
Kay, W.B.,
Liquid-Vapor Equilibrium Relations in Binary Systems. The Ethane- Butane System,
Ind. Eng. Chem., 1940, 32, 353-7. [all data]
Beattie, Su, et al., 1939
Beattie, J.A.; Su, G.-J.; Simard, G.L.,
The Critical Constants of Ethane,
J. Am. Chem. Soc., 1939, 61, 924. [all data]
Kay, 1938
Kay, W.B.,
Liquid-Vapor Phase Equilibrium Relations in the Ethane-n-Heptane Syst.,
Ind. Eng. Chem., 1938, 30, 459-65. [all data]
Sage, Webster, et al., 1937
Sage, B.H.; Webster, D.C.; Lacey, W.N.,
Phase Equilibria in Hydrocarbon Systems: Thermodynamic Properties of Ethane ethane,
Ind. Eng. Chem., 1937, 29, 658-666. [all data]
Kuenen and Robson, 1902
Kuenen, J.P.; Robson, W.G.,
Vapor-pressures of carbon dioxide and of ehane at temperatures below 0 deg C.,
Philos. Mag., 1902, 3, 149-59. [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
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.