Ethane, methoxy-

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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
Tboil283.2KN/AWeast and Grasselli, 1989BS
Tboil312.10KN/ALecat, 1947Uncertainty assigned by TRC = 0.4 K; TRC
Tboil279.75KN/AIpatieff and Burwell, 1941Uncertainty assigned by TRC = 0.6 K; TRC
Quantity Value Units Method Reference Comment
Tc438.03KN/AZawisza and Glowka, 1970Uncertainty assigned by TRC = 1. K; TRC
Tc437.8KN/ABerthoud and Brum, 1924Uncertainty assigned by TRC = 0.3 K; by disappearance of meniscus; TRC
Tc437.9KN/ABerthoud and Brum, 1924Uncertainty assigned by TRC = 0.3 K; by appearance of turbidity; TRC
Tc441.6KN/ANadezhdin, 1887Uncertainty assigned by TRC = 4. K; TRC
Tc440.9KN/APawlewski, 1882Uncertainty assigned by TRC = 3. K; TRC
Quantity Value Units Method Reference Comment
Pc43.61barN/AZawisza and Glowka, 1970Uncertainty assigned by TRC = 0.5066 bar; TRC
Pc44.00barN/ABerthoud and Brum, 1924Uncertainty assigned by TRC = 0.4053 bar; vapor pressure at Tc; TRC
Pc46.88barN/ANadezhdin, 1887Uncertainty assigned by TRC = 3.0398 bar; TRC
Quantity Value Units Method Reference Comment
Vc0.222l/molN/AZawisza and Glowka, 1970Uncertainty assigned by TRC = 0.003 l/mol; TRC
Quantity Value Units Method Reference Comment
ρc4.529mol/lN/ABerthoud and Brum, 1924Uncertainty assigned by TRC = 0.03 mol/l; TRC
ρc5.109mol/lN/ANadezhdin, 1887Uncertainty assigned by TRC = 0.33 mol/l; TRC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
30.1296.AStephenson and Malanowski, 1987Based on data from 281. to 433. K.; AC
37.0231.AStephenson and Malanowski, 1987Based on data from 216. to 299. K.; AC
37.1296.AStephenson and Malanowski, 1987Based on data from 281. to 438. K.; AC
26.3265.N/AStull, 1947Based on data from 182. to 280. K.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
182. to 280.74.03302952.618-44.189Stull, 1947Coefficents calculated by NIST from author's data.
280.7 to 433.3.45499600.134-108.534Stull, 1947Coefficents calculated by NIST from author's data.

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


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

Normal alkane RI, non-polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryOV-101421.Zenkevich, Eliseenkov, et al., 201125. m/0.20 mm/0.25 μm, Nitrogen, 6. K/min; Tstart: 40. C; Tend: 220. C
CapillaryOV-101421.Zenkevich, 200525. m/0.20 mm/0.10 μm, N2/He, 6. K/min; Tstart: 50. C; Tend: 250. C

Normal alkane RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryMethyl Silicone419.Zenkevich, 1995Program: 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.

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]

Lecat, 1947
Lecat, M., Orthobaric Azeotropes of Sulfides, Bull. Cl. Sci., Acad. R. Belg., 1947, 33, 160-82. [all data]

Ipatieff and Burwell, 1941
Ipatieff, V.N.; Burwell, R.L., The Catalytic Preparationand Interconversion of Simple and Mixed Ethers, J. Am. Chem. Soc., 1941, 63, 969. [all data]

Zawisza and Glowka, 1970
Zawisza, A.C.; Glowka, S., Liquid-vapour equilibria and thermodynamic functions of methyl ethyl ether - sulphur dioxide system up to 300c and 77.81 atmospheres, Bull. Acad. Pol. Sci., Ser. Sci. Chim., 1970, 18, 555-60. [all data]

Berthoud and Brum, 1924
Berthoud, A.; Brum, R., Physical Properties of Some Organic Compounds., J. Chim. Phys. Phys.-Chim. Biol., 1924, 21, 143-60. [all data]

Nadezhdin, 1887
Nadezhdin, A., Rep. Phys., 1887, 23, 708. [all data]

Pawlewski, 1882
Pawlewski, B., The critical temperatures of ester compounds, Ber. Dtsch. Chem. Ges., 1882, 15, 2460-4. [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]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Zenkevich, Eliseenkov, et al., 2011
Zenkevich, I.G.; Eliseenkov, E.V.; Kasatochkin, A.N.; Ukolov, A.I., Identification of the products of nonregioselective organic reactions by chromatography - mass spectrometry: chloro derivatives of dialkyl ethers, Rus. J. Anal. Chem., 2011, 66, 14, 1445-1454, https://doi.org/10.1134/S1061934811140218 . [all data]

Zenkevich, 2005
Zenkevich, I.G., Experimentally measured retention indices., 2005. [all data]

Zenkevich, 1995
Zenkevich, I.G., Calculation of Gas-Chromatographic Retention Indices from Physico-Chemical Constants of Organic Compounds, Z. Anal. Chem., 1995, 50, 10, 1048-1056. [all data]


Notes

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