cis-2-Methyl-2-butenedioic acid, dimethyl ester

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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
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil483.7KN/AWeast and Grasselli, 1989BS

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
366.00.013Weast and Grasselli, 1989BS

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
55.8339.AStephenson and Malanowski, 1987Based on data from 324. to 484. K. See also Stull, 1947.; 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
323.9 to 483.75.361262445.903-26.955Stull, 1947Coefficents calculated by NIST from author's data.

Mass spectrum (electron ionization)

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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

Spectrum

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Mass spectrum
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Additional Data

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Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW-2212
NIST MS number 234086

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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

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Column type Active phase Temperature (C) I Reference Comment
CapillaryUltra-1100.1058.Herrmann, Dufka, et al., 198625. m/0.20 mm/0.32 μm, N2
CapillaryUltra-1125.1056.Herrmann, Dufka, et al., 198625. m/0.20 mm/0.32 μm, N2
CapillaryUltra-1150.1055.Herrmann, Dufka, et al., 198625. m/0.20 mm/0.32 μm, N2
CapillaryUltra-175.1059.Herrmann, Dufka, et al., 198625. m/0.20 mm/0.32 μm, N2

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryOV-1011045.Bauer, Neupert, et al., 198480. C @ 5. min, 2. K/min; Column length: 25. m; Tend: 280. C

References

Go To: Top, Phase change data, Mass spectrum (electron ionization), 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]

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]

Herrmann, Dufka, et al., 1986
Herrmann, F.; Dufka, O.; Churacek, J., Fused-Silica Capillary Gas Chromatography-Mass Spectrometry of Some Dicarboxylic Acids Present in Condensation-Type Polymers I. Dimethyl Esters, J. Chromatogr., 1986, 360, 79-88, https://doi.org/10.1016/S0021-9673(00)91653-4 . [all data]

Bauer, Neupert, et al., 1984
Bauer, S.; Neupert, M.; Spiteller, G., Characterization of artefacts produced by treatment of organic acids with diazomethane, J. Chromatogr., 1984, 309, 243-259, https://doi.org/10.1016/0378-4347(84)80032-8 . [all data]


Notes

Go To: Top, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, References