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Ethane, nitro-

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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltafliquid-144. ± 0.4kJ/molCcbLebedeva and Ryadenko, 1973ALS
Deltafliquid-143.6 ± 1.1kJ/molCcbCass, Fletcher, et al., 1958Reanalyzed by Cox and Pilcher, 1970, Original value = -135. ± 1. kJ/mol; ALS
Deltafliquid-140.1 ± 1.3kJ/molCcbHolcomb and Dorsey, 1949ALS
Quantity Value Units Method Reference Comment
Deltacliquid-1358. ± 0.4kJ/molCcbLebedeva and Ryadenko, 1973ALS
Deltacliquid-1358.0 ± 1.0kJ/molCcbCass, Fletcher, et al., 1958Reanalyzed by Cox and Pilcher, 1970, Original value = -1366. ± 1. kJ/mol; ALS
Deltacliquid-1361.6 ± 1.3kJ/molCcbHolcomb and Dorsey, 1949ALS

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
134.22298.15Liu and Ziegler, 1966T = 80 to 300 K.; DH

Reaction 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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C2H4NO2- + Hydrogen cation = Ethane, nitro-

By formula: C2H4NO2- + H+ = C2H5NO2

Quantity Value Units Method Reference Comment
Deltar1489. ± 9.2kJ/molG+TSBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Deltar1496. ± 12.kJ/molG+TSCumming and Kebarle, 1978gas phase; B
Quantity Value Units Method Reference Comment
Deltar1462. ± 8.4kJ/molIMREBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Deltar1469. ± 8.4kJ/molIMRECumming and Kebarle, 1978gas phase; B

CAS Reg. No. 34533-65-8 + 2Ethane, nitro- = C6H15N3O6-

By formula: CAS Reg. No. 34533-65-8 + 2C2H5NO2 = C6H15N3O6-

Quantity Value Units Method Reference Comment
Deltar61.09 ± 0.84kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar26.4kJ/molTDAsWincel, 2004gas phase; B

Nitrogen oxide anion + Ethane, nitro- = C2H5N2O4-

By formula: NO2- + C2H5NO2 = C2H5N2O4-

Quantity Value Units Method Reference Comment
Deltar66.1 ± 2.1kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar37.2kJ/molTDAsWincel, 2004gas phase; B

C2H5N2O4- + 2Ethane, nitro- = C4H10N3O6-

By formula: C2H5N2O4- + 2C2H5NO2 = C4H10N3O6-

Quantity Value Units Method Reference Comment
Deltar62.3 ± 2.1kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar28.5kJ/molTDAsWincel, 2004gas phase; B

C4H10N3O6- + 3Ethane, nitro- = C6H15N4O8-

By formula: C4H10N3O6- + 3C2H5NO2 = C6H15N4O8-

Quantity Value Units Method Reference Comment
Deltar49.4 ± 2.1kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar16.7kJ/molTDAsWincel, 2004gas phase; B

C6H15N4O8- + 4Ethane, nitro- = C8H20N5O10-

By formula: C6H15N4O8- + 4C2H5NO2 = C8H20N5O10-

Quantity Value Units Method Reference Comment
Deltar46.0 ± 2.1kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar11.3kJ/molTDAsWincel, 2004gas phase; B

C6H15N3O6- + 3Ethane, nitro- = C8H20N4O8-

By formula: C6H15N3O6- + 3C2H5NO2 = C8H20N4O8-

Quantity Value Units Method Reference Comment
Deltar56.9 ± 1.3kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar19.7kJ/molTDAsWincel, 2004gas phase; B

C8H20N4O8- + 4Ethane, nitro- = C10H25N5O10-

By formula: C8H20N4O8- + 4C2H5NO2 = C10H25N5O10-

Quantity Value Units Method Reference Comment
Deltar49.8 ± 2.1kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar8.79kJ/molTDAsWincel, 2004gas phase; B

C4H10N2O6- + 2Ethane, nitro- = C6H15N3O8-

By formula: C4H10N2O6- + 2C2H5NO2 = C6H15N3O8-

Quantity Value Units Method Reference Comment
Deltar53.1 ± 2.1kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar18.4kJ/molTDAsWincel, 2004gas phase; B

C6H15N3O8- + 3Ethane, nitro- = C8H20N4O10-

By formula: C6H15N3O8- + 3C2H5NO2 = C8H20N4O10-

Quantity Value Units Method Reference Comment
Deltar47.3 ± 2.1kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar10.0kJ/molTDAsWincel, 2004gas phase; B

C8H20N4O10- + 4Ethane, nitro- = C10H25N5O12-

By formula: C8H20N4O10- + 4C2H5NO2 = C10H25N5O12-

Quantity Value Units Method Reference Comment
Deltar43.9 ± 2.1kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar2.9kJ/molTDAsWincel, 2004gas phase; B

C4H8N2O4- + 2Ethane, nitro- = C6H13N3O6-

By formula: C4H8N2O4- + 2C2H5NO2 = C6H13N3O6-

Quantity Value Units Method Reference Comment
Deltar63.6 ± 3.3kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar23.8kJ/molTDAsWincel, 2004gas phase; B

C4H9N2O4- + 2Ethane, nitro- = C6H14N3O6-

By formula: C4H9N2O4- + 2C2H5NO2 = C6H14N3O6-

Quantity Value Units Method Reference Comment
Deltar64.4 ± 3.3kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar25.9kJ/molTDAsWincel, 2004gas phase; B

C2H3NO2- + Ethane, nitro- = C4H8N2O4-

By formula: C2H3NO2- + C2H5NO2 = C4H8N2O4-

Quantity Value Units Method Reference Comment
Deltar65.7 ± 3.3kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar35.6kJ/molTDAsWincel, 2004gas phase; B

C2H4NO2- + Ethane, nitro- = C4H9N2O4-

By formula: C2H4NO2- + C2H5NO2 = C4H9N2O4-

Quantity Value Units Method Reference Comment
Deltar67.8 ± 3.3kJ/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Deltar37.7kJ/molTDAsWincel, 2004gas phase; B

C2H6NO2+ + Ethane, nitro- = (C2H6NO2+ bullet Ethane, nitro-)

By formula: C2H6NO2+ + C2H5NO2 = (C2H6NO2+ bullet C2H5NO2)

Quantity Value Units Method Reference Comment
Deltar130.kJ/molPHPMSMeot-Ner, Hunter, et al., 1979gas phase; M
Quantity Value Units Method Reference Comment
Deltar140.J/mol*KPHPMSMeot-Ner, Hunter, et al., 1979gas phase; M

References

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Lebedeva and Ryadenko, 1973
Lebedeva, N.D.; Ryadenko, V.L.R., Enthalpies of formation of nitroalkanes, Russ. J. Phys. Chem. (Engl. Transl.), 1973, 47, 1382. [all data]

Cass, Fletcher, et al., 1958
Cass, R.C.; Fletcher, S.E.; Mortimer, C.T.; Quincey, P.G.; Springall, H.D., Heats of combustion and molecular structure. Part IV. Aliphatic nitroalkanes and nitric esters, J. Chem. Soc., 1958, 958-962. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Holcomb and Dorsey, 1949
Holcomb, D.E.; Dorsey, C.L., Jr., Thermodynamic properties of nitroparaffins, Ind. Eng. Chem., 1949, 41, 2788-2792. [all data]

Liu and Ziegler, 1966
Liu, K.F.; Ziegler, W.T., Heat capacity from 80° to 300°K., melting point and heat of fusion of nitroethane, J. Chem. Eng. Data, 1966, 11, 187-189. [all data]

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]

Cumming and Kebarle, 1978
Cumming, J.B.; Kebarle, P., Summary of gas phase measurements involving acids AH. Entropy changes in proton transfer reactions involving negative ions. Bond dissociation energies D(A-H) and electron affinities EA(A), Can. J. Chem., 1978, 56, 1. [all data]

Wincel, 2004
Wincel, H., Gas-phase clustering reactions of NO2-, C2H3NO2-, C2H4NO2-C2H5NO2- and C2H5NO4- with C2H5NO2, Int. J. Mass Spectrom., 2004, 232, 2, 185-194, https://doi.org/10.1016/j.ijms.2004.01.003 . [all data]

Meot-Ner, Hunter, et al., 1979
Meot-Ner, (Mautner); Hunter, E.P.; Field, F.H., Ion Thermochemistry of Low Volatility Compounds in the Gas Phase. I. Intrinsic Basicities of Alpha - Amino Acids, J. Am. Chem. Soc., 1979, 101, 3, 686, https://doi.org/10.1021/ja00497a034 . [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References