Octanenitrile

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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfliquid-107.4 ± 1.5kJ/molCcrStridh, Sunner, et al., 1977 
Quantity Value Units Method Reference Comment
Δcliquid-5184.5 ± 1.0kJ/molCcrStridh, Sunner, et al., 1977 

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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Tboil472.2KN/AAldrich Chemical Company Inc., 1990BS
Tboil478.4KN/AWeast and Grasselli, 1989BS
Tboil473.KN/ACondo, Hinkel, et al., 1937Uncertainty assigned by TRC = 3. K; TRC
Tboil478.4KN/ADeffet, 1931Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Tfus219.65KN/ATimmermans, 1952Uncertainty assigned by TRC = 0.5 K; TRC
Tfus227.55KN/ADeffet, 1931Uncertainty assigned by TRC = 1. K; TRC
Tfus314.KN/AKrafft and Stauffer, 1882Uncertainty assigned by TRC = 2. K; TRC
Quantity Value Units Method Reference Comment
Tc674.4KN/ACastillo-Lopez and Trejo Rodriguez, 1987Uncertainty assigned by TRC = 0.2 K; Visual, TE with digital voltmeter cal. by meas. on alkanes.; TRC
Quantity Value Units Method Reference Comment
Pc28.50barN/ACastillo-Lopez and Trejo Rodriguez, 1987Uncertainty assigned by TRC = 0.10 bar; Visual; TRC
Quantity Value Units Method Reference Comment
Δvap56. ± 2.kJ/molAVGN/AAverage of 7 values; Individual data points

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
50.0388.AStephenson and Malanowski, 1987Based on data from 373. to 480. K.; AC
49.8389.EBMeyer, Renner, et al., 1971Based on data from 374. to 420. K.; AC
48.0435.EBMeyer, Renner, et al., 1971Based on data from 420. to 479. K.; AC
56.7331.N/AStull, 1947Based on data from 316. to 477. 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
316. to 477.73.89681482.244-97.013Stull, 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 phase ion energetics 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 by: Michael M. Meot-Ner (Mautner)

Proton affinity at 298K

Proton affinity (kJ/mol) Reference
806.2Cao and Holmes, 1999
811.Cao and Holmes, 1999

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Notes

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

Stridh, Sunner, et al., 1977
Stridh, G.; Sunner, S.; Svensson, C., Enthalpies of combustion, vaporization, and formation of some alkanenitriles, and the CH2-increment in the alkanenitrile series, J. Chem. Thermodyn., 1977, 9, 1005-1010. [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

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]

Condo, Hinkel, et al., 1937
Condo, F.E.; Hinkel, E.T.; Fassero, A.; Shriner, R.L., Identification of Nitriles. II. Addition Compounds of Nitriles with Mercaptoacetic Acid., J. Am. Chem. Soc., 1937, 59, 230. [all data]

Deffet, 1931
Deffet, L., The Freezing Points of Organic Compounds XIII. Compounds With Seven Eight, Nine or Ten Carbon Atoms, Bull. Soc. Chim. Belg., 1931, 40, 385-402. [all data]

Timmermans, 1952
Timmermans, J., Freezing points of organic compounds. VVI New determinations., Bull. Soc. Chim. Belg., 1952, 61, 393. [all data]

Krafft and Stauffer, 1882
Krafft, F.; Stauffer, B., The nitriles c(n)h(2n+2)cn of the higher fatty acids, Ber. Dtsch. Chem. Ges., 1882, 15, 1728-31. [all data]

Castillo-Lopez and Trejo Rodriguez, 1987
Castillo-Lopez, N.; Trejo Rodriguez, A., The critical temperatures and pressures of several n-alkanenitriles, J. Chem. Thermodyn., 1987, 19, 671. [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]

Meyer, Renner, et al., 1971
Meyer, Edwin F.; Renner, Terrence A.; Stec, Kenneth S., Cohesive energies in polar organic liquids. II. n-Alkane nitriles and the 1-chloro alkanes, J. Phys. Chem., 1971, 75, 5, 642-648, https://doi.org/10.1021/j100675a008 . [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]

Cao and Holmes, 1999
Cao, J.; Holmes, J.L., Determining the proton affinities of nitriles by the kinetic method, European J. Mass Spectrometry, 1999, 5, 19-22. [all data]


Notes

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