Octanenitrile

• Formula: C₈H₁₅N
• Molecular weight: 125.2114
• IUPAC Standard InChI: InChI=1S/C8H15N/c1-2-3-4-5-6-7-8-9/h2-7H2,1H3 Copy

  
• IUPAC Standard InChIKey: YSIMAPNUZAVQER-UHFFFAOYSA-N Copy
• CAS Registry Number: 124-12-9
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Arneel 8; Caprylnitrile; Caprylonitrile; Octanonitrile; Normal-heptyl cyanide; n-Heptyl cyanide; 1-Cyanoheptane
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• Information on this page:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Gas Chromatography
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Gas 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

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

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.

Enthalpy of vaporization

Antoine Equation Parameters

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

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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

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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Additional Data

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Pc	Critical pressure
  Tboil	Boiling point
  Tc	Critical temperature
  Tfus	Fusion (melting) point
  ΔcH°liquid	Enthalpy of combustion of liquid at standard conditions
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔfH°liquid	Enthalpy of formation of liquid at standard conditions
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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