Aniline

• Formula: C₆H₇N
• Molecular weight: 93.1265
• IUPAC Standard InChI: InChI=1S/C6H7N/c7-6-4-2-1-3-5-6/h1-5H,7H2 Copy

  
• IUPAC Standard InChIKey: PAYRUJLWNCNPSJ-UHFFFAOYSA-N Copy
• CAS Registry Number: 62-53-3
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Isotopologues:
  • Benzen-d5-amine
• Other names: Benzenamine; Aminobenzene; Aminophen; Anyvim; Benzene, amino-; Blue Oil; C.I. 76000; Phenylamine; Aniline Oil; Aniline reagent; Anilin; Anilina; Benzidam; C.I. Oxidation base 1; Cyanol; Huile D'aniline; Krystallin; Kyanol; NCI-C03736; Rcra waste number U012; UN 1547; Benzeneamine
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Gas phase thermochemistry data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Ion clustering data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • IR Spectrum
  • UV/Visible spectrum
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
• Options:
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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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

 +  = ( • )

By formula: Br^- + C₆H₇N = (Br^- • C₆H₇N)

Free energy of reaction

C₆H₆N^- +  =

By formula: C₆H₆N^- + H⁺ = C₆H₇N

C₉H₁₃N⁺ +  = (C₉H₁₃N⁺ • )

By formula: C₉H₁₃N⁺ + C₆H₇N = (C₉H₁₃N⁺ • C₆H₇N)

Bond type: Charge transfer bond (positive ion)

Free energy of reaction

C₇H₉N⁺ +  = (C₇H₉N⁺ • )

By formula: C₇H₉N⁺ + C₆H₇N = (C₇H₉N⁺ • C₆H₇N)

Bond type: Charge transfer bond (positive ion)

C₈H₁₁N⁺ +  = (C₈H₁₁N⁺ • )

By formula: C₈H₁₁N⁺ + C₆H₇N = (C₈H₁₁N⁺ • C₆H₇N)

Bond type: Charge transfer bond (positive ion)

 +  = ( • )

By formula: F^- + C₆H₇N = (F^- • C₆H₇N)

C₆H₇N⁺ +  = (C₆H₇N⁺ • )

By formula: C₆H₇N⁺ + C₆H₇N = (C₆H₇N⁺ • C₆H₇N)

Bond type: Charge transfer bond (positive ion)

 +  =

By formula: C₆H₇N + C₈H₄O₃ = C₁₄H₁₁NO₃

= 0.5 + 0.5

By formula: C₇H₉N = 0.5C₈H₁₁N + 0.5C₆H₇N

 +  = ( • )

By formula: K⁺ + C₆H₇N = (K⁺ • C₆H₇N)

 +  =  + 

By formula: C₇H₅IO + C₆H₇N = HI + C₁₃H₁₁NO

 +  =  + 

By formula: C₇H₅BrO + C₆H₇N = HBr + C₁₃H₁₁NO

 +  =  + 

By formula: C₆H₇N + C₇H₅ClO = HCl + C₁₃H₁₁NO

 +  =  + 

By formula: C₈H₉NO + H₂O = C₆H₇N + C₂H₄O₂

 +  =

By formula: C₇H₄N₂O₃ + C₆H₇N = C₁₃H₁₁N₃O₃

 +  =

By formula: C₇H₁₁NO + C₆H₇N = C₁₃H₁₈N₂O

=  + 

By formula: C₁₅H₁₇NO₂ = C₉H₁₀O₂ + C₆H₇N

 +  =

By formula: C₇H₅NO + C₆H₇N = C₁₃H₁₂N₂O

=  + 

By formula: C₁₃H₁₂N₂O = C₇H₅NO + C₆H₇N

 +  = ( • )

By formula: I^- + C₆H₇N = (I^- • C₆H₇N)

 +  =  + 

By formula: C₄H₅N₃O + C₆H₇N = C₈H₉NO + C₂H₃N₃

 +  =  + 

By formula: C₃H₄N₄O + C₆H₇N = C₈H₉NO + CH₂N₄

 +  =  + 

By formula: C₄H₆O₃ + C₆H₇N = C₈H₉NO + C₂H₄O₂

 +  =

By formula: C₇H₅NO + C₆H₇N = C₁₃H₁₂N₂O

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, Mass spectrum (electron ionization), Gas Chromatography, References, Notes

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

Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias

Data compiled as indicated in comments:
B - John E. Bartmess
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to C₆H₇N⁺ (ion structure unspecified)

Ionization energy determinations

Appearance energy determinations

De-protonation reactions

C₆H₆N^- +  =

By formula: C₆H₆N^- + H⁺ = C₆H₇N

Ion clustering 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. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

 +  = ( • )

By formula: Br^- + C₆H₇N = (Br^- • C₆H₇N)

Free energy of reaction

C₆H₇N⁺ +  = (C₆H₇N⁺ • )

By formula: C₆H₇N⁺ + C₆H₇N = (C₆H₇N⁺ • C₆H₇N)

Bond type: Charge transfer bond (positive ion)

C₇H₉N⁺ +  = (C₇H₉N⁺ • )

By formula: C₇H₉N⁺ + C₆H₇N = (C₇H₉N⁺ • C₆H₇N)

Bond type: Charge transfer bond (positive ion)

C₈H₁₁N⁺ +  = (C₈H₁₁N⁺ • )

By formula: C₈H₁₁N⁺ + C₆H₇N = (C₈H₁₁N⁺ • C₆H₇N)

Bond type: Charge transfer bond (positive ion)

C₉H₁₃N⁺ +  = (C₉H₁₃N⁺ • )

By formula: C₉H₁₃N⁺ + C₆H₇N = (C₉H₁₃N⁺ • C₆H₇N)

Bond type: Charge transfer bond (positive ion)

Free energy of reaction

 +  = ( • )

By formula: F^- + C₆H₇N = (F^- • C₆H₇N)

 +  = ( • )

By formula: I^- + C₆H₇N = (I^- • C₆H₇N)

 +  = ( • )

By formula: K⁺ + C₆H₇N = (K⁺ • C₆H₇N)

Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, Gas Chromatography, References, Notes

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

Gas Chromatography

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, Mass spectrum (electron ionization), References, Notes

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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Kovats' RI, polar column, isothermal

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Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Van Den Dool and Kratz RI, non-polar column, custom temperature program

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Normal alkane RI, non-polar column, isothermal

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Normal alkane RI, non-polar column, temperature ramp

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

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Normal alkane RI, polar column, custom temperature program

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Lee's RI, non-polar column, temperature ramp

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References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering 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.

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Notes

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, Mass spectrum (electron ionization), Gas Chromatography, References

• Symbols used in this document:
  

  AE	Appearance energy
  IE (evaluated)	Recommended ionization energy
  T	Temperature
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions

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