Acetamide, N-phenyl-
- Formula: C8H9NO
- Molecular weight: 135.1632
- IUPAC Standard InChIKey: FZERHIULMFGESH-UHFFFAOYSA-N
- CAS Registry Number: 103-84-4
- 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. - Other names: Acetanilide; Acetamidobenzene; Acetanil; Acetoanilide; Acetylaniline; Antifebrin; Benzenamine, N-acetyl-; N-Acetylaniline; N-Phenylacetamide; Phenalgene; Phenalgin; Acetylaminobenzene; Acetic acid anilide; Acetanilid; Aniline, N-acetyl-; USAF EK-3; AN [Analgesic]; N-Acetylaminobenzene; NSC 7636
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Reaction thermochemistry data
Go To: Top, References, Notes
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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
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Individual Reactions
C8H8NO- + =
By formula: C8H8NO- + H+ = C8H9NO
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1454. ± 8.8 | kJ/mol | G+TS | Taft and Bordwell, 1988 | gas phase; B |
ΔrH° | 1476. ± 9.6 | kJ/mol | G+TS | Cumming and Kebarle, 1978 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1425. ± 8.4 | kJ/mol | IMRE | Taft and Bordwell, 1988 | gas phase; B |
ΔrG° | 1447. ± 8.4 | kJ/mol | IMRE | Cumming and Kebarle, 1978 | gas phase; B |
+ = C10H11NO2 +
By formula: C8H9NO + C2H4O2 = C10H11NO2 + H2O
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 45.5 ± 0.3 | kJ/mol | Cm | Wadso, 1965 | solid phase; Heat of hydrolysis; ALS |
By formula: C8H9NO + H2O = C6H7N + C2H4O2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -42.0 ± 0.3 | kJ/mol | Cm | Wadso, 1965 | solid phase; Heat of hydrolysis; ALS |
By formula: C4H5N3O + C6H7N = C8H9NO + C2H3N3
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -72.3 ± 0.3 | kJ/mol | Cm | Wadso, 1962 | solid phase; ALS |
By formula: C3H4N4O + C6H7N = C8H9NO + CH2N4
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -84.6 ± 0.3 | kJ/mol | Cm | Wadso, 1962 | solid phase; ALS |
By formula: C4H6O3 + C6H7N = C8H9NO + C2H4O2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -100.9 ± 0.3 | kJ/mol | Cm | Wadso, 1962 | liquid phase; ALS |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Taft and Bordwell, 1988
Taft, R.W.; Bordwell, F.G.,
Structural and Solvent Effects Evaluated from Acidities Measured in Dimethyl Sulfoxide and in the Gas Phase,
Acc. Chem. Res., 1988, 21, 12, 463, https://doi.org/10.1021/ar00156a005
. [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]
Wadso, 1965
Wadso, I.,
Thermochemical properties of diacetimide, N-butyldiacetimide and N-phenyldiacetimide,
Acta Chem. Scand., 1965, 19, 1079-1087. [all data]
Wadso, 1962
Wadso, I.,
Heats of aminolysis and hydrolysis of some N-acetyl compounds and of acetic anhydride,
Acta Chem. Scand., 1962, 16, 471-478. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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