p-Aminotoluene
- Formula: C7H9N
- Molecular weight: 107.1531
- IUPAC Standard InChIKey: RZXMPPFPUUCRFN-UHFFFAOYSA-N
- CAS Registry Number: 106-49-0
- 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: p-Toluidine; p-Methylaniline; p-Methylbenzenamine; p-Tolylamine; C.I. Azoic coupling component 107; 1-Amino-4-methylbenzene; 4-Aminotoluene; 4-Methylaniline; 4-Methylbenzenamine; 4-Toluidine; Benzenamine, 4-methyl-; 4-Amino-1-methylbenzene; 4-Tolylamine; p-Toluidin; Aniline, p-methyl-; 4-Aminotoluen; Rcra waste number U353; C.I. 37107; Naphtol AS-KG; Naphtol AS-KGLL; NSC 15350
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Condensed phase thermochemistry data
Go To: Top, IR Spectrum, 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:
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 |
---|---|---|---|---|---|
ΔfH°liquid | 19. | kJ/mol | Ccb | Pushin, 1954 | Author's hf298_condensed=1.8 kcal/mol; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -4059. | kJ/mol | Ccb | Pushin, 1954 | Author's hf298_condensed=1.8 kcal/mol; ALS |
ΔcH°liquid | -4061.4 | kJ/mol | Ccb | Swarts, 1909 | ALS |
Constant pressure heat capacity of solid
Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
165.2 | 298.15 | Meva'a and Lichanot, 1990 | T = 273 to 368 K. Cp(c) = 147.505 + 0.604T + 3.525x10-3T2 + 2.351x10-5T3 J/mol*K (-100 to 30 C). Cp(liq) = 212.982 + 0.182T J/mol*K (50 to 95 C).; DH |
124.3 | 293. | Campbell and Campbell, 1940 | DH |
IR Spectrum
Go To: Top, Condensed phase thermochemistry data, References, Notes
Data compiled by: Coblentz Society, Inc.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
References
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pushin, 1954
Pushin, N.A.,
Heats of combustion and heats of formation of isomeric organic compounds,
Bull. Soc. Chim. Belgrade, 1954, 19, 531-547. [all data]
Swarts, 1909
Swarts, M.F.,
Sur la chaleur de formation de l'aniline et de quelquesuns de ses derives,
Recl. Trav. Chim. Pays-Bas, 1909, 28, 155-165. [all data]
Meva'a and Lichanot, 1990
Meva'a, L.M.; Lichanot, A.,
Proprietes thermodynamiques en phase condensee des ortho, meta et para fluorotoluene, cresol et toluidine,
Thermochim. Acta, 1990, 158, 335-345. [all data]
Campbell and Campbell, 1940
Campbell, A.N.; Campbell, A.J.R.,
The heats of solution, heats of formation,
specific heats and equilibrium diagrams of certain molecular compounds. J. Am. Chem. Soc., 1940, 62, 291-297. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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