Ethylbenzene
- Formula: C8H10
- Molecular weight: 106.1650
- IUPAC Standard InChIKey: YNQLUTRBYVCPMQ-UHFFFAOYSA-N
- CAS Registry Number: 100-41-4
- 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. - Isotopologues:
- Other names: Benzene, ethyl-; Ethylbenzol; EB; Phenylethane; Aethylbenzol; Ethylbenzeen; Etilbenzene; Etylobenzen; NCI-C56393; UN 1175; α-Methyltoluene; NSC 406903
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Enthalpy of combustion of liquid at standard conditions (nominally 298.15 K, 1 atm.)
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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
ΔcH°liquid (kcal/mol) | Method | Reference | Comment |
---|---|---|---|
-1090.4 ± 0.24 | Ccb | Coops, Mulder, et al., 1953 | Reanalyzed by Cox and Pilcher, 1970, Original value = -1090. ± 0.2 kcal/mol; See Coops, Mulder, et al., 1946; Corresponding ΔfHºliquid = -3.54 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-1091.03 ± 0.17 | Ccb | Prosen, Gilmont, et al., 1945 | Hf by Prosen, Johnson, et al., 1946; Corresponding ΔfHºliquid = -2.95 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-1091.4 | Ccb | Auwers and Kolligs, 1922 | From Fittig reaction; Corresponding ΔfHºliquid = -2.6 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-1089.3 | Ccb | Auwers and Kolligs, 1922 | From Clemmensen reaction; Corresponding ΔfHºliquid = -4.7 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-1091.3 | Ccb | Richards and Barry, 1915 | At 291 K; Corresponding ΔfHºliquid = -2.70 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-1095.6 | Ccb | Moureu and Andre, 1914 | Corresponding ΔfHºliquid = 1.6 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
References
Go To: Top, Enthalpy of combustion of liquid at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Coops, Mulder, et al., 1953
Coops, J.; Mulder, D.; Dienske, J.W.; Smittenberg, J.,
Thermochemical investigations on arylethanes I. Heats of combustion of phenylethanes.,
Rec. Trav. Chim. Pays/Bas, 1953, 72, 785. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Coops, Mulder, et al., 1946
Coops, J.; Mulder, D.; Dienske, J.W.; Smittenberg, J.,
The heats of combustion of a number of hydrocarbons,
Rec. Trav. Chim. Pays/Bas, 1946, 65, 128. [all data]
Prosen, Gilmont, et al., 1945
Prosen, E.J.; Gilmont, R.; Rossini, F.D.,
Heats of combustion of benzene, toluene, ethyl-benzene, o-xylene, m-xylene, p-xylene, n-propylbenzene, and styrene,
J. Res. NBS, 1945, 34, 65-70. [all data]
Prosen, Johnson, et al., 1946
Prosen, E.J.; Johnson, W.H.; Rossini, F.D.,
Heats of combustion and formation at 25°C of the alkylbenzenes through C10H14, and of the higher normal monoalkylbenzenes,
J. Res. NBS, 1946, 36, 455-461. [all data]
Auwers and Kolligs, 1922
Auwers, K.v.; Kolligs, H.,
Ober praparate verschiedener herkunft von cymol und Athyl-benzol,
Ber. Chem. Ges, 1922, 3872-3879. [all data]
Richards and Barry, 1915
Richards, T.W.; Barry, F.,
The heats of combustion of aromatic hydrocarbons and hexamethylene,
J. Am. Chem. Soc., 1915, 37, 993-1020. [all data]
Moureu and Andre, 1914
Moureu, C.; Andre, E.,
Thermochimie des composes acetyleniques,
Ann. Chim. Phys., 1914, 1, 113-145. [all data]
Notes
Go To: Top, Enthalpy of combustion of liquid at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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