Benzene, hexyl-
- Formula: C12H18
- Molecular weight: 162.2713
- IUPAC Standard InChIKey: LTEQMZWBSYACLV-UHFFFAOYSA-N
- CAS Registry Number: 1077-16-3
- 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. - Other names: Hexane, 1-phenyl-; Hexylbenzene; 1-Phenylhexane; n-Hexylbenzene
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Condensed phase thermochemistry data
Go To: Top, Phase change data, Reaction thermochemistry data, 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 by: Eugene S. Domalski and Elizabeth D. Hearing
Constant pressure heat capacity of liquid
Cp,liquid (J/mol*K) | Temperature (K) | Reference |
---|---|---|
248. | 293. | Tschamler, 1948 |
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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 494. ± 10. | K | AVG | N/A | Average of 23 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 209.7 | K | N/A | Mears, Stanley, et al., 1963 | Uncertainty assigned by TRC = 0.3 K; TRC |
Tfus | 209.7 | K | N/A | Jessup and Stanley, 1961 | Uncertainty assigned by TRC = 0.5 K; TRC |
Tfus | 206.4 | K | N/A | Simon, 1929 | Uncertainty assigned by TRC = 1.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 60.2 | kJ/mol | N/A | Ru«7825»icka, Zábranský, et al., 1994 | AC |
ΔvapH° | 60.0 | kJ/mol | N/A | Reid, 1972 | AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
61.6 | 289. | Kasehgari, Mokbel, et al., 1993 | Based on data from 274. to 463. K.; AC |
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 by: 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: C12H14 + 2H2 = C12H18
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -262. ± 1. | kJ/mol | Chyd | Davis, Allinger, et al., 1985 | liquid phase; solvent: Hexane |
IR Spectrum
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction 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, Phase change data, Reaction 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.
Tschamler, 1948
Tschamler, H.,
Uber binare flussige Mischungen I. Mischungswarment, Volumseffekte und Zustandsdiagramme von chlorex mit benzol und n-alkylbenzolen,
Monatsh. Chem., 1948, 79, 162-177. [all data]
Mears, Stanley, et al., 1963
Mears, T.W.; Stanley, C.L.; Compere, E.L.; Howard, F.L.,
Synthesis, purification, and physical properties of seven twelve-carbon hyd rocarbons,
J. Res. Natl. Bur. Stand., Sect. A, 1963, 67, 475. [all data]
Jessup and Stanley, 1961
Jessup, R.S.; Stanley, C.L.,
Heats and volumes of mixing in several c(12) hydrocarbon systems,
J. Chem. Eng. Data, 1961, 6, 368-71. [all data]
Simon, 1929
Simon, I.,
Freezing Temperature of Organic Compounds. XI. Compounds in C5 and C6.,
Bull. Soc. Chim. Belg., 1929, 38, 47-70. [all data]
Ru«7825»icka, Zábranský, et al., 1994
Ru«7825»icka, Vlastimil; Zábranský, Milan; Ru«7825»icka, Kvetoslav; Majer, Vladimír,
Vapor pressures for a group of high-boiling alkylbenzenes under environmental conditions,
Thermochimica Acta, 1994, 245, 121-144, https://doi.org/10.1016/0040-6031(94)85073-9
. [all data]
Reid, 1972
Reid, Robert C.,
Handbook on vapor pressure and heats of vaporization of hydrocarbons and related compounds, R. C. Wilhort and B. J. Zwolinski, Texas A Research Foundation. College Station, Texas(1971). 329 pages.$10.00,
AIChE J., 1972, 18, 6, 1278-1278, https://doi.org/10.1002/aic.690180637
. [all data]
Kasehgari, Mokbel, et al., 1993
Kasehgari, H.; Mokbel, I.; Viton, C.; Jose, J.,
Vapor pressure of 11 alkylbenzenes in the range 10-3 -- 280 torr, correlation by equation of state,
Fluid Phase Equilibria, 1993, 87, 1, 133-152, https://doi.org/10.1016/0378-3812(93)85022-E
. [all data]
Davis, Allinger, et al., 1985
Davis, H.E.; Allinger, N.L.; Rogers, D.W.,
Enthalpies of hydrogenation of phenylalkynes: indirect determination of the enthalpy of formation of diphenylcyclopropenone,
J. Org. Chem., 1985, 50, 3601-3604. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid Tboil Boiling point Tfus Fusion (melting) point ΔrH° Enthalpy of reaction 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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