Benzene, 1,3-bis(1-methylethyl)-
- Formula: C12H18
- Molecular weight: 162.2713
- IUPAC Standard InChIKey: UNEATYXSUBPPKP-UHFFFAOYSA-N
- CAS Registry Number: 99-62-7
- 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: Benzene, m-diisopropyl-; m-Diisopropylbenzene; 1,3-Diisopropylbenzene; meta-Diisopropylbenzene; 3-Isopropylcumene; 1,3-bis(1-methylethyl)benzene; Benzene, 1,3-di-(1-methylethyl)
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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 | 476.4 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 476.33 | K | N/A | Melpolder, Woodbridge, et al., 1948 | Uncertainty assigned by TRC = 2. K; TRC |
Tboil | 476.2 | K | N/A | Newton, 1943 | Uncertainty assigned by TRC = 2. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 210.02 | K | N/A | Melpolder, Woodbridge, et al., 1948 | Uncertainty assigned by TRC = 2. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 13.4 ± 0.2 | kcal/mol | GS | Verekin, 1998 | Based on data from 283. to 318. K.; AC |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
13.4 ± 0.2 | 301. | GS | Verekin, 1998 | Based on data from 283. to 318. K.; AC |
11.7 | 402. | A | Stephenson and Malanowski, 1987 | Based on data from 387. to 477. K.; AC |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Melpolder, Woodbridge, et al., 1948
Melpolder, F.W.; Woodbridge, J.E.; Headington, C.E.,
The isolation and physical properties of the diisopropyl- benzenes,
J. Am. Chem. Soc., 1948, 70, 935-9. [all data]
Newton, 1943
Newton, A.,
Polyisopropylbenzenes: I preparation and properties of two di-, two tri-, and one tetra-isopropylbenzene,
J. Am. Chem. Soc., 1943, 65, 320-3. [all data]
Verekin, 1998
Verekin, S.P.,
Thermochemical properties of isopropylbenzenes,
Thermochim. Acta, 1998, 316, 131-136. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point 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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