1,1'-Biphenyl, 3-methyl-
- Formula: C13H12
- Molecular weight: 168.2344
- IUPAC Standard InChI: InChI=1S/C13H12/c1-11-6-5-9-13(10-11)12-7-3-2-4-8-12/h2-10H,1H3
- IUPAC Standard InChIKey: NPDIDUXTRAITDE-UHFFFAOYSA-N
- CAS Registry Number: 643-93-6
- 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: Biphenyl, 3-methyl-; m-Methylbiphenyl; 3-Methylbiphenyl; 3-Methyldiphenyl; 3-Phenyltoluene; (3-Methylphenyl)benzene; 3-Methyl-1,1'-biphenyl; m-Phenyltoluene
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Condensed phase 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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔcH°liquid | -1653.0 ± 1.7 | kcal/mol | Ccb | Brull, 1935 | Reanalyzed by Cox and Pilcher, 1970, Original value = -1652.65 kcal/mol; Corresponding ΔfHºliquid = 20.45 kcal/mol (simple calculation by NIST; no Washburn corrections) |
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 | 544. ± 4. | K | AVG | N/A | Average of 9 values; Individual data points |
| Quantity | Value | Units | Method | Reference | Comment |
| Tfus | 277.68 | K | N/A | Goodman and Wise, 1951 | Uncertainty assigned by TRC = 0.1 K; TRC |
| Tfus | 296. | K | N/A | Perrier, 1892 | Uncertainty assigned by TRC = 2. K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 16.6 | kcal/mol | N/A | Kasehgari, Mokbel, et al., 1993 | Based on data from 283. to 463. K.; AC |
Reduced pressure boiling point
| Tboil (K) | Pressure (atm) | Reference | Comment |
|---|---|---|---|
| 422.2 | 0.026 | Weast and Grasselli, 1989 | BS |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Brull, 1935
Brull, L.,
Sui calori di combustione di alcuni derivati del bifenil,
Gazz. Chim. Ital., 1935, 65, 19-28. [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]
Goodman and Wise, 1951
Goodman, I.A.; Wise, P.H.,
Synthesis & purification of some alkylbiphenyls & alkylbicyclohexyls., Natl. Advis. Comm. Aeronaut., Tech. Note NACA TN 2260, Lewis Flight Propulsion Lab., Cleveland, Ohio, 1951. [all data]
Perrier, 1892
Perrier, G.,
Bull. Soc. Chim. Fr., 1892, 7, 180. [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]
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]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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