1,1'-Biphenyl, 2-chloro-
- Formula: C12H9Cl
- Molecular weight: 188.653
- IUPAC Standard InChIKey: LAXBNTIAOJWAOP-UHFFFAOYSA-N
- CAS Registry Number: 2051-60-7
- 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: Biphenyl, 2-chloro-; o-Chlorobiphenyl; 2-Chloro-1,1'-biphenyl; 2-Chlorobiphenyl; 2-Chlorodiphenyl; 2-Monochlorobiphenyl; o-Chlorodiphenyl; 1-Chloro-2-phenylbenzene; PCB 1; NSC 67354
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Phase change data
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 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
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 547.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 305.3 | K | N/A | Miller, Ghodbane, et al., 1984 | Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 304.94 | K | N/A | Geidarov, Karasharli, et al., 1977 | Uncertainty assigned by TRC = 0.02 K; TRC |
Ttriple | 304.94 | K | N/A | Geidarov, Dzhafarov, et al., 1974 | Uncertainty assigned by TRC = 0.02 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 72.1 ± 2.0 | kJ/mol | CGC | Puri, Chickos, et al., 2001 | AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
64.4 | 368. | GC | Falconer and Bidleman, 1994 | Based on data from 343. to 393. K.; AC |
57.8 | 424. | A | Stephenson and Malanowski, 1987 | Based on data from 409. to 540. K.; AC |
61.1 | 377. | A | Stephenson and Malanowski, 1987 | Based on data from 362. to 541. K. See also Stull, 1947.; AC |
74.5 | 328. | ME | Ferro, Piacente, et al., 1983 | Based on data from 306. to 350. K.; AC |
55.8 | 424. | QM | Geidarov, Dzhafarov, et al., 1975 | Based on data from 410. to 540. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
362.5 to 540.7 | 5.50581 | 2877.437 | -18.667 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
14.518 | 304.94 | Geidarov, Dzhafarov, et al., 1974, 2 | DH |
14.518 | 304.94 | Geidarov, Karasharli, et al., 1977, 2 | DH |
14.54 | 304.9 | Acree, 1991 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
47.61 | 304.94 | Geidarov, Dzhafarov, et al., 1974, 2 | DH |
47.61 | 304.94 | Geidarov, Karasharli, et al., 1977, 2 | DH |
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]
Miller, Ghodbane, et al., 1984
Miller, M.M.; Ghodbane, S.; Wasik, S.P.; Tewari, Y.B.; Martire, D.E.,
Aqueous Solubilities, Octanol/Water Partition Coefficients, and Entropies of Melting of Chlorinated Benzenes and Biphenyls,
J. Chem. Eng. Data, 1984, 29, 184-190. [all data]
Geidarov, Karasharli, et al., 1977
Geidarov, K.I.; Karasharli, K.A.; Dzhafarov, O.I.,
Analysis of the results of the thermodynamic investigation of diphenyl devivatives,
Azerb. Khim. Zh., 1977, 1977, 112-5. [all data]
Geidarov, Dzhafarov, et al., 1974
Geidarov, K.I.; Dzhafarov, O.I.; Karasharli, K.A.; Kostryukov, V.N.,
The heat capacity of 2-chlorobiphenyl in the range 12 - 327 k,
Zh. Fiz. Khim., 1974, 48, 1147-9. [all data]
Puri, Chickos, et al., 2001
Puri, Swati; Chickos, James S.; Welsh, William J.,
Determination of Vaporization Enthalpies of Polychlorinated Biphenyls by Correlation Gas Chromatography,
Anal. Chem., 2001, 73, 7, 1480-1484, https://doi.org/10.1021/ac001246p
. [all data]
Falconer and Bidleman, 1994
Falconer, Renee L.; Bidleman, Terry F.,
Vapor pressures and predicted particle/gas distributions of polychlorinated biphenyl congeners as functions of temperature and ortho-chlorine substitution,
Atmospheric Environment, 1994, 28, 3, 547-554, https://doi.org/10.1016/1352-2310(94)90130-9
. [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]
Stull, 1947
Stull, Daniel R.,
Vapor Pressure of Pure Substances. Organic and Inorganic Compounds,
Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022
. [all data]
Ferro, Piacente, et al., 1983
Ferro, Daniela; Piacente, Vincenzo; Scardala, Paolo,
Torsion---Knudsen effusion vapour-pressure measurement of o, m and p-chlorobiphenyls,
Thermochimica Acta, 1983, 68, 2-3, 329-339, https://doi.org/10.1016/0040-6031(83)80235-4
. [all data]
Geidarov, Dzhafarov, et al., 1975
Geidarov, K.I.; Dzhafarov, O.I.; Karasharli, K.A.,
Russ. J. Phys. Chem., 1975, 49, 197. [all data]
Geidarov, Dzhafarov, et al., 1974, 2
Geidarov, Kh.I.; Dzhafarov, O.I.; Karasharli, K.A.; Kostryukov, V.N.,
The heat capacity of 2-chlorobinphenyl in the range 12-327 K,
Zhur. Fiz. Khim., 1974, 48, 1147-1149. [all data]
Geidarov, Karasharli, et al., 1977, 2
Geidarov, Kh.I.; Karasharli, K.A.; Dzhafarov, O.I.,
Analysis of the results of the thermodynamic investigation of diphenyl derivatives,
Azerb. Khim. Zhur., 1977, (5), 112-115. [all data]
Acree, 1991
Acree, William E.,
Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation,
Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point Ttriple Triple point temperature ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion 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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