Ethane, 1-bromo-2-chloro-
- Formula: C2H4BrCl
- Molecular weight: 143.410
- IUPAC Standard InChIKey: IBYHHJPAARCAIE-UHFFFAOYSA-N
- CAS Registry Number: 107-04-0
- 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: β-Chloroethyl bromide; s-Chlorobromoethane; Ethylene chlorobromide; 1-Bromo-2-chloroethane; 1-Chloro-2-bromoethane; 1,2-Bromochloroethane; 1,2-Chlorobromoethane; 2-Bromo-1-chloroethane; 2-Bromoethyl chloride; 2-Chloroethyl bromide; CH2BrCH2Cl; sym-Chlorobromoethane; NSC 60186
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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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
AC - William E. Acree, Jr., James S. Chickos
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 390. ± 30. | K | AVG | N/A | Average of 7 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 256.4 | K | N/A | Buckingham and Donaghy, 1982 | BS |
Tfus | 256.5 | K | N/A | Railing, 1939 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC |
Tfus | 198.8 | K | N/A | Timmermans, 1922 | Uncertainty assigned by TRC = 0.4 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 38.13 ± 0.04 | kJ/mol | C | Wadso, 1968 | ALS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
38.060 | 379.8 | N/A | Svoboda, Kubes, et al., 1992 | DH |
37.6 ± 0.1 | 308. | C | Svoboda, Kubes, et al., 1992 | AC |
37.3 ± 0.1 | 315. | C | Svoboda, Kubes, et al., 1992 | AC |
36.9 ± 0.1 | 323. | C | Svoboda, Kubes, et al., 1992 | AC |
36.6 ± 0.1 | 330. | C | Svoboda, Kubes, et al., 1992 | AC |
36.4 ± 0.1 | 338. | C | Svoboda, Kubes, et al., 1992 | AC |
39.5 | 244. to 379. | N/A | Stull, 1947 | 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 |
---|---|---|---|---|---|
244.4 to 379.8 | 4.3954 | 1500.797 | -37.88 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
9.62 | 256.4 | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
17.15 | 182. | Domalski and Hearing, 1996 | CAL |
37.53 | 256.4 |
Enthalpy of phase transition
ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
3.100 | 182. | crystaline, II | crystaline, I | Railing, 1939, 2 | DH |
9.625 | 256.4 | crystaline, I | liquid | Railing, 1939, 2 | DH |
Entropy of phase transition
ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
17.0 | 182. | crystaline, II, Lambda | crystaline, I, type transition | Railing, 1939, 2 | DH |
37.5 | 256.4 | crystaline, I | liquid | Railing, 1939, 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.
Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M.,
Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]
Railing, 1939
Railing, W.E.,
The Specific Heat of Some Ethylene Halides,
J. Am. Chem. Soc., 1939, 61, 3349. [all data]
Timmermans, 1922
Timmermans, J.,
Investigation of the Freezing Point of Organic Substances VII,
Bull. Soc. Chim. Belg., 1922, 31, 389. [all data]
Wadso, 1968
Wadso, I.,
Heats of vaporization of organic compounds II. Chlorides, bromides, and iodides,
Acta Chem. Scand., 1968, 22, 2438. [all data]
Svoboda, Kubes, et al., 1992
Svoboda, V.; Kubes, V.; Basarova, P.,
Enthalpies of vaporization and cohesive energies of 1,1,2,2-tetrachloro-1,2-difluoroethane, 1,2-dibromoethane, 1-bromo-2-chloroethane, 1,3-dibromo-propane, and 1,4-dibromo-2,3-dichloro-1,1,2,3,4,4-hexafluorobutane,
J. Chem. Thermodyn., 1992, 24, 555-558. [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]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Railing, 1939, 2
Railing, W.E.,
The specific heat of some ethylene halides,
J. Am. Chem. Soc., 1939, 61, 3349-3353. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition 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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