Benzene, (1,2-dibromoethyl)-
- Formula: C8H8Br2
- Molecular weight: 263.957
- IUPAC Standard InChI: InChI=1S/C8H8Br2/c9-6-8(10)7-4-2-1-3-5-7/h1-5,8H,6H2
- IUPAC Standard InChIKey: SHKKTLSDGJRCTR-UHFFFAOYSA-N
- CAS Registry Number: 93-52-7
- 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: α,β-Dibromoethylbenzene; (1,2-Dibromoethyl)benzene; Dowspray 9; 1,2-Dibromo-1-phenylethane; 1,2-Dibromo-2-phenylethane; Styrene dibromide; 1-Phenyl-1,2-dibromoethane; 1,2-Dibromophenylethane
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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 |
|---|---|---|---|---|---|
| Tfus | 346.15 | K | N/A | Vaiser, Riabov, et al., 1957 | Uncertainty assigned by TRC = 3. K; TRC |
| Tfus | 346.65 | K | N/A | Snyder and Brewster, 1949 | Uncertainty assigned by TRC = 1.5 K; TRC |
Reduced pressure boiling point
| Tboil (K) | Pressure (atm) | Reference | Comment |
|---|---|---|---|
| 413.2 | 0.020 | Aldrich Chemical Company Inc., 1990 | BS |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 12.1 | 427. | N/A | Dykyj, Svoboda, et al., 1999 | Based on data from 412. to 504. K.; AC |
| 15.5 | 374. | A | Stephenson and Malanowski, 1987 | Based on data from 359. to 527. K. See also Stull, 1947 and Dykyj and Vanko, 1970.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
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| Temperature (K) | A | B | C | Reference | Comment |
|---|---|---|---|---|---|
| 359. to 527. | 5.53404 | 2709.56 | -37.341 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
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.
Vaiser, Riabov, et al., 1957
Vaiser, V.L.; Riabov, V.; Kryvelev, B.I.,
Catalytic Cracking of Ethylidenediisopropylbenzene,
Dokl. Akad. Nauk SSSR, Ser. Khim., 1957, 112, 655. [all data]
Snyder and Brewster, 1949
Snyder, H.R.; Brewster, J.H.,
The Sterochemical Course of Amine Replacement Reactions. Some Reactions of d-(+)-N,N,N-trimethyl-α-phenylethylammonium Iodide,
J. Am. Chem. Soc., 1949, 71, 291. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R.,
Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [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]
Dykyj and Vanko, 1970
Dykyj, J.; Vanko, A.,
Petrochemica, 1970, 10, 1, 3. [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 - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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