2-Butene, 1,4-dichloro-, (E)-
- Formula: C4H6Cl2
- Molecular weight: 124.996
- IUPAC Standard InChI: InChI=1S/C4H6Cl2/c5-3-1-2-4-6/h1-2H,3-4H2/b2-1+
- IUPAC Standard InChIKey: FQDIANVAWVHZIR-OWOJBTEDSA-N
- CAS Registry Number: 110-57-6
- 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. - Stereoisomers:
- Other names: trans-1,4-Dichloro-2-butene; 1,4-Dichloro-trans-2-butene; 2-Butene, 1,4-dichloro-, trans-; 1,4-Dichloro-2-butene, trans; 1,4-Dichloro-(E)-2-butene; 1,4-Dichlorobutene-2, (E)-; (E)-1,4-Dichloro-2-butene; trans-2,3-dichlorobut-2-ene
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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
AC - William E. Acree, Jr., James S. Chickos
Reduced pressure boiling point
| Tboil (K) | Pressure (atm) | Reference | Comment |
|---|---|---|---|
| 348.2 | 0.053 | Aldrich Chemical Company Inc., 1990 | BS |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 10.9 | 355. | A | Stephenson and Malanowski, 1987 | Based on data from 340. to 379. K.; AC |
Reaction thermochemistry data
Go To: Top, Phase change data, Gas Chromatography, References, Notes
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
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
=
By formula: C4H6Cl2 = C4H6Cl2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -0.17 | kcal/mol | Eqk | Zakharova, Gul'neva, et al., 1991 | gas phase; Heat of isomerization at 383 K |
=
By formula: C4H6Cl2 = C4H6Cl2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -1.0 | kcal/mol | Eqk | Levanova, Yanshevskaya, et al., 1986 | liquid phase; solvent: Naphtha |
=
By formula: C4H6Cl2 = C4H6Cl2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1.5 | kcal/mol | Eqk | Levanova, Yanshevskaya, et al., 1986 | liquid phase; solvent: Naphta |
Gas Chromatography
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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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SE-54 | 930. | Weber, 1986 | 25. m/0.31 mm/0.17 μm, H2, 2. K/min; Tstart: 35. C |
References
Go To: Top, Phase change data, Reaction thermochemistry data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [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]
Zakharova, Gul'neva, et al., 1991
Zakharova, L.A.; Gul'neva, I.V.; Shestakov, G.K.; Temkin, O.N.; Levanova, S.V.; Martirosyan, G.T.; Malkhasyan, A.Ts.; Asatryan, E.M.,
Isomerization of dichlorobutenes,
Kinet. Catal., 1991, 32, 1190-1194, In original 1332. [all data]
Levanova, Yanshevskaya, et al., 1986
Levanova, S.V.; Yanshevskaya, I.V.; Asatryan, E.M.; Saakyan, N.L.; Kostand'yan, V.A.; Malkhasyan, A.Ts.; Martirosyan, G.T.,
Relationships of isomerization of the allylic type,
J. Appl. Chem. USSR, 1986, 59, 790-793. [all data]
Weber, 1986
Weber, L.,
Utilization of the Sadtler standard RI system in micropollution analyses,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 8, 446-451, https://doi.org/10.1002/jhrc.1240090806
. [all data]
Notes
Go To: Top, Phase change data, Reaction thermochemistry data, Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point ΔrH° Enthalpy of reaction at standard conditions ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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