2-bromo-3-methyl-2-butene
- Formula: C5H9Br
- Molecular weight: 149.029
- IUPAC Standard InChI: InChI=1S/C5H9Br/c1-4(2)5(3)6/h1-3H3
- IUPAC Standard InChIKey: DBELOSOZLGEZBM-UHFFFAOYSA-N
- CAS Registry Number: 3017-70-7
- Chemical structure:
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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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 391.65 | K | N/A | Bourguel and Piaux, 1932 | Uncertainty assigned by TRC = 2. K |
Reaction 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
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Individual Reactions
=
+
By formula: C5H10Br2 = HBr + C5H9Br
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 74. ± 2. | kJ/mol | Eqk | Meged, Levanova, et al., 1980 | gas phase |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Bourguel and Piaux, 1932
Bourguel, M.; Piaux, L.,
Raman Effect in Chemistry. Allenic Hydrocarbons. Study and Preparation of 1,1-Dimethylallene,
Bull. Soc. Chim. Fr., 1932, 51, 1041. [all data]
Meged, Levanova, et al., 1980
Meged, V.M.; Levanova, S.V.; Rozhnov, A.M.,
Dehydrohalogenation of dihalomethylbutanes. 2.,
Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1980, 23, 149-151. [all data]
Notes
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- Symbols used in this document:
Tboil Boiling point ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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