Cycloheptene
Names | |
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Preferred IUPAC name
Cycloheptene | |
Other names
cis-Cycloheptene
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Identifiers | |
3D model (
JSmol ) |
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ChemSpider | |
ECHA InfoCard
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100.010.056 |
PubChem CID
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UNII | |
CompTox Dashboard (EPA)
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Properties | |
C7H12 | |
Molar mass | 96.17 g/mol |
Density | 0.824 g/cm3 |
Boiling point | 112 to 114.7 °C (233.6 to 238.5 °F; 385.1 to 387.8 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Cycloheptene is a 7-membered
cis
- or the trans-isomer.
trans-Cycloheptene
With cycloheptene, the cis-isomer is always assumed but the trans-isomer does also exist. One procedure for the
dimer. The two heptane radical rings then untwist to an unstrained conformation, and finally the dimer fragments back into two cis-cycloheptene molecules. Note that the photoisomerization of maleic acid to fumaric acid with bromine
is also bimolecular.
References
- ^ Cycloheptene at Sigma-Aldrich
- ^ .
- .