1,2-Dimethylcyclopropane

1,2-Dimethylcyclopropane
1,2-Dimethylcyclopropane
IUPAC name
1,2-Dimethylcyclopropane
Identifiers
CAS number 2511-95-7 YesY
PubChem 102832
ChemSpider 92890 YesY
Jmol-3D images Image 1
Properties
Molecular formula C5H10
Molar mass 70.13 g mol−1
Related compounds
Related compounds cyclopropane, cyclopentane
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Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

1,2-Dimethylcyclopropane is a cycloalkane consisting of a cyclopropane ring and two methyl groups. It has two geometric isomers: (E-) and (Z-), depending on the position of its two methyl groups. As with other cyclopropanes, ring tension results in a relatively unstable compound.

1,2-Dimethylcyclopropane is 1 of 10 structural isomers (cycloalkanes and aliphatic alkenes) which share the general formula of C5H10. The others being cyclopentane, methylcyclobutane, 1,1-dimethylcyclopropane, ethylcyclopropane, 1-pentene, 2-pentene, 2-methyl-1-butene, 3-methyl-1-butene, and 2-methyl-2-butene.

See also


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