中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
顺,反,顺-1,2,3,4-四(2-溴乙基)环丁烷 | cis,trans,cis-1,2,3,4-Tetrakis(2-bromoethyl)cyclobutane | 82865-48-3 | C12H20Br4 | 483.907 |
The title compound, C8H12Br4, displays crystallographic inversion symmetry, so that the cyclobutane ring is exactly planar. The ring C—C bond with eclipsed substituents is lengthened somewhat to 1.572 (5) Å. The packing can be described in terms of three Br...Br contacts; two of these combine to form layers of molecules parallel to the