英文名 | o-Bromotoluene |
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类型 | 芳香族化合物 |
CAS号 | 95-46-5 |
物理性质 | M 171.0, m -27℃, b 58-60℃/10mm, 74℃/19mm, 181.7℃/760mm, d420 1.422, nD20 1.556. |
提纯方法 | Fractionally distil it through an efficient column. It can be separated from its isomers by gas chromatography on a column of “Sil-o-cel” firebrick (30-40mesh, 80 parts) coated with 5% (20 parts) of ICI E301 con rubber with N2 carrier gas at 170℃/atm and 100mL/minute and using a conductivity cell detector. [Cowley et al. J Chem Soc 1801 1959, Beilstein 5 H 304, 5 I 153, 5 II 234 5 III 704, 5 IV 825.] |
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