2-(4-对叔丁基苯基)-5-(4-联苯基)-1,3,4-噁二唑 , 99%
2-(4-Tert-butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole, 99%
分子式: C24H22N2O
分子量: 354.45
纯度: 99%
| 包装 | 库存 | 价格 | |
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基本信息
英文别名2-(4-Biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole Butyl-PBD | |
MDL编码MFCD00003101 | Reaxys-RN (Beilstein)1086414 |
EC No.239-135-7 | |
安全信息
存储条件Store at 2-8℃ | Precautionary StatementsP262 |
WGK Germany3 | |
化学和物理性质
MP136-140 |
产品描述
荧光性质
λex 305 nm; λem 364 nm in ethanol
应用
2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole (PBD) can be used as a hole-blocking material in the fabrication of multilayer polymer light-emitting diodes to enhance the efficiency of the device. It is also used as an additive to fabricate the polyurethane (PU) based bistable nonvolatile memory devices with resistive switching characteristics. By incorporating PBD with PU, device performance showed significant improvement, with increase in ON/OFF ratio by two orders of magnitude and a long retention period of over five hours. PBD is also an organic fluorescent molecule used to prepare plastic scintillators.
