P3754
1,4-双（5-苯基-2-恶唑基）苯
BioReagent, suitable for scintillation
别名:
1,4-双(5-苯基-2-恶唑)苯, 2,2′-(1,4-亚苯基)双(5-苯基恶唑), POPOP, 二（苯基-5-恶唑基-2）-1,4-苯
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关于此项目
经验公式（希尔记法）:
C24H16N2O2
化学文摘社编号:
分子量:
364.40
Beilstein:
325741
EC 号:
MDL编号:
UNSPSC代码:
41116105
PubChem化学物质编号:
NACRES:
NA.32
产品线
BioReagent
表单
powder
mp
242-246 °C (lit.)
适用性
suitable for scintillation
SMILES字符串
c1ccc(cc1)-c2cnc(o2)-c3ccc(cc3)-c4ncc(o4)-c5ccccc5
InChI
1S/C24H16N2O2/c1-3-7-17(8-4-1)21-15-25-23(27-21)19-11-13-20(14-12-19)24-26-16-22(28-24)18-9-5-2-6-10-18/h1-16H
InChI key
MASVCBBIUQRUKL-UHFFFAOYSA-N
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一般描述
1,4-双(5-苯基-2-噁唑基)苯，又名POPOP，是一种知名的闪烁发光材料。作为高效的荧光有机物，具有大斯托克位移。POPOP在极性质子和非质子溶剂中具有光稳定性。光化学量子产率和光解率取决于溶剂的电子亲和能。
应用
1,4-双(5-苯基-2-噁唑基)苯或POPOP广泛用于放射性的闪烁计数法检测。
特点和优势
1,4-双(5-苯基-2-噁唑基)苯或POPOP的优点：
- 高荧光量子产率。
- 高摩尔吸光率。
- 斯托克位移大。
- 在大多数有机溶剂中具有高光稳定性。
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral - Eye Irrit. 2
储存分类代码
11 - Combustible Solids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
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Kadir Aslan et al.
Analytical chemistry, 80(19), 7304-7312 (2008-09-04)
The use of zinc thin films deposited onto glass supports for surface plasmon coupled fluorescence (SPCF) over a broad 200 nm wavelength range is demonstrated. Fresnel calculations performed in the ultraviolet and visible spectral range are predicted to generate surface
N S Kudryasheva et al.
Luminescence : the journal of biological and chemical luminescence, 16(3), 243-246 (2001-06-16)
The involvement of upper electron-excited states in bacterial bioluminescence process was studied with excitation energy-accepting molecules. The fluorescent aromatic compounds, anthracene and 1.4-bis(5-phenyloxazol-2-yl)benzene, were chosen. Energies of their lowest excited singlet states are higher than the energy of the analogous
Xiaohui Hou et al.
Analytical biochemistry, 368(1), 100-110 (2007-06-15)
In this study, micron-sized poly(styrene-co-glycidyl methacrylate) (PSt-GMA) fluorescent microspheres of 5.1microm in diameter were synthesized via dispersion polymerization of styrene and glycidyl methacrylate in the presence of 1,4-bis(5-phenyloxazol-2-yl) benzene (POPOP), which provided surface functional groups for covalent immobilization of enzymes.
B M Kopriwa
Histochemistry, 68(3), 265-279 (1980-01-01)
Several reports have indicated that scintillators enhance the intensity of radioautographic reactions. If this were the case, the use of scintillators would shorten the exposure time of radioautographs and the production of radioautographs would be accelerated. It was, therefore, decided
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