D210404
2,5-二苯基噁唑
99%, suitable for scintillation
别名:
DPO, PPO
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关于此项目
经验公式（希尔记法）:
C15H11NO
化学文摘社编号:
分子量:
221.25
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
202-181-3
Beilstein/REAXYS Number:
157021
MDL number:
Assay:
99%
Form:
powder
产品名称
2,5-二苯基噁唑, 99%, suitable for scintillation
assay
99%
form
powder
Quality Level
bp
360 °C (lit.)
mp
72-74 °C (lit.)
λmax
303 nm
suitability
suitable for scintillation
InChI
1S/C15H11NO/c1-3-7-12(8-4-1)14-11-16-15(17-14)13-9-5-2-6-10-13/h1-11H
InChI key
CNRNYORZJGVOSY-UHFFFAOYSA-N
SMILES string
c1ccc(cc1)-c2cnc(o2)-c3ccccc3
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Application
PPO可作为提高塑料闪烁体光电反馈的掺杂剂，后者可作为核材料的辐射探测器。它可包被多肽底物形成放射性标记，用于确定赖氨酸甲基转移酶的底物特异性。它还可用于合成有机发光材料，用于制造发光二极管 (LED)。
General description
2,5-二苯基噁唑 (PPO) 是一种噁唑，可作为闪烁试剂和激光染料。它的荧光波长为375nm。凭借高量子产率和大斯托克斯位移，它可作为液体样品的波长位移剂。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
386.6 - 393.8 °F - closed cup
flash_point_c
197 - 201 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
Phase transition pattern of 2, 5-diphenyloxazole/γ-cyclodextrin (PPO/-CD) self-assembly.
Agnew KA
Journal of Photochemistry and Photobiology A: Chemistry, 91(3), 205-210 (1995)
Methacrylate based cross-linkers for improved thermomechanical properties and retention of radiation detection response in plastic scintillators.
Mahl A, et al.
Nucl. Instrum. Methods Phys. Res., Sect. A, 884(10), 113-118 (2018)
An optimized method using peptide arrays for the identification of in vitro substrates of lysine methyltransferase enzymes.
Rowe EM and Biggar KK
MethodsX, 5(10), 118-124 (2018)
Synthesis and optical properties of highly luminescent phenyloxazole silane polymer.
Skorotetcky MS.
Mendeleev Communications, 27(4), 377-379 (2017)
Water-binding solid scintillators: synthesis, emission properties, and tests in 3H and 14C counting.
H J Meyer et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 6(15), 2809-2817 (2000-09-14)
Spectral and time-resolved fluorescence properties as well as relative fluorescence quantum yields of carbodiimide derivatives of 2.5-diphenyloxazole (PPO) (prepared by H2S elimination from the corresponding thioureas), of some intermediates in the preparation, and of several other PPO derivatives were investigated
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