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关于此项目
经验公式(希尔记法):
C49H30N2
化学文摘社编号:
分子量:
646.78
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
InChI
1S/C49H30N2/c1-7-19-41-33(13-1)34-14-2-8-20-42(34)49(41)43-29-31(50-45-21-9-3-15-37(45)38-16-4-10-22-46(38)50)25-27-35(43)36-28-26-32(30-44(36)49)51-47-23-11-5-17-39(47)40-18-6-12-24-48(40)51/h1-30H
SMILES string
c1ccc2c(c1)-c3ccccc3C24c5cc(ccc5-c6ccc(cc46)-n7c8ccccc8c9ccccc79)-n%10c%11ccccc%11c%12ccccc%10%12
InChI key
UDECBOWBCXTHEY-UHFFFAOYSA-N
assay
≥98%
form
powder or crystals
mp
391-396 °C
absorption
110,000 at 231 nm in THF, 33,400 at 293 nm in THF, 41,500 at 343 nm in THF
fluorescence
λex 292 nm; λem 366 nm in THF
orbital energy
HOMO 5.03 eV , LUMO 1.65 eV
Application
This material is a popular phosphorescent host material for OLED devices.
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
The use of a polarity matching and high-energy exciton generating host in fabricating efficient purplish-blue OLEDs from a sky-blue emitter
Jou, J-H; et al.
Journal of Materials Chemistry, 22, 15500-15506 (2012)
Francesco Rodella et al.
Frontiers in chemistry, 8, 657-657 (2020-08-28)
The synthesis of stable blue TADF emitters and the corresponding matrix materials is one of the biggest challenges in the development of novel OLED materials. We present six bipolar host materials based on triazine as an acceptor and two types
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