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806781

Sigma-Aldrich

TPBi

别名:

1,3,5-三(1-苯基-1H-苯并咪唑-2-基)苯

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500 MG
$842.00

$842.00

国内现货，预计发货时间2025年4月24日详情

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500 MG
$842.00

About This Item

经验公式（希尔记法）:
C45H30N6
CAS号:
192198-85-9
分子量:
654.76
MDL编号:
MFCD08276433
UNSPSC代码:
12352103
PubChem化学物质编号:
329769027
NACRES:
NA.23

$842.00

国内现货，预计发货时间2025年4月24日详情

获取大包装报价

方案

≥99.5% (HPLC)

质量水平

100

表单

powder

mp

272-277 °C

轨道能量

HOMO 6.2 eV 
LUMO 2.7 eV 

OLED设备性能

ITO/MoO3/NPB/Cz-BTPE/TPBi/LiF/Al (ref 2)

  • Color: blue
  • Max. Luminance: 9911 Cd/m2
  • Max. EQE: 1.9 %
  • Turn-On Voltage: 4.9 V

ITO/MoO3/NPB/Ph-BTPE/TPBi/LiF/Al
  • Color: blue
  • Max. Luminance: 6497 Cd/m2
  • Max. EQE: 1.9 %
  • Turn-On Voltage: 5.3 V

ITO/MoO3/NPB/isopro-BTPE/TPBi/LiF/Al(ref 2)
  • Color: blue
  • Max. Luminance: 1127 Cd/m2
  • Max. EQE: 1.7 %
  • Turn-On Voltage: 5.3 V

ITO/MoO3/NPB/methyl-BTPE/TPBi/LiF/Al (ref 2)
  • Color: blue
  • Max. Luminance: 1976 Cd/m2
  • Max. EQE: 1.3 %
  • Turn-On Voltage: 5.3 V

SMILES字符串

C1(C2=NC(C=CC=C3)=C3N2C4=CC=CC=C4)=CC(C5=NC(C=CC=C6)=C6N5C7=CC=CC=C7)=CC(C8=NC(C=CC=C9)=C9N8C%10=CC=CC=C%10)=C1

InChI

1S/C45H30N6/c1-4-16-34(17-5-1)49-40-25-13-10-22-37(40)46-43(49)31-28-32(44-47-38-23-11-14-26-41(38)50(44)35-18-6-2-7-19-35)30-33(29-31)45-48-39-24-12-15-27-42(39)51(45)36-20-8-3-9-21-36/h1-30H

InChI key

GEQBRULPNIVQPP-UHFFFAOYSA-N

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相关类别

一般描述

TPBi是一种有机半导体，具有高电子迁移率(3.3×10−5 cm2 V−1 s−1)和高玻璃态转变温度。广泛用作QLED和OLED二极管的电子传输层，有机太阳能电池的阴极缓冲层(cathode buffer layer)。[1]

下列TBPi特性可提高器件的功率转换效率：
  • 防止受体/阴极界面的激子淬灭。
  • 作为光学间隙层(spacer)。
  • 形成钝化层。[2]

应用

TBPi可用于制造电子传输层，用于有机-无机杂化钙钛矿LED。[3]

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCV8492
MKCV1234
MKCT5294
MKCR8200
MKCQ4453

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Study on Electron Transport Characterization in TPBi Thin Films and OLED Application
Yanping Wang, et al.
The Journal of Physical Chemistry C, 125, 16753-16758 (2021)
Largely blue-shifted emission through minor structural modifications: molecular design, synthesis, aggregation-induced emission and deep-blue OLED application
Jing H, et al.
Chemical Communications (Cambridge, England), 50, 2136-2138 (2014)
High-efficiency deep-blue organic light-emitting diodes based on a thermally activated delayed fluorescence emitter
Shuanghong W, et al.
Journal of Material Chemistry C, 2, 421-424 (2014)
Organic photovoltaic cells based on TPBi as a cathode buffer layer
Junsheng Yu, et al.
Solar Energy Materials and Solar Cells, 95, 664-668 (2011)
Employing ~100% Excitons in OLEDs by Utilizing a Fluorescent Molecule with Hybridized Local and Charge-Transfer Excited State
Weijun L, et al.
Advances in Functional Materials, 24, 1609-1614 (2014)
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有机电子学

有机电子学将有机导体和半导体用于有机光伏电池、有机发光二极管和有机场效应晶体管领域的应用。

Organic Electronics

Organic electronics utilizes organic conductors and semiconductors for applications in organic photovoltaics, organic light-emitting diodes, and organic field-effect transistors.

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

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    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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