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376779

Sigma-Aldrich

2,3,5,6-四氟-7,7,8,8-四氰二甲基对苯醌

97%

同義詞:

(2,3,5,6-四氟-2,5-环己二烯-1,4-二亚基)二丙二腈, 2,3,5,6-四氟-7,7',8,8'-四氰二甲基对苯醌, F4TCNQ

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About This Item

經驗公式(希爾表示法):
C12F4N4
CAS號碼:
分子量::
276.15
Beilstein:
2157887
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23
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品質等級

化驗

97%

形狀

solid

mp

285-290 °C (lit.)

SMILES 字串

FC1=C(F)C(\C(F)=C(F)/C1=C(\C#N)C#N)=C(\C#N)C#N

InChI

1S/C12F4N4/c13-9-7(5(1-17)2-18)10(14)12(16)8(11(9)15)6(3-19)4-20

InChI 密鑰

IXHWGNYCZPISET-UHFFFAOYSA-N

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一般說明

2,3,5,6-四氟-7,7,8,8-四氰基喹二甲烷(F4-TCNQ)是一种用于制造有机半导体的掺杂剂。由于其最低的未占据分子轨道处于氧化多种半导体所需的理想能级,因此它可以调节电子特性。[1]
2,3,5,6-四氟代-7,7,8,8-四氰基喹啉并二甲烷(F4-TCNQ)是p型分子,是强受主掺杂剂,它可产生自由空穴。[2][3]

應用

F4-TCNQ可以掺入聚[双(4-苯基)(2,4,6-三甲基苯基)胺](PTAA)以形成空穴传输材料(HTL),其可用于实现具有16%能量效率的半透明钙钛矿太阳能电池。[4][5]它可以用作p型掺杂剂,与具有增强的电荷迁移率的聚(3-己基噻吩)(P3HT)形成混合复合膜,其可潜在用于有机光伏中。[6][7]
F4-TCNQ是用于单空穴器件和具有有机空穴传输层(HTL)的场效应晶体管的p型掺杂剂。[2]它用于制备F4-TCNQ和并五苯的双层结构,以研究改善有机薄膜的热电性能。[3]

象形圖

Skull and crossbones

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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Dual-Source Precursor Approach for Highly Efficient Inverted Planar Heterojunction Perovskite Solar Cells
Luo D, et al.
Advanced Materials, 29(19), 1604758-1604758 (2017)
Hans He et al.
Nature communications, 9(1), 3956-3956 (2018-09-29)
Tuning the charge carrier density of two-dimensional (2D) materials by incorporating dopants into the crystal lattice is a challenging task. An attractive alternative is the surface transfer doping by adsorption of molecules on 2D crystals, which can lead to ordered
A simple method for controllable solution doping of complete polymer field-effect transistors
Ingram IDV, et al.
Applied Physics Letters, 104(15), 581-581 (2014)
Sungjae Cho et al.
Nature communications, 6, 7634-7634 (2015-07-15)
Aharonov-Bohm oscillations effectively demonstrate coherent, ballistic transport in mesoscopic rings and tubes. In three-dimensional topological insulator nanowires, they can be used to not only characterize surface states but also to test predictions of unique topological behaviour. Here we report measurements
Enhancing hole transports and generating hole traps by doping organic hole-transport layers with p-type molecules of 2, 3, 5, 6-tetrafluoro-7, 7, 8, 8-tetracyanoquinodimethane
Matsushima T and Adachi C
Thin Solid Films, 517(2), 874-877 (2008)

文章

Highly reducing or oxidizing species enhance organic semiconductor conductivity by reducing charge-carrier injection barriers.

Fabrication procedure of organic field effect transistor device using a soluble pentacene precursor.

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