157635
7,7,8,8-四氰基对苯二醌二甲烷
98%
别名:
2,2′-(2,5-环己二烯-1,4-二基)丙二腈, TCNQ
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关于此项目
经验公式（希尔记法）:
C12H4N4
化学文摘社编号:
分子量:
204.19
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
216-174-8
Beilstein/REAXYS Number:
1427366
MDL number:
产品名称
7,7,8,8-四氰基对苯二醌二甲烷, 98%
InChI key
PCCVSPMFGIFTHU-UHFFFAOYSA-N
InChI
1S/C12H4N4/c13-5-11(6-14)9-1-2-10(4-3-9)12(7-15)8-16/h1-4H
SMILES string
N#C\C(C#N)=C1/C=C\C(C=C1)=C(/C#N)C#N
assay
98%
form
solid
mp
287-289 °C (dec.) (lit.)
orbital energy
LUMO 4.6 eV
semiconductor properties
N-type (mobility=10−5 cm2/V·s)
Quality Level
Gene Information
human ... CAPN1(823)
rat ... Capn1(29153), Nos1(24598)
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Application
四硫代并四苯(TTT)和TNCQ可热共沉积以形成n型薄膜， 功率因数为0.33 μWm-1K-2，导电率为57 Sm-1，用于制造薄膜有机热电发电机。该物质可用于功能化化学气相沉积(CVD)石墨烯，形成p掺杂纳米复合材料，有望应用于有机太阳能电池(OSC)的导电阳极。电化学传感器可使用TNCQ和石墨烯氧化物开发，以形成玻璃电极，用于检测谷胱甘肽(GSH)的降低。
用于形成电荷转移超导体的电子受体分子。
General description
7,7,8,8-四氰基对苯醌二甲烷(TNCQ)是强电子受体，它有四个氰基和π-共轭键，可形成电荷转移链和离子自由基盐，主要用作p掺杂剂，用于各种半导体制造应用。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Long, R. E., Sparks, R. A., & Trueblood, K. N.
Acta Crystallographica, 18(5), 932-939 (1965)
Growth and characterization of 7, 7, 8, 8-tetracyano-quinodimethane crystals on chemical vapor deposition graphene.
Black A, et al.
Journal of Crystal Growth, 453(2), 1-6 (2016)
Jinchong Xiao et al.
Small (Weinheim an der Bergstrasse, Germany), 7(9), 1242-1246 (2011-04-16)
The chemical reaction between Ag nanoparticles (Ag NPs) and 7,7',8,8'- tetracycanoquinodimethane (TCNQ) microparticles (MPs) in aqueous solution for the formation of Ag-NP-decorated Ag-TCNQ nanowires is reported. Based on the results obtained by UV-vis spectroscopy and scanning electron microscopy (SEM), it
Thin film organic thermoelectric generator based on Tetrathiotetracene.
Pudzs K, et al.
Advanced Electronic Materials, 3(2), 1600429-1600429 (2017)
Electrochemical and X-ray diffraction study of the redox cycling of nanocrystals of 7, 7, 8, 8-tetracyanoquinodimethane. Observation of a solid-solid phase transformation controlled by nucleation and growth.
Bond, A. M., Fletcher, S., Marken, F., Shaw, S. J., & Symons, P. G.
J. Chem. Soc., Faraday, 92(20), 3925-3933 (1996)
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