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Merck
CN
所有图片(5)

文件

694460

Sigma-Aldrich

3,3′′′-二己基-2,2′:5′,2′′:5′′,2′′′-四噻吩

greener alternative

95%

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所有图片(5)
别名:
α,ω-二己基四噻吩, 5,5′-双(3-己基-2-噻吩基)-2,2′-联噻吩, DH-4T
经验公式（希尔记法）:
C28H34S4
CAS号:
132814-91-6
分子量:
498.83
MDL编号:
MFCD10567045
UNSPSC代码:
12352103
PubChem化学物质编号:
329761664
NACRES:
NA.23

检测方案

95%

形式

solid

环保替代产品得分

old score: 82
new score: 24
Find out more about DOZN™ Scoring

环保替代产品特性

Waste Prevention
Safer Solvents and Auxiliaries
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

25-29 °C

环保替代产品分类

, Re-engineered

SMILES字符串

CCCCCCc1ccsc1-c2ccc(s2)-c3ccc(s3)-c4sccc4CCCCCC

InChI

1S/C28H34S4/c1-3-5-7-9-11-21-17-19-29-27(21)25-15-13-23(31-25)24-14-16-26(32-24)28-22(18-20-30-28)12-10-8-6-4-2/h13-20H,3-12H2,1-2H3

InChI key

MLDVGCCQHBDHDR-UHFFFAOYSA-N

相关类别

一般描述

3,3′′′-Dihexyl-2,2′:5′,2′′:5′′,2′′′-quaterthiophene (D4HT) is a dihexyl quarterthiophene derivative that can be used as a donor-acceptor molecule in organic electronic devices. It has a field mobility of 0.23 cm2/Vs and acts as an active layer in semiconductors.
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Waste Prevention”, “Safer Solvents and Auxiliaries” and “Design for Energy Efficiency”. Click here to view its DOZN scorecard.

应用

D4HT can be used a conjugating polymer in the fabrication of devices such as organic field effect transistor (OFET), organic thin film transistor (OTFT) and organic photovoltaics (OPV).

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H319

预防措施声明

P305 + P351 + P338

危险分类

Eye Irrit. 2

WGK

WGK 3

闪点(°F)

>230.0 °F

闪点(°C)

> 110 °C

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

分析证书(COA)

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Simulation of IV characteristics of organic thin film transistor: Application to the dihexylquaterthiophene
Bourguiga R, et al.
The European Physical Journal - Applied Physics, 14(2), 121-125 (2001)
In situ electrical characterization of DH4T field-effect transistors
Muck T, et al.
Synthetic Metals, 146(3), 317-320 (2004)
Nanoimprinted organic field-effect transistors: fabrication, transfer mechanism and solvent effects on device characteristics
Kam AP, et al.
Microelectronic Engineering, 73(5), 809-813 (2004)
Efficiency enhancement of P3HT: PCBM polymer solar cells using oligomers DH4T as the third component
Fu P, et al.
Science China: Chemistry, 58(7), 1169-1175 (2015)
Beng S Ong et al.
Journal of the American Chemical Society, 126(11), 3378-3379 (2004-03-18)
Conjugated polymers have been widely studied as potential semiconductor materials for organic thin-film transistors (TFTs). However, they have provided functionally poor transistor properties when the TFTs are fabricated in air. We have developed a class of liquid crystalline regioregular polythiophenes
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