338680
4′-辛基-4-联苯基甲腈
liquid crystal (nematic), 98%
别名:
4′-n -辛基-4-氰基联苯, 4′-辛基-4-氰基联苯, 4′-辛基-4-联苯基甲腈, 4′-辛基[1,1′-联苯]-4-甲腈, 4-n -辛基-4′-氰基联苯, 4-氰基-4′-n -辛基联苯, 4-氰基-4′-辛基-1,1′-联苯, 4-氰基-4′-辛基联苯, 4-辛基-4′-氰基联苯, p -n -辛基-p ′-氰基联苯, p -氰基-p ′-辛基联苯, p -辛基-p ′-氰基联苯
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关于此项目
线性分子式:
CH3(CH2)7C6H4C6H4CN
化学文摘社编号:
分子量:
291.43
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
258-120-6
MDL number:
Quality Level
assay
98%
form
liquid crystal (nematic)
SMILES string
CCCCCCCCc1ccc(cc1)-c2ccc(cc2)C#N
InChI
1S/C21H25N/c1-2-3-4-5-6-7-8-18-9-13-20(14-10-18)21-15-11-19(17-22)12-16-21/h9-16H,2-8H2,1H3
InChI key
CSQPODPWWMOTIY-UHFFFAOYSA-N
General description
4′-辛基-4-联苯腈(8CB)是一种低摩尔质量液晶(LC)，其液晶相随温度条件的变化而不同。在常温条件下，8CB仅以体近晶A相存在。LC可以对温度、剪切、电场（或磁场）以及与之接触的固体表面结构的细微变化做出反应。
Application
LC 的单层膜沉积在高度有序的热解石墨上，这些自组装膜表现出各种各样的结构形式。
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Substrate defects and variations in interfacial ordering of monolayer molecular films on graphite.
Patrick DL, et al.
Langmuir, 10(1), 298-302 (1994)
Mechanism of molecular ordering in monolayer liquid crystal films.
Patrick DL, et al.
The Journal of Physical Chemistry, 100(20), 8478-8481 (1996)
Monirosadat Sadati et al.
Journal of the American Chemical Society, 139(10), 3841-3850 (2017-02-09)
Numerous applications of liquid crystals rely on control of molecular orientation at an interface. However, little is known about the precise molecular structure of such interfaces. In this work, synchrotron X-ray reflectivity measurements, accompanied by large-scale atomistic molecular dynamics simulations
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| 货号 | GTIN |
|---|---|
| 338680-1G | 04061826745052 |