338648
4′-己基-(1,1′-联苯基)-4-腈
liquid crystal (nematic), 98%
别名:
4′-n -Hexyl-4-cyanobiphenyl, 4′-Hexyl-4-biphenylcarbonitrile, 4′-Hexyl-4-cyanobiphenyl, 4′-Hexyl[1,1′-biphenyl]-4-carbonitrile, 4-Cyano-4′-n -hexylbiphenyl, 4-Cyano-4′-hexyl-1,1′-biphenyl, 4-Cyano-4′-hexylbiphenyl, 4-Hexyl-4′-cyanobiphenyl, 4-Hexyl-4′-cyanodiphenyl, p -Hexyl-p ′-cyanobiphenyl
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关于此项目
线性分子式:
CH3(CH2)5C6H4C6H4CN
化学文摘社编号:
分子量:
263.38
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
255-228-5
MDL number:
assay
98%
form
liquid crystal (nematic)
SMILES string
CCCCCCc1ccc(cc1)-c2ccc(cc2)C#N
InChI
1S/C19H21N/c1-2-3-4-5-6-16-7-11-18(12-8-16)19-13-9-17(15-20)10-14-19/h7-14H,2-6H2,1H3
InChI key
VADSDVGLFDVIMG-UHFFFAOYSA-N
General description
4′-Hexyl-4-biphenylcarbonitrile belongs to the class of low molecular weight liquid crystals (LCs). Optical properties of LCs can be controlled thermally. It can be rendered opaque to transparent state by thermal switching. This effect appears on account of birefringence feature of LCs. Low molecular weight LCs show high, and strongly dependence on temperature as well as possesses higher solubility in polymer matrices. It also exhibits a strong dipole moment.
Application
- Used in thermoresponsive meso/nanostructured PS-b-PEO block copolymer-dispersed liquid crystal.
- 4′-hexyl-4-biphenylcarbonitrile, 4′-octyloxy-4-biphenylcarbonitrile and their composite liquid crystals were studied for dielectric properties.
- thermo- and electro optical devices (e.g. optical shutters, smart windows, optical sensors,memories and flexible display devices),
- n phase array optics (e.g. as switchable birefringent phase shifters).
hcodes
pcodes
Hazard Classifications
Aquatic Chronic 4
存储类别
10 - Combustible liquids
wgk
WGK 3
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter