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338656

Sigma-Aldrich

4′-(己氧基)-4-联苯甲腈

liquid crystal (nematic), 96%

别名:

4′-(Hexyloxy)-4-biphenyl-carbonitrile, 4′-(Hexyloxy)[1,1′-biphenyl]-4-carbonitrile, 4′-Hexyloxy-4-cyanobiphenyl, 4′-Hexyloxybiphenylyl-4-carbonitrile, 4-(4-Hexyloxyphenyl)benzonitrile, 4-(n-Hexyloxy)-4′-cyanobiphenyl, 4-Cyano-4′-(hexyloxy)biphenyl, 4-Cyano-4′-n -hexyloxybiphenyl, 4-Hexyloxy-4′-cyanobiphenyl, p -Hexyloxy-p ′-cyanobiphenyl

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About This Item

线性分子式:
CH3(CH2)5OC6H4C6H4CN
CAS号:
41424-11-7
分子量:
279.38
EC 号:
255-358-2
MDL编号:
MFCD00134145
UNSPSC代码:
12352103
PubChem化学物质编号:
24860560
NACRES:
NA.23

方案

96%

表单

liquid crystal (nematic)

mp

56-58 °C (lit.)

转变温度

crystalline phase to nematic phase 56 °C
nematic phase to isotropic phase 76 °C

SMILES字符串

CCCCCCOc1ccc(cc1)-c2ccc(cc2)C#N

InChI

1S/C19H21NO/c1-2-3-4-5-14-21-19-12-10-18(11-13-19)17-8-6-16(15-20)7-9-17/h6-13H,2-5,14H2,1H3

InChI key

YUYXUPYNSOFWFV-UHFFFAOYSA-N

相关类别

一般描述

Also known as 6OCBs,these liquid crystals (LCs) are responsive to small changes in temperature, shear, electric (or magnetic) fields, and the structure of solid surfaces with which they are in contact. In LCs exhibiting smectic phases, such as these, the molecules show a degree of translational order and tend to align themselves in layers.

应用

Used to synthesize pH responsive block copolymers, binary mixtures.

危险声明

H413

预防措施声明

P273

危险分类

Aquatic Chronic 4

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

228.2 °F

闪点(°C)

109 °C

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
11310TO
07229TW

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pH-responsive aqueous/LC interfaces using SGLCP-b-polyacrylic acid block copolymers.
Lee DY, et al.
Soft Matter, 6(9), 1964-1970 (2010)
Separation of nematic and smectic-A potential effects on solute ordering in a series of binary 6OCB-8OCB mixtures
Burnell EE, et al.
Canadian Journal of Chemistry, 89(7), 900-908 (2011)

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