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Merck
CN

328510

Sigma-Aldrich

4'-戊基-4-联苯甲腈

liquid crystal (nematic), 98%

别名:

4-戊基-4-氰基联苯, 4-氰基-4-戊基联苯, 5CB

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About This Item

线性分子式:
CH3(CH2)4C6H4C6H4CN
CAS号:
分子量:
249.35
EC 号:
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.23

质量水平

方案

98%

表单

liquid crystal (nematic)

折射率

n20/D 1.532 (lit.)

沸点

140-150 °C/0.5 mmHg (lit.)

密度

1.008 g/mL at 25 °C (lit.)

SMILES字符串

CCCCCc1ccc(cc1)-c2ccc(cc2)C#N

InChI

1S/C18H19N/c1-2-3-4-5-15-6-10-17(11-7-15)18-12-8-16(14-19)9-13-18/h6-13H,2-5H2,1H3

InChI key

HHPCNRKYVYWYAU-UHFFFAOYSA-N

一般描述

4'-戊基-4-联苯甲腈(5CB)是向列型液晶。 5CB分别在18oC和35oC下经历从晶体到向列的相变,然后到各向同性状态。 它可以通过改性联苯来生产

应用

用氧化还原活性表面活性剂将 5CB 固定在水-液晶界面上进行了研究。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Skin Sens. 1

储存分类代码

10 - Combustible liquids

WGK

WGK 3

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

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