ChemicalBook > CAS DataBase List > 4'-Octyl[1,1'-biphenyl]-4-carbonitrile

4'-Octyl[1,1'-biphenyl]-4-carbonitrile

Product Name
4'-Octyl[1,1'-biphenyl]-4-carbonitrile
CAS No.
52709-84-9
Chemical Name
4'-Octyl[1,1'-biphenyl]-4-carbonitrile
Synonyms
8CB;cb8;k24;80bf;Brn 1913854;k24(liquidcrystal);TIMTEC-BB SBB008530;4-octylcyanodiphenyl;Cyano-4'-octylbiphenyl;4-CYANO-4-OCTYLBIPHENYL
CBNumber
CB4481535
Molecular Formula
C21H25N
Formula Weight
291.43
MOL File
52709-84-9.mol
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4'-Octyl[1,1'-biphenyl]-4-carbonitrile Property

Melting point:
20-22℃
Boiling point:
218°C/2mmHg(lit.)
Density 
1.00±0.1 g/cm3(Predicted)
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
form 
liquid crystal (nematic)
color 
White or Colorless
Water Solubility 
Insoluble in water.
λmax
276nm(EtOAc)(lit.)
CAS DataBase Reference
52709-84-9(CAS DataBase Reference)
NIST Chemistry Reference
[1,1'-Biphenyl]-4-carbonitrile, 4'-octyl-(52709-84-9)
EPA Substance Registry System
[1,1'-Biphenyl]-4-carbonitrile, 4'-octyl- (52709-84-9)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-37/39
RIDADR 
3276
WGK Germany 
3
RTECS 
DV1764400
TSCA 
Yes
HS Code 
29269090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
338680
Product name
4′-Octyl-4-biphenylcarbonitrile
Purity
liquid crystal (nematic), 98%
Packaging
1g
Price
$144
Updated
2024/03/01
TCI Chemical
Product number
C3156
Product name
4-Cyano-4'-n-octylbiphenyl
Purity
>98.0%(GC)
Packaging
5g
Price
$166
Updated
2024/03/01
TCI Chemical
Product number
C3156
Product name
4-Cyano-4'-n-octylbiphenyl
Purity
>98.0%(GC)
Packaging
25g
Price
$577
Updated
2024/03/01
Alfa Aesar
Product number
H26318
Product name
4'-n-Octylbiphenyl-4-carbonitrile, 99%
Packaging
1g
Price
$106.65
Updated
2024/03/01
Alfa Aesar
Product number
H26318
Product name
4'-n-Octylbiphenyl-4-carbonitrile, 99%
Packaging
250mg
Price
$39.2
Updated
2021/12/16
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4'-Octyl[1,1'-biphenyl]-4-carbonitrile Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid

Uses

Monolayer films of the LCs deposited onto highly ordered pyrolytic graphite, these self-assembled films display a wide variety of structural forms.

Uses

Intermediates of Liquid Crystals

General Description

4′-octyl-4-biphenylcarbonitrile (8CB) is a low molar mass liquid crystal (LC), which shows different liquid crystalline phases depending on temperature conditions. Under normal temperature conditions 8CB exists only as a bulk smectic-A phase. LCs are responsive to subtle changes in temperature, shear, electric (or magnetic) fields, and the structure of solid surfaces with which they are in contact.

4'-Octyl[1,1'-biphenyl]-4-carbonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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4'-Octyl[1,1'-biphenyl]-4-carbonitrile Suppliers

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View Lastest Price from 4'-Octyl[1,1'-biphenyl]-4-carbonitrile manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
4"-Octyl[1,1"-biphenyl]-4-carbonitrile 52709-84-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
4"-Octyl[1,1"-biphenyl]-4-carbonitrile 52709-84-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09
Career Henan Chemical Co
Product
4'-Octyl[1,1'-biphenyl]-4-carbonitrile 52709-84-9
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2018-08-20

52709-84-9, 4'-Octyl[1,1'-biphenyl]-4-carbonitrileRelated Search:

Hematoxylin staining solution Hoechst 33258 Staining Solution Neutral red staining solution, for living cells Rapid Giemsa staining kit AO/EB Staining Kit 4',6-Diamidino-2-phenylindole dihydrochloride Hematoxylin-Eosin/HE Staining Kit Neutral red staining solution 7-AAD Staining Kit Alnin Blue - NuclearFastRed Staining Kit（pH1.0） 4-Cyanobiphenyl 4-N-OCTYLBIPHENYL 10CB 4'-Octyl[1,1'-biphenyl]-4-carbonitrile trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile 4-CYANO-4'-DODECYLBIPHENYL 4'-undecyl[1,1'-biphenyl]-4-carbonitrile 4-CYANO-4'-NONYLBIPHENYL

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  • 1’-biphenyl)-4-carbonitrile,4’-octyl-(
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  • biphenyl,4-cyano-4’-octyl-
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  • 4-OCTYL-4''-CYANOBIPHENYL ---NEMATIC LIQUID CRYSTAL (8CB), PURITY 99%---
  • (1,1'-Biphenyl)-4-carbonitrile, 4'-octyl-
  • Brn 1913854
  • 4'-n-Octylbiphenyl-4-carbonitrile, 99%
  • 8CB,4'-Octyl[1,1'-biphenyl]-4-carbonitrile
  • 4-Cyano-4'-n-octylbiphenyl &gt
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  • TIANFU CHEM---4'-Octyl[1,1'-biphenyl]-4-carbonitrile
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  • 52709-84-9
  • CH3CH27C6H4C6H4CN
  • Biphenyl & Diphenyl ether
  • Liquid Crystals
  • Nematic
  • Organic Electronics and Photonics