ChemicalBook > CAS DataBase List > 4-Cyano-4'-pentylbiphenyl

4-Cyano-4'-pentylbiphenyl

Product Name
4-Cyano-4'-pentylbiphenyl
CAS No.
40817-08-1
Chemical Name
4-Cyano-4'-pentylbiphenyl
Synonyms
CB5;5CB;RO-CM-5115;4-Cyano-4'-pentyL;TIMTEC-BB SBB008542;Amyl biphenyl nitrile;4-AMYL-4'-CYANOBIPHENYL;4-cyano-4-pentylbipheny;4-Pentyl-4’-cyanobipheny;4-Cyano-4'-pentybiphenyl
CBNumber
CB9853607
Molecular Formula
C18H19N
Formula Weight
249.35
MOL File
40817-08-1.mol
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4-Cyano-4'-pentylbiphenyl Property

Melting point:
34 °C
Boiling point:
140-150 °C0.5 mm Hg(lit.)
Density 
1.008 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.532(lit.)
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
liquid crystal (nematic)
color 
Off-White
Water Solubility 
insoluble
InChIKey
HHPCNRKYVYWYAU-UHFFFAOYSA-N
CAS DataBase Reference
40817-08-1(CAS DataBase Reference)
NIST Chemistry Reference
[1,1'-Biphenyl]-4-carbonitrile, 4'-pentyl-(40817-08-1)
EPA Substance Registry System
[1,1'-Biphenyl]-4-carbonitrile, 4'-pentyl- (40817-08-1)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
23-26-28-36-36/37/39
RIDADR 
3276
WGK Germany 
3
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29269090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

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

P272Contaminated work clothing should not be allowed out of the workplace.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
328510
Product name
4′-Pentyl-4-biphenylcarbonitrile
Purity
liquid crystal (nematic), 98%
Packaging
1g
Price
$122
Updated
2024/03/01
TCI Chemical
Product number
C1550
Product name
4-Cyano-4'-pentylbiphenyl
Purity
>98.0%(GC)
Packaging
1g
Price
$66
Updated
2024/03/01
TCI Chemical
Product number
C1550
Product name
4-Cyano-4'-pentylbiphenyl
Purity
>98.0%(GC)
Packaging
5g
Price
$185
Updated
2024/03/01
Alfa Aesar
Product number
B21856
Product name
4-Cyano-4'-n-pentylbiphenyl, 99%
Packaging
1g
Price
$78.2
Updated
2024/03/01
Alfa Aesar
Product number
B21856
Product name
4-Cyano-4'-n-pentylbiphenyl, 99%
Packaging
5g
Price
$260
Updated
2024/03/01
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4-Cyano-4'-pentylbiphenyl Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crysta

Uses

4-Cyano-4'-n-pentylbiphenyl is used in the preparation of 4'-pentylbiphenyl-4-carboxylic acid by acidic hydrolysis using sulfuric acid as a reagent.

Uses

Intermediates of Liquid Crystals

General Description

4′-Pentyl-4-biphenylcarbonitrile (5CB) is a nematic liquid crystal. 5CB undergoes phase transition from crystalline to nematic then to isotropic state at 18oC and 35oC respectively. It may be produced by modifying biphenyl.2

4-Cyano-4'-pentylbiphenyl Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Cyano-4'-pentylbiphenyl Suppliers

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View Lastest Price from 4-Cyano-4'-pentylbiphenyl manufacturers

Hebei Jingbo New Material Technology Co., Ltd
Product
4-Cyano-4'-pentylbiphenyl 40817-08-1
Price
US $8.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
200000
Release date
2023-11-29
HebeiShuoshengImportandExportco.,Ltd
Product
4-Cyano-4'-pentylbiphenyl 40817-08-1
Price
US $6.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000KG/Month
Release date
2024-08-02
Shanghai UCHEM Inc.
Product
4'-pentyl-4'-cyanobiphenyl 40817-08-1
Price
US $53.00-517.00/g
Min. Order
25g
Purity
0.99
Supply Ability
25kg
Release date
2023-12-14

40817-08-1, 4-Cyano-4'-pentylbiphenylRelated Search:

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