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4-Cyano-4'-pentylbiphenyl

4-Cyano-4'-pentylbiphenyl structure

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

Molecular Weight:: 249.35

MDL Number:: MFCD00036350

MOL File:: 40817-08-1.mol

MSDS File:: SDS

Last updated:2024-01-18 17:03:10

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4-Cyano-4'-pentylbiphenyl Properties

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)
FDA UNII	2R6RYG3ZGM
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)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H317

Precautionary statements

P261-P272-P280-P302+P352-P333+P313-P362+P364

Hazard Codes

Risk Statements

20/21/22-36/37/38

Safety Statements

23-26-28-36-36/37/39

RIDADR

3276

WGK Germany

TSCA

Yes

HazardClass

6.1

PackingGroup

III

HS Code

29269090

NFPA 704

	1
2		1

4-Cyano-4'-pentylbiphenyl price More Price(28)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	328510	4′-Pentyl-4-biphenylcarbonitrile liquid crystal (nematic), 98%	40817-08-1	1g	$122	2024-03-01	Buy
TCI Chemical	C1550	4-Cyano-4'-pentylbiphenyl >98.0%(GC)	40817-08-1	1g	$66	2024-03-01	Buy
TCI Chemical	C1550	4-Cyano-4'-pentylbiphenyl >98.0%(GC)	40817-08-1	5g	$185	2024-03-01	Buy
Alfa Aesar	B21856	4-Cyano-4'-n-pentylbiphenyl, 99%	40817-08-1	1g	$78.2	2024-03-01	Buy
Alfa Aesar	B21856	4-Cyano-4'-n-pentylbiphenyl, 99%	40817-08-1	5g	$260	2024-03-01	Buy

Product number	Packaging	Price	Buy
328510	1g	$122	Buy
C1550	1g	$66	Buy
C1550	5g	$185	Buy
B21856	1g	$78.2	Buy
B21856	5g	$260	Buy

4-Cyano-4'-pentylbiphenyl Chemical Properties,Uses,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 18^oC and 35^oC respectively. It may be produced by modifying biphenyl.2

4-Cyano-4'-pentylbiphenyl synthesis

Synthesis of 4-Cyano-4'-pentylbiphenyl from 4-BROMO-4'-N-PENTYLBIPHENYL

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

Raw materials

4-BROMO-4'-N-PENTYLBIPHENYL

Preparation Products

4-Cyano-4'-pentylbiphenyl Suppliers

Global( 245)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15928	58
Nanjing Hengbei Chemicals Co., Ltd.	+86-25-58393656	sales@hengbeichem.cn	China	6856	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	6710	58
Hebei Jingbo New Material Technology Co., Ltd	+8619931165850	hbjbtech@163.com	China	1000	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	7845	58
Springchem New Material Technology Co.,Limited	+86-021-62885108 +8613917661608	info@spring-chem.com	China	2068	57
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9348	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
Nanjing Hengbei Chemicals Co., Ltd.	58
Shanghai UCHEM Inc.	58
Hebei Jingbo New Material Technology Co., Ltd	58
Henan Fengda Chemical Co., Ltd	58
Springchem New Material Technology Co.,Limited	57
Henan Tianfu Chemical Co.,Ltd.	55
Hangzhou FandaChem Co.,Ltd.	55
Nanjing ChemLin Chemical Industry Co., Ltd.	60
career henan chemical co	58

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

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-02-23	4'-pentyl-4'-cyanobiphenyl 40817-08-1	US $53.00-517.00 / g	25g	0.99	25kg	Shanghai UCHEM Inc.
2024-01-18	5CB 40817-08-1	US $6.00-0.60 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2023-12-25	4-Cyano-4'-pentylbiphenyl 40817-08-1	US $8.00 / kg	1kg	99%	200000	Hebei Jingbo New Material Technology Co., Ltd

4'-pentyl-4'-cyanobiphenyl
40817-08-1
US $53.00-517.00 / g
0.99
Shanghai UCHEM Inc.

5CB
40817-08-1
US $6.00-0.60 / KG
99%
Henan Fengda Chemical Co., Ltd

4-Cyano-4'-pentylbiphenyl
40817-08-1
US $8.00 / kg
99%
Hebei Jingbo New Material Technology Co., Ltd

4-Cyano-4'-pentylbiphenyl Spectrum

4-Cyano-4'-pentylbiphenyl(40817-08-1)MS 4-Cyano-4'-pentylbiphenyl(40817-08-1)¹HNMR 4-Cyano-4'-pentylbiphenyl(40817-08-1)¹³CNMR 4-Cyano-4'-pentylbiphenyl(40817-08-1)IR1 4-Cyano-4'-pentylbiphenyl(40817-08-1)Raman

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4’-pentyl-biphenyl-4-carbonitrile 4-Pentyl-4’-cyanobipheny 4'-PENTYL-4-BIPHENYLCARBONITRILE 99+% 4-N-Pentyl-Biphenylcarbonitrile 4-Pentyl-4'-Cyanobiphenyl,5CbC18H15N 4-n-Amyl-4'-cyanobiphenyl 4'-n-Pentyl-(1,1'-biphenyl)-4-carbonitrile p-n-Amylbenzylidene-p'-cyanoaniline 4-Cyano-4'-N-pentylbiphenyl,98% 4-(4'-Pentylphenyl)benzonitrile 4-PENTYL-4''-4''-PENTYL-4-BIPHENYLCARBONITRILE 4-n-pentyl-4'-cyanobiphenyl 5CB 1-pentyl-4-phenylcyclohexa-2,4-diene-1-carbonitrile 4'-Amyl-4-biphenylcarbonitrile 4-Amyl-4'-cyanobiphenyl 4'-Pentyl-4-biphenylcarbonitrile 4-Cyano-4'-pentybiphenyl 4-penty-4'-cyanobiphenyl 4-cyano-4’-pentyldiphenyl 4'-Pentyl[1,1'-biphenyl]-4-carbonitrile CB5 p-Cyano-p’-pentylbiphenyl RO-CM-5115 [4-(4'-N-PENTYLPHENYL)BENZONITRILE] 4-(4-AMYLPHENYL) BENZONITRILE 4'-N-PENTYLBIPHENYL-4-CARBONITRILE 4'-PENTYL-4-BIPHENYLCARBONITRILE 4-PENTYL-4'-CYANOBIPHENYL 4-CYANO-4'-N-PENTYLBIPHENYL 4-CYANO-4'-PENTYLBIPHENYL 4'-AMYL-4-BIPHENYLCARBONITRILE 4-AMYL-4'-CYANOBIPHENYL 5CB 5CB 4-PENTYL-4'-CYANOBIPHENYL 4'-Pentyl-4-biphenylcarbonitrile liquid crystal (neMatic), 98% 4-cyano-4-pentylbipheny 1’-biphenyl]-4-carbonitrile,4’-pentyl-[ 1’-Biphenyl]-4-carbonitrile,4’-pentyl-[1 TIMTEC-BB SBB008542 L-Lysine-diisocyate ethyl ester 4-Cyano-4'-pentylbiphenyl > 4'-Pentyl[1,1'-biphenyl]-4-carbonitril 4-Cyano-4'-pentyL Amyl biphenyl nitrile 4-Cyano-4'-n-pentyldiphenyl 4-Cyano-4'-pentylbiphenyl 4'-Pentyl-[1,1'-biphenyl]-4-carbonitrile 4''-Pentyl-4-biphenylcarbonitrile 40817-08-1 CH3CH24C6H4C6H4CN C18H19N Building Blocks for Liquid Crystals Biphenyls (Building Blocks for Liquid Crystals) Liquid Crystals & Related Compounds Cyanobiphenyls & Analogs (Liquid Crystals) Liquid Crystals Nematic Organic Electronics and Photonics Biphenyl & Diphenyl ether Biphenyls (Building Blocks for Liquid Crystals)