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

4-Cyano-4'-ethylbiphenyl

4-Cyano-4'-ethylbiphenyl structure

CAS No.: 58743-75-2

Chemical Name:: 4-Cyano-4'-ethylbiphenyl

Synonyms: 2CB;K6;4-Cyano-4;RO-CM-5106;-ethylbiphenyl;4-Cyano-4´Ethyl benzonitrile;Ethyl Diphenylcyanide;Ethyl biphenyl nitrile;4-Cyano-4'-ethlbiphenyl

CBNumber:: CB7368499

Molecular Formula:: C15H13N

Molecular Weight:: 207.27

MDL Number:: MFCD00799420

MOL File:: 58743-75-2.mol

MSDS File:: SDS

Last updated:2025-09-20 20:09:13

Product description	Number	Pack Size	Price
4-Cyano-4'-ethylbiphenyl >98.0%(GC)	C2892	5g	$77
4-Cyano-4'-ethylbiphenyl >98.0%(GC)	C2892	25g	$298
4-Cyano-4'-ethylbiphenyl	V0463	5g	$190
4-Cyano-4'-ethylbiphenyl	FC62058	25g	$209
4-Cyano-4'-ethylbiphenyl	FC62058	5G	$60
More product size

Request For Quotation

4-Cyano-4'-ethylbiphenyl Properties

Melting point	74-76°C
Boiling point	202-205°C 3mm
Density	1.07±0.1 g/cm3(Predicted)
Flash point	202-205°C/3mm
storage temp.	Sealed in dry,Room Temperature
solubility	soluble in Methanol
form	powder to crystal
color	White to Almost white
Water Solubility	insoluble
InChI	InChI=1S/C15H13N/c1-2-12-3-7-14(8-4-12)15-9-5-13(11-16)6-10-15/h3-10H,2H2,1H3
InChIKey	DLLIPJSMDJCZRF-UHFFFAOYSA-N
SMILES	C1(C2=CC=C(CC)C=C2)=CC=C(C#N)C=C1
CAS DataBase Reference	58743-75-2(CAS DataBase Reference)
EPA Substance Registry System	[1,1'-Biphenyl]-4-carbonitrile, 4'-ethyl- (58743-75-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07,GHS06

Signal word

Warning

Hazard statements

H302-H312-H331-H335-H302+H312+H332-H315-H319

Precautionary statements

P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501-P304+P340-P305+P351+P338-P405-P501a

Hazard Codes

Risk Statements

20/21-36/37/38-41-20/21/22

Safety Statements

26-36/37/39

RIDADR

3276

TSCA

Yes

HazardClass

6.1

PackingGroup

III

HS Code

29269095

NFPA 704

	1
2		0

4-Cyano-4'-ethylbiphenyl price More Price(13)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	C2892	4-Cyano-4'-ethylbiphenyl >98.0%(GC)	58743-75-2	5g	$77	2025-07-31	Buy
TCI Chemical	C2892	4-Cyano-4'-ethylbiphenyl >98.0%(GC)	58743-75-2	25g	$298	2024-03-01	Buy
AK Scientific	V0463	4-Cyano-4'-ethylbiphenyl	58743-75-2	5g	$190	2021-12-16	Buy
Biosynth Carbosynth	FC62058	4-Cyano-4'-ethylbiphenyl	58743-75-2	25g	$209	2021-12-16	Buy
Biosynth Carbosynth	FC62058	4-Cyano-4'-ethylbiphenyl	58743-75-2	5G	$60	2021-12-16	Buy

Product number	Packaging	Price	Buy
C2892	5g	$77	Buy
C2892	25g	$298	Buy
V0463	5g	$190	Buy
FC62058	25g	$209	Buy
FC62058	5G	$60	Buy

4-Cyano-4'-ethylbiphenyl Chemical Properties,Uses,Production

Chemical Properties

White crystalline powder

Uses

Intermediates of Liquid Crystals

Synthesis

623-00-7

63139-21-9

58743-75-2

GENERAL METHODS: 4-bromobenzonitrile (0.5 mmol), 4-ethylphenylboronic acid (0.75 mmol), Cell-NHC-Pd catalyst (0.75 mol%), K2CO3 (1 mmol), and a solvent mixture of DMF:H2O (1:1, 2.5 mL) were sequentially added to a 25 mL round-bottom flask. Depending on the substrate, the reaction mixture was stirred vigorously at 80 °C for a specific time. Upon completion of the reaction, the solid catalyst was removed by filtration. The filtrate was extracted with ethyl acetate (3 x 5 mL), washed three times sequentially with water and saturated saline, and the organic phase was dried with anhydrous MgSO4. After filtration to remove MgSO4, the solvent was concentrated under reduced pressure to remove the solvent. The crude product was purified by preparative thin layer chromatography (TLC) with the eluent of petroleum ether/ethyl acetate (20:1) to give 4'-ethyl-4-cyanobiphenyl and the yield was calculated.

References

[1] Carbohydrate Polymers, 2014, vol. 114, p. 476 - 483
[2] Helvetica Chimica Acta, 2015, vol. 98, # 6, p. 805 - 818

4-Cyano-4'-ethylbiphenyl synthesis

Synthesis of 4-Cyano-4'-ethylbiphenyl from 4-Bromobenzonitrile and 4-Ethylphenylboronic acid

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

Raw materials

N,N-Dimethylformamide 4-Ethylphenylboronic acid Potassium carbonate 4-Cyanophenol 4-Bromobenzonitrile

Preparation Products

4-Cyano-4'-ethylbiphenyl Suppliers

Global( 223)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Nanjing Hengbei Chemicals Co., Ltd.	+86-25-58393656	sales@hengbeichem.cn	China	6854	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-81148696 +86-17392712697	1022@dideu.com	China	3996	58
Sichuan Zhuoyu Yantang Technology Co., Ltd.	+8613288715578	sales@sichuanzyyt.com	China	12247	58
Hebei Yanxi Chemical Co., Ltd.	+8618531123677	faithe@yan-xi.com	China	5853	58
Shaanxi Didu New Materials Co. Ltd	+86-89586680 +86-13289823923	1026@dideu.com	China	9081	58
Hebei Anlijie Biotechnology Co., Ltd	+8619031013551	ably@aljbio.com	China	144	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20175	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	+8613343047651	admin@zlchemi.com	China	3692	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29734	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	13451	58

Supplier	Advantage
Nanjing Hengbei Chemicals Co., Ltd.	58
Shaanxi Dideu Medichem Co. Ltd	58
Sichuan Zhuoyu Yantang Technology Co., Ltd.	58
Hebei Yanxi Chemical Co., Ltd.	58
Shaanxi Didu New Materials Co. Ltd	58
Hebei Anlijie Biotechnology Co., Ltd	58
Henan Fengda Chemical Co., Ltd	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	58
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58

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

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-09-25	4-Cyano-4'-ethylbiphenyl 58743-75-2	US $100.00-1.00 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2025-09-20	4-Cyano-4'-ethylbiphenyl 58743-75-2	US $1.50 / g	1g	99.0% Min	100 Tons	Shaanxi Didu New Materials Co. Ltd
2025-08-08	4-Cyano-4'-ethylbiphenyl 58743-75-2	US $0.00 / KG	1KG	99%	50000KG/month	Sichuan Zhuoyu Yantang Technology Co., Ltd.

4-Cyano-4'-ethylbiphenyl
58743-75-2
US $100.00-1.00 / KG
99%
Henan Fengda Chemical Co., Ltd

4-Cyano-4'-ethylbiphenyl
58743-75-2
US $1.50 / g
99.0% Min
Shaanxi Didu New Materials Co. Ltd

4-Cyano-4'-ethylbiphenyl
58743-75-2
US $0.00 / KG
99%
Sichuan Zhuoyu Yantang Technology Co., Ltd.

4-Cyano-4'-ethylbiphenyl Spectrum

4-Cyano-4'-ethylbiphenyl(58743-75-2)MS 4-Cyano-4'-ethylbiphenyl(58743-75-2)¹HNMR 4-Cyano-4'-ethylbiphenyl(58743-75-2)¹³CNMR 4-Cyano-4'-ethylbiphenyl(58743-75-2)IR1

58743-75-2(4-Cyano-4'-ethylbiphenyl)Related Search:

Trinexapac-ethyl ISOXADIFEN-ETHYL Ethyl propiolate Bifonazole Ethanol

Biphenyl Benzonitrile Ethyl acrylate Ethyl cyanoacetate trans-Bifenthtin

4-Cyanobiphenyl ethyl-1,1'-biphenyl Bifenthrin Bifendate Ethyl acetate

Ethylparaben 2,3,3',4,4',5-HEXACHLOROBIPHENYL Decabromodiphenyl oxide

1of4

-ethylbiphenyl 4'-ethyl[1,1'-biphenyl]-4-carbonitrile 4-Ethyl-biphenylcarbonitrile 4-Ethyl-4'-Cyanobiphenyl,2CbC15H9N Cyano-4'-ethylbiphenyl,-4 4-Cyano-4 4-cyano-4'-ethyl-1,1'-biphenyl 4'-Ethyl-4-biphenylcarbonitrile 1’-biphenyl]-4-carbonitrile,4’-ethyl-[ 4-Cyano-4'-ethylbiphenyl,99% 4-Cyano-4'-ethlbiphenyl 1-ethyl-4-phenylcyclohexa-2,4-diene-1-carbonitrile [1,1'-Biphenyl]-4-carbonitrile,4'-ethyl- 1’-Biphenyl]-4-carbonitrile,4’-ethyl-[1 K6 RO-CM-5106 4'-ETHYLBIPHENYL-4-CARBONITRILE 4-Cyano-4´ 2CB 4-(4'-ETHYLPHENYL)BENZONITRILE 4-Cyano-4'-ethylbiphenyl > 4'-Ethylbiphenyl-4-carbonitril 4-Cyano-4'-ethylbiphenyl ISO 9001：2015 REACH Ethyl benzonitrile 4'-ethyl-4-biphenylcarbonitrile 58743-75-2 -Ethyl-[1,1'-biphenyl]-4-carbonitrile 1,8-Diazabicyclo[5.4.0]undec-7-ene 6674-22-2 4-Cyano-4'-ethylbiphenyl, ≥ 98.0% 4-Ethyl-4'-cyanobiphenyl 4-Cyano-4'-ethylbiphenyl 4'-Ethyl-[1,1'-biphenyl]-4-carbonitrile Ethyl Diphenylcyanide Ethyl biphenyl nitrile 4-Ethyl-4'-cyanobiphenyl 4-Cyano-4'-ethylbiphenyl 58743-75-2 C15H13N Biphenyl & Diphenyl ether Biphenyl derivatives