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4-Ethylcyclohexanone

4-Ethylcyclohexanone structure

CAS No.: 5441-51-0

Chemical Name:: 4-Ethylcyclohexanone

Synonyms: Cyclohexanone, 4-ethyl-;p-ethylcyclohexanone;4-ETHYLCYCLOHEXANONE;4-Ethylcyclohexanone>4-Ethylcyclohexanone 97%;4-Ethylcyclohexanone,99%;1-Ethyl-4-oxocyclohexane;4-Ethylcyclohexanone, 97+%;4-Ethylcyclohexan-1-one 99%;4-ETHYLCYCLOHEXANONE FOR SYNTHESIS

CBNumber:: CB8472885

Molecular Formula:: C8H14O

Molecular Weight:: 126.2

MDL Number:: MFCD00001644

MOL File:: 5441-51-0.mol

MSDS File:: SDS

Last updated:2026-05-28 03:55:36

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4-Ethylcyclohexanone Properties

Melting point	9.25°C (estimate)
Boiling point	192-194 °C (lit.)
Density	0.895 g/mL at 25 °C (lit.)
refractive index	n20/D 1.452(lit.)
Flash point	146 °F
storage temp.	Inert atmosphere,Room Temperature
form	clear liquid
Specific Gravity	0.895
color	Colorless to Almost colorless
BRN	1924964
InChI	InChI=1S/C8H14O/c1-2-7-3-5-8(9)6-4-7/h7H,2-6H2,1H3
InChIKey	OKSDJGWHKXFVME-UHFFFAOYSA-N
SMILES	C1(=O)CCC(CC)CC1
LogP	1.866 (est)
CAS DataBase Reference	5441-51-0(CAS DataBase Reference)
FDA UNII	6ERC99KWN8
NIST Chemistry Reference	Cyclohexanone, 4-ethyl-(5441-51-0)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H317-H412

Precautionary statements

P261-P264-P272-P273-P280-P302+P352

PPE

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Hazard Codes

Safety Statements

23-24/25

WGK Germany

Hazard Note

Irritant

HS Code

29142900

Storage Class

10 - Combustible liquids

Hazard Classifications

Aquatic Chronic 3
Skin Irrit. 2
Skin Sens. 1

NFPA 704

	2
1		0

4-Ethylcyclohexanone price More Price(50)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	129380	4-Ethylcyclohexanone 97%	5441-51-0	25g	$148	2026-04-30	Buy
TCI Chemical	E0398	4-Ethylcyclohexanone >98.0%(GC)	5441-51-0	25mL	$67	2026-04-30	Buy
Apolloscientific	OR5042	4-Ethylcyclohexan-1-one 99%	5441-51-0	25g	$21	2026-06-04	Buy
Apolloscientific	OR5042	4-Ethylcyclohexan-1-one 99%	5441-51-0	100g	$52	2026-06-04	Buy
Apolloscientific	OR5042	4-Ethylcyclohexan-1-one 99%	5441-51-0	500g	$226	2026-06-04	Buy

Product number	Packaging	Price	Buy
129380	25g	$148	Buy
E0398	25mL	$67	Buy
OR5042	25g	$21	Buy
OR5042	100g	$52	Buy
OR5042	500g	$226	Buy

4-Ethylcyclohexanone Chemical Properties, Uses, Production

Chemical Properties

Clear slightly yellow liquid

Uses

4-Ethylcyclohexanone was used to study the biotransformations of 4-Ethylcyclohexanone.

Uses

Intermediates of Liquid Crystals

4-Ethylcyclohexanone Preparation Products And Raw materials

Raw materials

Preparation Products

Byssochlamicacid

4-Ethylcyclohexanone Suppliers

Global Suppliers ( 230)

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Newmaterial Co., Ltd.	029-63373950 17392216152	1035@dideu.com	China	9991	58
Shijiazhuang Yesheng Chemical Technology Co., Ltd	18031147013 18031147013;	yeshengchemical@163.com	China	2673	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
INTATRADE GmbH	+49 3493/605464	sales@intatrade.de	Germany	3563	66
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Ark Pharm, Inc.	847-367-3680	sales@arkpharminc.com	United States	1669	56
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Wuhan Chemwish Technology Co., Ltd	86-027-67849912	sales@chemwish.com	China	35884	56
Beijing Ouhe Technology Co., Ltd	13552068683 13522913783	2355560935@qq.com	China	11777	60

Supplier	Advantage
Shaanxi Dideu Newmaterial Co., Ltd.	58
Shijiazhuang Yesheng Chemical Technology Co., Ltd	58
J & K SCIENTIFIC LTD.	76
INTATRADE GmbH	66
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Ark Pharm, Inc.	56
Energy Chemical	61
Wuhan Chemwish Technology Co., Ltd	56
Beijing Ouhe Technology Co., Ltd	60

View Latest Price from 4-Ethylcyclohexanone manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-25	4-Ethylcyclohexanone 5441-51-0	$2.20-8.80	1kg	99%min	1000kg	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2026-06-30	4-Ethylcyclohexanone 5441-51-0		1kg	99%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2022-10-14	4-Ethylcyclohexanone 5441-51-0	$100.00-8500.00	1g	99.99%	1000kg	Hebei Ningnan Trade Co. LTD

4-Ethylcyclohexanone
5441-51-0
$2.20-8.80
99%min
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

4-Ethylcyclohexanone
5441-51-0
$0.00
99%
Shaanxi Dideu New Materials Co. Ltd

4-Ethylcyclohexanone
5441-51-0
$100.00-8500.00
99.99%
Hebei Ningnan Trade Co. LTD

4-Ethylcyclohexanone Spectrum

4-Ethylcyclohexanone(5441-51-0)MS 4-Ethylcyclohexanone(5441-51-0)¹HNMR 4-Ethylcyclohexanone(5441-51-0)¹³CNMR 4-Ethylcyclohexanone(5441-51-0)IR1 4-Ethylcyclohexanone(5441-51-0)Raman

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