ChemicalBook >> CAS DataBase List >>4-Ethylresorcinol

4-Ethylresorcinol

CAS No.
2896-60-8
Chemical Name:
4-Ethylresorcinol
Synonyms
KO 11;4-Ethyl Resorcin;5-Ethylresorcinol;4-ETHYLRESORCINOL;6-Ethylresorcinol;Resorcinol, 4-ethyl-;Ethyl 1,3-benzenediol;4-ethyl-3-benzenediol;4-Ethylresorcinol,98%;4-Ethylresorcinol 98%
CBNumber:
CB0300724
Molecular Formula:
C8H10O2
Molecular Weight:
138.16
MDL Number:
MFCD00002283
MOL File:
2896-60-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-07-16 18:07:46

4-Ethylresorcinol Properties

Melting point 95-98 °C (lit.)
Boiling point 155 °C / 10mmHg
Density 1.0742 (rough estimate)
refractive index 1.5231 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Solubility in methanol; almost transparency. Soluble in alcohol.
form Crystalline Powder
pka 10.06±0.10(Predicted)
color Slightly beige
BRN 1238231
Cosmetics Ingredients Functions ANTIMICROBIAL
HAIR DYEING
InChI 1S/C8H10O2/c1-2-6-3-4-7(9)5-8(6)10/h3-5,9-10H,2H2,1H3
InChIKey VGMJYYDKPUPTID-UHFFFAOYSA-N
SMILES CCc1ccc(O)cc1O
LogP 1.731 (est)
CAS DataBase Reference 2896-60-8(CAS DataBase Reference)
FDA UNII 8YE81T06D5
NIST Chemistry Reference 1,3-Benzenediol, 4-ethyl-(2896-60-8)
EPA Substance Registry System 4-Ethylresorcinol (2896-60-8)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39-36
WGK Germany  3
TSCA  TSCA listed
HS Code  29072100
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

4-Ethylresorcinol price More Price(55)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich E48200 4-Ethylresorcinol 98% 2896-60-8 25g $452 2026-04-30 Buy
TCI Chemical D0579 4-Ethylresorcinol >98.0%(GC) 2896-60-8 5g $38 2026-04-30 Buy
TCI Chemical D0579 4-Ethylresorcinol >98.0%(GC) 2896-60-8 25g $121 2026-04-30 Buy
Usbiological 275556 4-Ethylresorcinol Asreported 2896-60-8 5g $362 2026-06-03 Buy
Usbiological 275556 4-Ethylresorcinol Asreported 2896-60-8 10g $502 2026-06-03 Buy
Product number Packaging Price Buy
E48200 25g $452 Buy
D0579 5g $38 Buy
D0579 25g $121 Buy
275556 5g $362 Buy
275556 10g $502 Buy

4-Ethylresorcinol Chemical Properties,Uses,Production

Description

4-Ethylresorcinol is a derivative of resorcinol, which acts as a substrate for tyrosinase. 4-Ethylresorcinol has hypopigmentation effects.4-Ethylresorcinol attenuates the mRNA and protein expression of tyrosinase-related protein (TRP)-2, and has an antioxidant effect through the inhibition of lipid peroxidation. 4-Ethylresorcinol is a derivative of resorcinol, which acts as a substrate for tyrosinase. 4-Ethylresorcinol is a derivative of resorcinol.

Chemical Properties

slightly beige crystalline powder

Uses

It is employed as an active pharmaceutical intermediate.

Definition

ChEBI: 4-Ethylresorcinol is a member of resorcinols.

Synthesis Reference(s)

Synthetic Communications, 15, p. 1315, 1985 DOI: 10.1080/00397918508077280

Synthesis

The synthesis of 4-Ethylresorcinol is as follows:
In a three necked round bottom flask (equipped with a condensor, additional funnel and mechanical stirrer) was added 15.2 g of a combination of Raney Nickel and Ni supported on silica. (50: 50). 100 ml of a mixture of 50: 50 ethanol: water was added and the reaction was heated at reflux conditions. 15.2 g of 2,4-dihydroxy acetophenone in 100 ml of water: ethanol and 10 ml of acetic acid was placed in the additional funnel and slowly added to the mixture (dropwise). The reaction was filtered through a milipore filter to give a pale yellow solution. Concentration of this solution in vacuo gave a solid. This solid was crystalized from 1,2-dichloroethane to give 4-ethyl resorcinol in 80% isolated yield. 
synthesis of 4-Ethylresorcinol.png

89-84-9
2896-60-8
Synthesis of 4-Ethylresorcinol from 2,4-Dihydroxyacetophenone
Global( 213)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai QiQiao Biological Technology Co., Ltd. 021-37653318 15221675714 515366396@qq.com China 2087 58
Xiamen Work-For-World Medcine Co., Ltd 15921822462 15921822462 keqingyong@wfwmed.com China 201 58
Nanjing Searchem Co., Ltd. 15105140861 sikai@searchem.cn China 47 58
Taizhou Ruishinuo Pharmaceutical Technology Co., Ltd. 0523-86848872 19952992164;18652727964; 725236090@qq.com China 98 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
future industrial shanghai co., ltd 400-0066400 13621662912 sales@jonln.com China 1989 65
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
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61

View Lastest Price from 4-Ethylresorcinol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Ethylresorcinol pictures 2026-07-16 4-Ethylresorcinol
2896-60-8
98% 1000KGS Zhengzhou Anbu Chem Co.,Ltd
4-Ethylresorcinol pictures 2026-03-20 4-Ethylresorcinol
2896-60-8
1KG 99% 20 mt Hebei Chuanghai Biotechnology Co., Ltd
4-Ethylresorcinol pictures 2025-02-13 4-Ethylresorcinol
2896-60-8
$3.20-5.90 1kg 99% 10 tons Shandong Deshang Chemical Co., Ltd.
1,3-Dihydroxy-4-ethylbenzene 4-ethyl-3-benzenediol 6-Ethylresorcinol Ethyl 1,3-benzenediol Resorcinol, 4-ethyl- 2,4-dihydroxy-1-ethylbenzene 2,4-DIHYDROXYETHYLBENZENE 4-ETHYL-1,3-BENZENEDIOL 4-ETHYLRESORCINOL 4-Ethyl Resorcin 5-Ethylresorcinol 1,3-DIHYDROXY-4-ETHYLBENZENE,97+% KO 11 5-Ethylresorcinol , (2,4-Dihydroxyl-1-ethylbenzene) 4-Ethylresorcinol,98% 4-Ethylresorcinol 98% 4-Ethylresorcinol > 1,3-Benzenediol, 4-ethyl- Flumazenil Impurity 21 4-Ethyl-1,3-dihydroxy benzene 2896-60-8 C2H5C6H313OH2 Building Blocks Polyols Oxygen Compounds Organic Building Blocks Building block Building Blocks Chemical Synthesis Organic Building Blocks Oxygen Compounds Polyols Aromatic Phenols API