4-Ethylresorcinol
- Product Name
- 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
- Formula Weight
- 138.16
- MOL File
- 2896-60-8.mol
4-Ethylresorcinol Property
- 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
- InChIKey
- VGMJYYDKPUPTID-UHFFFAOYSA-N
- LogP
- 1.731 (est)
- CAS DataBase Reference
- 2896-60-8(CAS DataBase Reference)
- NIST Chemistry Reference
- 1,3-Benzenediol, 4-ethyl-(2896-60-8)
- EPA Substance Registry System
- 4-Ethylresorcinol (2896-60-8)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-37/39-36
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 29072100
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- E48200
- Product name
- 4-Ethylresorcinol
- Purity
- 98%
- Packaging
- 25g
- Price
- $412
- Updated
- 2024/03/01
- Product number
- D0579
- Product name
- 4-Ethylresorcinol
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $55
- Updated
- 2024/03/01
- Product number
- D0579
- Product name
- 4-Ethylresorcinol
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $149
- Updated
- 2024/03/01
- Product number
- B21575
- Product name
- 4-Ethylresorcinol, 98%
- Packaging
- 5g
- Price
- $53.65
- Updated
- 2024/03/01
- Product number
- B21575
- Product name
- 4-Ethylresorcinol, 98%
- Packaging
- 25g
- Price
- $167.65
- Updated
- 2024/03/01
4-Ethylresorcinol Chemical Properties,Usage,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.
4-Ethylresorcinol Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-Ethylresorcinol manufacturers
- Product
- 4-Ethylresorcinol 2896-60-8
- Price
- US $0.00-0.00/kg
- Min. Order
- 0.10000000149011612kg
- Purity
- 99%
- Supply Ability
- 20tons
- Release date
- 2024-01-16
- Product
- 4-Ethylresorcinol 2896-60-8
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-17
- Product
- 4-Ethylresorcinol 2896-60-8
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2022-11-15