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
| 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) |
| FDA UNII | 8YE81T06D5 |
| NIST Chemistry Reference | 1,3-Benzenediol, 4-ethyl-(2896-60-8) |
| EPA Substance Registry System | 4-Ethylresorcinol (2896-60-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39-36 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29072100 | |||||||||
| NFPA 704 |
|
4-Ethylresorcinol price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | E48200 | 4-Ethylresorcinol 98% | 2896-60-8 | 25g | $412 | 2024-03-01 | Buy |
| TCI Chemical | D0579 | 4-Ethylresorcinol >98.0%(GC) | 2896-60-8 | 5g | $55 | 2024-03-01 | Buy |
| TCI Chemical | D0579 | 4-Ethylresorcinol >98.0%(GC) | 2896-60-8 | 25g | $149 | 2024-03-01 | Buy |
| Alfa Aesar | B21575 | 4-Ethylresorcinol, 98% | 2896-60-8 | 5g | $53.65 | 2024-03-01 | Buy |
| Alfa Aesar | B21575 | 4-Ethylresorcinol, 98% | 2896-60-8 | 25g | $167.65 | 2024-03-01 | 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. 
4-Ethylresorcinol Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12456 | 58 |
| Chongqing Zhihe Biopharmaceutical Co., Ltd. | +86-18580541567 +86-17782035140 | sales@zhswyy.com | China | 338 | 58 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8823 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
View Lastest Price from 4-Ethylresorcinol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-24 | 4-Ethylresorcinol
2896-60-8
|
US $0.00-0.00 / kg | 0.10000000149011612kg | 99% | 20tons | Chongqing Zhihe Biopharmaceutical Co., Ltd. | |
 |
2023-08-18 | 4-Ethylresorcinol
2896-60-8
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | |
 |
2022-11-16 | 4-Ethylresorcinol
2896-60-8
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Guanlang Biotechnology Co., Ltd. |
-
- 4-Ethylresorcinol
2896-60-8
- US $0.00-0.00 / kg
- 99%
- Chongqing Zhihe Biopharmaceutical Co., Ltd.
-
- 4-Ethylresorcinol
2896-60-8
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
-
- 4-Ethylresorcinol
2896-60-8
- US $0.00-0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
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