| 4-Ethoxyphenol Basic information |
| Product Name: | 4-Ethoxyphenol |
| Synonyms: | 4-HYDROXYPHENETOLE;AKOS BBS-00008147;Hydroquinone monoethyl ethe;Ethoxy phenol;4-Ethoxyphenol, 99% 25GR;2OP;4-thoxyphenol;4-[(4-ethyl-2,6-difluorophenyl)ethynyl]-4'-propyl-1,1'-Biphenyl |
| CAS: | 622-62-8 |
| MF: | C8H10O2 |
| MW: | 138.16 |
| EINECS: | 210-748-1 |
| Product Categories: | Pyridines;Building Blocks;C6 to C8;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Liquid Crystal intermediates;Aromatic Phenols;Anthraquinones, Hydroquinones and Quinones;Phenetole;Building Blocks for Liquid Crystals;Functional Materials;Phenols (Building Blocks for Liquid Crystals);Phenols |
| Mol File: | 622-62-8.mol |
| 4-Ethoxyphenol Chemical Properties |
| Melting point | 64-67 °C |
| Boiling point | 131 °C (9 mmHg) |
| density | 1.0742 (rough estimate) |
| refractive index | 1.5231 (estimate) |
| FEMA | 3695 | HYDROQUINONE MONOETHYL ETHER |
| Fp | 121°C/9mm |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | almost transparency in Methanol |
| form | Crystalline Powder or Chunks |
| pka | 10.44±0.13(Predicted) |
| color | Beige |
| Water Solubility | slightly soluble |
| JECFA Number | 720 |
| BRN | 1907114 |
| InChIKey | LKVFCSWBKOVHAH-UHFFFAOYSA-N |
| CAS DataBase Reference | 622-62-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Ethoxyphenol(622-62-8) |
| EPA Substance Registry System | Phenol, 4-ethoxy- (622-62-8) |
| Safety Information |
| Hazard Codes | Xn,Xi |
| Risk Statements | 41-37/38-22-36/37/38 |
| Safety Statements | 37/39-26-36 |
| WGK Germany | 3 |
| RTECS | SL3790000 |
| TSCA | Yes |
| HS Code | 29071990 |
| MSDS Information |
| Provider | Language |
|---|---|
| 4-Ethoxyphenol | English |
| ACROS | English |
| ALFA | English |
| 4-Ethoxyphenol Usage And Synthesis |
| Chemical Properties | beige crystalline powder or chunks |
| Chemical Properties | Hydroquinone monoethyl ether has a sweet herbaceous odor, which is reminiscent of anise and fennel |
| Uses | 4-Ethoxyphenol has been used as substrate to evaluate kinetic constant for the monophenolase activity of mushroom tyrosinase. |
| Uses | Intermediates of Liquid Crystals |
| Synthesis Reference(s) | Tetrahedron Letters, 35, p. 8727, 1994 DOI: 10.1016/S0040-4039(00)78482-6 |
| General Description | 4-Ethoxyphenol is the major dehalogenated product formed during H2O2-driven microperoxidase-8-catalyzed dehalogenation of 4-fluorophenol. |
| Safety Profile | Poison by intraperitoneal route. Experimentalreproductive effects. An irritant. When heated to decomposition it emits acrid smoke and irritating fumes. |
| 4-Ethoxyphenol Preparation Products And Raw materials |
| Raw materials | p-methoxyphenetole-->1-(benzyloxy)-4-ethoxybenzene-->4β-Ethoxycyclohexanone-->1,4-Diethoxybenzene-->4-Ethoxyphenylboronic acid-->Bromoethane-->Ethanol-->1,4-Benzoquinone-->4-Ethoxybenzaldehyde-->Diethyl carbonate |
| Preparation Products | 3-CYANO-7-ETHOXYCOUMARIN-->2-Ethoxyphenol |
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