- 4-Ethoxyphenol
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- $180.00 / 1KG
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2025-03-27
- CAS:622-62-8
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 200 tons / year
- 4-Ethoxyphenol
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- $0.00 / 1kg
-
2025-03-26
- CAS:622-62-8
- Min. Order: 1kg
- Purity: 98
- Supply Ability: 1000
- 4-Ethoxyphenol
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- $8.00 / 1KG
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2024-01-14
- CAS:622-62-8
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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| | 4-Ethoxyphenol Basic information |
| | 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 | | Odor | at 10.00 % in dipropylene glycol. mild hawthorn phenolic plastic nutty | | Odor Type | animal | | Water Solubility | slightly soluble | | JECFA Number | 720 | | BRN | 1907114 | | InChIKey | LKVFCSWBKOVHAH-UHFFFAOYSA-N | | LogP | 1.87 | | 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) |
| | 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 | Intermediates of Liquid Crystals | | Uses | 4-Ethoxyphenol has been used as substrate to evaluate kinetic constant for the monophenolase activity of mushroom tyrosinase. | | Definition | ChEBI: 4-Ethoxyphenol is a member of phenols and an aromatic ether. | | Preparation | Hydroquinone monoethyl ether is produced by regulated (Mono)-ethylation of Hydroquinone with Diethylsulfate in weak aqueous alkaline solution. | | 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. | | Solubility in organics | Soluble in alcohol and oils. Fairly soluble in Propylene glycol.
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| | 4-Ethoxyphenol Preparation Products And Raw materials |
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