4-Ethoxyphenol
- CAS No.
- 622-62-8
- Chemical Name:
- 4-Ethoxyphenol
- Synonyms
- 2OP;NSC 9885;FEMA 3695;AURORA 9493;4-thoxyphenol;Ethoxy phenol;4-ETHOXYPHENOL;p-ethoxy-pheno;P-ETHOXYPHENOL;4-Ethoxyphenole
- CBNumber:
- CB3369665
- Molecular Formula:
- C8H10O2
- Molecular Weight:
- 138.16
- MDL Number:
- MFCD00002334
- MOL File:
- 622-62-8.mol
- MSDS File:
- SDS
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 |
Flash point | 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) |
Substances Added to Food (formerly EAFUS) | HYDROQUINONE MONOETHYL ETHER |
FDA 21 CFR | 175.105 |
EWG's Food Scores | 1-3 |
FDA UNII | 605352N8AQ |
NIST Chemistry Reference | 4-Ethoxyphenol(622-62-8) |
EPA Substance Registry System | Phenol, 4-ethoxy- (622-62-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
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 | |||||||||
NFPA 704 |
|
4-Ethoxyphenol price More Price(32)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 258598 | 4-Ethoxyphenol 99% | 622-62-8 | 5g | $48.1 | 2024-03-01 | Buy |
Sigma-Aldrich | 258598 | 4-Ethoxyphenol 99% | 622-62-8 | 25g | $80.4 | 2024-03-01 | Buy |
TCI Chemical | E0216 | 4-Ethoxyphenol >98.0%(GC) | 622-62-8 | 25g | $50 | 2024-03-01 | Buy |
TCI Chemical | E0216 | 4-Ethoxyphenol >98.0%(GC) | 622-62-8 | 500g | $495 | 2024-03-01 | Buy |
Alfa Aesar | B20584 | 4-Ethoxyphenol, 99% | 622-62-8 | 10g | $24.65 | 2024-03-01 | Buy |
4-Ethoxyphenol Chemical Properties,Uses,Production
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.
4-Ethoxyphenol Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20291 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
QINGDAO HONG JIN CHEMCIAL CO.,LTD. | 532-83657313 | hjt@hong-jin.com | China | 228 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Shenzhen Excellent Biotech Co., Ltd. | 13480692018 | ramyan@ex-biotech.com | CHINA | 954 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
Shanghai Safer Pharmaceutical Technology Co., Ltd. | 021-31761238 | sales@saferph.com | CHINA | 897 | 58 |
SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
View Lastest Price from 4-Ethoxyphenol manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-25 | 4-Ethoxyphenol
622-62-8
|
US $180.00 / KG | 1KG | 99% | 200 tons / year | Speranza Chemical Co., Ltd. | ||
2024-01-14 | 4-Ethoxyphenol
622-62-8
|
US $8.00-0.60 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2023-04-06 | 4-Ethoxyphenol
622-62-8
|
US $0.00-0.00 / kg | 1kg | 98.0% min | 1000kg | LY Global chemicals co.,ltd . |
- 4-Ethoxyphenol
622-62-8
- US $180.00 / KG
- 99%
- Speranza Chemical Co., Ltd.
- 4-Ethoxyphenol
622-62-8
- US $8.00-0.60 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- 4-Ethoxyphenol
622-62-8
- US $0.00-0.00 / kg
- 98.0% min
- LY Global chemicals co.,ltd .