| Identification | More | [Name]
4-Ethoxyphenol | [CAS]
622-62-8 | [Synonyms]
4-ETHOXYPHENOL
4-ETHYLOXYPHENOL
4-HYDROXYPHENETOLE
AKOS BBS-00008147
AURORA 9493
FEMA 3695
HYDROQUINONE MONETHYL ETHER
HYDROQUINONE MONOETHYL ETHER
P-ETHOXYPHENOL
P-HYDROXYPHENETOLE
Ether monoethylique de l'hydroquinone
ethermonoethyliquedel’hydroquinone
p-ethoxy-pheno
Phenol, 4-ethoxy-
Phenol, p-ethoxy-
4-Ethoxyphenol,2OpC8H10O2
4-Ethoxyphenol,97%
MONOETHYLETHEROFHYDROQUINONE
PARA-ETHOXYPHENOL
2OP | [EINECS(EC#)]
210-748-1 | [Molecular Formula]
C8H10O2 | [MDL Number]
MFCD00002334 | [Molecular Weight]
138.16 | [MOL File]
622-62-8.mol |
| Chemical Properties | Back Directory | [Appearance]
beige crystalline powder or chunks | [Melting point ]
64-67 °C
| [Boiling point ]
131 °C (9 mmHg)
| [density ]
1.0742 (rough estimate) | [FEMA ]
3695 | [refractive index ]
1.5231 (estimate) | [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 | [Usage]
Intermediates of Liquid Crystals | [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]
622-62-8(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R41:Risk of serious damage to eyes.
R37/38:Irritating to respiratory system and skin .
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3 | [RTECS ]
SL3790000 | [TSCA ]
Yes | [HS Code ]
29071990 | [Safety Profile]
Poison by
intraperitoneal route. Experimentalreproductive effects. An irritant. When
heated to decomposition it emits acrid
smoke and irritating fumes. |
| Hazard Information | Back Directory | [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 | [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. | [Solubility in organics]
Soluble in alcohol and oils. Fairly soluble in Propylene glycol.
| [storage]
Store at -20°C |
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