CAS No.622-62-8,4-Ethoxyphenol Suppliers

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Basic Information

Molecular Structure:
CAS No.:	622-62-8
Name:	4-Ethoxyphenol
Article Data:	61

Formula:	C₈H₁₀O₂
Molecular Weight:	138.166
Synonyms:	Phenol,p-ethoxy- (6CI,7CI,8CI);Hydroquinoneethyl ether;Hydroquinone monoethyl ether;NSC 9885;p-Ethoxyphenol;p-Hydroxyphenetole;
EINECS:	210-748-1
Density:	1.076 g/cm³
Melting Point:	64-67 °C
Boiling Point:	246.393 °C at 760 mmHg
Flash Point:	123.986 °C
Solubility:	slightly soluble in water
Appearance:	beige crystalline powder or chunks
Hazard Symbols:	Xn, Xi
Risk Codes:	41-37/38-22-36/37/38
Safety:	37/39-26-36
PSA:	29.46000
LogP:	1.79090

Synthetic route

: 5076-72-2
1-ethoxy-4-methoxybenzene

: 622-62-8
4-Ethoxyphenol

Conditions

Conditions	Yield
With L-Selectride In tetrahydrofuran at 67℃; for 72h;	92%
With 1-methyl-pyrrolidin-2-one; potassium carbonate; 2-amino-benzenethiol for 0.25h; Heating;	90%

: 22237-13-4
(4-ethoxyphenyl)boronic acid

: 622-62-8
4-Ethoxyphenol

Conditions

Conditions	Yield
With dihydrogen peroxide In water at 20℃;	88%
With tert-butylammonium hexafluorophosphate(V); N,N'-dimethyl-4,4'-bipyridinium dihexafluorophosphate; triethylamine In N,N-dimethyl-formamide Electrochemical reaction;	68%

: 69697-44-5
4-ethoxyphenyl benzyl ether

: 622-62-8
4-Ethoxyphenol

Conditions

Conditions	Yield
With hydrogen; palladium on activated charcoal In ethanol at 20℃; under 760 Torr; Hydrogenolysis;	87%
With palladium 10% on activated carbon; ammonium formate In tetrahydrofuran; ethanol

: 75-03-6
ethyl iodide

: 123-31-9
hydroquinone

A: 622-62-8
4-Ethoxyphenol

B: 122-95-2
1,4-diethoxybenzene

Conditions

Conditions	Yield
With potassium carbonate In acetone for 70h; Heating;	A 11% B 83%

...Expand

: 64-17-5
ethanol

: 123-31-9
hydroquinone

: 622-62-8
4-Ethoxyphenol

Conditions

Conditions	Yield
With phosphomolybdic acid for 6h; Heating;	78%

: 563-43-9
ethylaluminum dichloride

: 106-51-4
p-benzoquinone

: 622-62-8
4-Ethoxyphenol

Conditions

Conditions	Yield
In hexane; dichloromethane -78 deg C, 1 h, then room temp., 2 h;	77%
In diethyl ether

: 64-17-5
ethanol

: 106-51-4
p-benzoquinone

: 622-62-8
4-Ethoxyphenol

Conditions

Conditions	Yield
With Amberlyst-15 for 4h; Reflux;	69%

: 123-31-9
hydroquinone

: 105-58-8
Diethyl carbonate

A: 622-62-8
4-Ethoxyphenol

B: 122-95-2
1,4-diethoxybenzene

Conditions

Conditions	Yield
With Magnesium-Aluminum layered double oxides catalyst at 149.84℃; under 760.051 Torr; for 12h; Autoclave; Inert atmosphere; Irradiation; Green chemistry;	A 60.5% B 15.7%

...Expand

: 106-51-4
p-benzoquinone

A: 622-62-8
4-Ethoxyphenol

B: 123-31-9
hydroquinone

Conditions

Conditions	Yield
With triethylaluminum In toluene at -78℃; for 2h;	A 8 % Spectr. B 56%

: 563-43-9
ethylaluminum dichloride

: 106-51-4
p-benzoquinone

A: 622-62-8
4-Ethoxyphenol

B: 123-31-9
hydroquinone

Conditions

Conditions	Yield
In toluene at -78℃; for 2h;	A 26 % Spectr. B 50%

...Expand

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Chemistry

Product Name: 4-Ethoxyphenol (CAS NO.622-62-8)

Molecular Formula: C₈H₁₀O₂
Molecular Weight: 138.16g/mol
Mol File: 622-62-8.mol
EINECS: 210-748-1
Melting Point: 64-67 °C
Boiling point: 246.4 °C at 760 mmHg
Flash Point: 124 °C
Density: 1.076 g/cm³
Water Solubility: sightly soluble
Index of Refraction: 1.526
Molar Refractivity: 39.44 cm³
Molar Volume: 128.3 cm³
Surface Tension: 38 dyne/cm
Enthalpy of Vaporization: 50.31 kJ/mol
Vapour Pressure: 0.0173 mmHg at 25°C
XLogP3-AA: 1.8
H-Bond Donor: 1
H-Bond Acceptor: 2
Structure Descriptors of 4-Ethoxyphenol (CAS NO.622-62-8):
IUPAC Name: 4-ethoxyphenol
Canonical SMILES: CCOC1=CC=C(C=C1)O
InChI: InChI=1S/C8H10O2/c1-2-10-8-5-3-7(9)4-6-8/h3-6,9H,2H2,1H3
InChIKey: LKVFCSWBKOVHAH-UHFFFAOYSA-N
Product Categories: Liquid Crystal intermediates; Aromatic Phenols; Anthraquinones, Hydroquinones and Quinones; Phenetole; Building Blocks for Liquid Crystals; Functional Materials; Phenols (Building Blocks for Liquid Crystals)

Uses

Intermediates of Liquid Crystals

Toxicity Data With Reference

ipr-mus LDLo:250 mg/kg

RBPMAZ Revue Belge de Pathologie et de Medecine Experimentale. 22 (1952),1.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by intraperitoneal route. Experimental reproductive effects. An irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes Xn Harmful ,Xi
Risk Statements 41-37/38-22-36/37/38
R41:Risk of serious damage to the 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 37/39-26-36
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.
RTECS SL3790000

Specification

4-Ethoxyphenol , its CAS NO. is 622-62-8, the synonyms are Ether monoethylique de l'hydroquinone ; Hydroquinone monoethyl ether ; Phenol, 4-ethoxy- ; Phenol, p-ethoxy- ; p-Ethoxyphenol ; p-Hydroxyphenetole .