4-Ethylphenol supplier | CasNO.123-07-9

Name
4-Ethylphenol
EINECS 204-598-6
CAS No. 123-07-9
Article Data195
CAS DataBase
Density 1.012 g/cm³
Solubility 4.9 g/L (25 ºC)
Melting Point 41-46 ºC
Formula C₈H₁₀O
Boiling Point 219 ºC at 760 mmHg
Molecular Weight 122.167
Flash Point 100.6 ºC
Transport Information UN 2430 8/PG 3
Appearance off-white solid
Safety 26-36
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi,C
Synonyms Phenol,p-ethyl- (8CI);(4-Hydroxyphenyl)ethane;(p-Hydroxyphenyl)ethane;1-Ethyl-4-hydroxybenzene;NSC 62012;p-Ethylphenol;p-Hydroxyethylbenzene;
PSA 20.23000
LogP 1.95460

Synthetic route

: 100-41-4
ethylbenzene

A: 123-07-9
4-Ethylphenol

B: 98-85-1, 13323-81-4
1-Phenylethanol

C: 60-12-8
2-phenylethanol

Conditions

Conditions	Yield
With rabbit liver microsomal cytochrome P-450 In water at 25℃; for 12h;	A 0.13% B 99.8% C 0.08%

...Expand

: 99-93-4
4-Hydroxyacetophenone

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With W-7 Raney-Nickel In ethanol for 5h; Heating;	99%
With sodium hypophosphite monohydrate; 5%-palladium/activated carbon; hypophosphorous acid In water at 20℃; Temperature; Sonication;	95%
With potassium fluoride; palladium diacetate; chlorobenzene In tetrahydrofuran; water at 20℃; for 1h; Inert atmosphere; chemoselective reaction;	86%

: 1-(cyclohex-2-enyloxy)-4-ethyl-benzene

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With hydrogenchloride In diethyl ether at 20℃; for 0.0166667h;	99%

: 2628-17-3
4-Vinylphenol

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With hydrazine hydrate In acetonitrile at 30℃; for 24h;	99%
With hydrogen In methanol at 20℃; for 24h; chemoselective reaction;	93%
Multi-step reaction with 2 steps 1: 1 percent / Nocardia resting cells / aq. phosphate buffer / 48 h / 28 °C / pH 7.0 / Enzymatic reaction 2: Nocardia resting cells / aq. phosphate buffer / 24 h / 28 °C / pH 7.0 / Enzymatic reaction View Scheme

: 63139-21-9
4-ethylphenylboronic acid

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With water; dihydrogen peroxide In ethanol at 20℃; for 0.0166667h; Green chemistry;	98%
With urea hydrogen peroxide adduct In methanol at 27 - 29℃; for 0.0333333h; Temperature; Solvent; Green chemistry; chemoselective reaction;	97%
With dihydrogen peroxide In water at 20℃; for 0.0833333h;	96%

: 17993-90-7
4-EtC6H4OTMS

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With methanol; 1,3-disulfonic acid imidazolium hydrogen sulfate at 20℃; for 0.0833333h; Green chemistry;	98%
With poly (ethylene glycol)-sulfonated sodium montmorillonite nanocomposite In methanol at 20℃; for 0.166667h;	93%
With Nanoporous Na+-Montmorillonite Perchloric Acid In ethanol at 20℃; for 0.0833333h;	90%

: 127870-20-6
1-ethyl-4-((4-methoxybenzyl)oxy)benzene

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With trichlorophosphate In 1,2-dichloro-ethane at 20℃; for 0.333333h;	95%

: methoxymethyl ether of 4-ethylphenol

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With bismuth(III) chloride In water; acetonitrile at 50℃; for 0.75h;	95%

: 1075719-87-7
2-(4-ethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With [Cu6I2(μ4-I)2(μ4-5-phpymt)2]; triethylamine In water; acetonitrile for 48h; Catalytic behavior; Solvent; Time; UV-irradiation;	94%

: 501-98-4, 4501-31-9, 7400-08-0
(Z)-p-coumaric acid

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With isopropyl alcohol; palladium on activated charcoal Heating;	93%
With isopropyl alcohol; palladium on activated charcoal Product distribution; Heating;	93%

: 7400-08-0
p-Coumaric Acid

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With isopropyl alcohol; palladium on activated charcoal Heating;	93%
With isopropyl alcohol; palladium on activated charcoal Product distribution; Heating;	93%

: 224824-55-9
tert-butyl 4-ethylphenyl carbonate

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With erbium(III) triflate In ethanol for 25h; Microwave irradiation;	91%

: 501-97-3
4-hydroxyphenylpropionic acid

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With water; palladium on activated charcoal at 250℃; under 30002.4 - 37503 Torr; for 12h;	89%
In 1,4-dioxane for 48h; Heating;
With isopropyl alcohol; palladium on activated charcoal Product distribution; Heating;

: tert-butyl(4-ethylphenoxy)-dimethylsilane

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With low-loading and alkylated polystyrene-supported-SO3H In water at 40℃; for 24h;	87%

: 4534-74-1
4-ethylcyclohexanol

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With 3.6mol% Au9-Pd alloy nanoparticles supported on Mg-Al-layered double hydroxide (LDH); air In N,N-dimethyl acetamide; 1,3,5-trimethyl-benzene at 130℃; under 760.051 Torr; for 3h;	84%
With Pd(OH)x/Ni1Mg2Al1-layered triple hydroxide In N,N-dimethyl acetamide at 150℃; under 760.051 Torr; for 10h; Schlenk technique; Inert atmosphere;	97 %Chromat.

: 5441-51-0
4-ethylcyclohexanone

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With 3.6mol% Au9-Pd alloy nanoparticles supported on Mg-Al-layered double hydroxide (LDH); air In N,N-dimethyl acetamide at 130℃; under 760.051 Torr; for 1.5h;	83%

: 23713-93-1
4,4'-oxybis(ethylbenzene)

A: 123-07-9
4-Ethylphenol

B: 100-41-4
ethylbenzene

Conditions

Conditions	Yield
With potassium tert-butylate; sodium hydride In decane at 140℃; for 24h; Glovebox; Sealed tube;	A 83% B n/a

: 498-02-2
1-(3-methoxy-4-hydroxyphenyl)ethanone

A: 123-07-9
4-Ethylphenol

B: 2785-89-9
4-Ethylguaiacol

Conditions

Conditions	Yield
With isopropyl alcohol for 1.5h; Reflux;	A 17% B 82%

: 4130-42-1
2,6-di-tert-butyl-4-ethylphenol

A: 123-07-9
4-Ethylphenol

B: 96-70-8
6-di-t-butyl-4-ethylphenol

Conditions

Conditions	Yield
at 270℃; for 24h; Product distribution; reaction time 8 h;	A 2 % Chromat. B 78%
at 270℃; for 24h;	A 2 % Chromat. B 78%

: 31646-64-7
3,4-dihydroxy-1-vinylcyclohexane

A: 123-07-9
4-Ethylphenol

B: 5441-51-0
4-ethylcyclohexanone

C: 1124-39-6
4-ethylcatechol

Conditions

Conditions	Yield
With potassium carbonate; palladium on activated charcoal In water at 300℃; for 10h; Product distribution; other temperature;	A 20% B 2% C 77.1%

...Expand

: C20H13F4S2(1+)*BF4(1-)

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With copper(I) thiophene-2-carboxylate; [4,4’-bis(1,1-dimethylethyl)-2,2’-bipyridine-N1,N1‘]bis [3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-N]phenyl-C]iridium(III) hexafluorophosphate; water In methanol at 30℃; for 16h; Irradiation; Inert atmosphere;	72%

: 72293-97-1
1-[4-[(4-methoxyphenyl)-methoxy]phenyl]ethanone

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate; sodium cyanoborohydride In tetrahydrofuran for 5h; Heating;	70%

: 5515-77-5
4-ethyl-2-cyclohexen-1-one

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With hydrogen bromide; oxygen; copper(ll) bromide In 1,4-dioxane; water at 20℃; for 20h; Sealed tube;	69%

: 75-00-3
chloroethane

: 108-95-2
phenol

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate for 2h; Friedel-Crafts Alkylation; Reflux; Inert atmosphere;	67.8%

: 501-94-0
p-hydroxyphenethyl alcohol

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; 1,2-bis(dimethylphosphanyl)ethane; potassium tert-butylate; hydrazine hydrate; dimethyl sulfoxide In tert-butyl alcohol at 100℃; for 24h; Inert atmosphere; Sealed tube;	65%

: 3673-68-5
2-(3,5-di-t-butyl-4-hydroxyphenyl)ethanol

A: 106-44-5
p-cresol

B: 13196-10-6
benzofuran-5-ol

C: 123-07-9
4-Ethylphenol

D: 501-94-0
p-hydroxyphenethyl alcohol

E: 1240059-73-7
1-[4-(2-hydroxyethyl)phenoxy]-2-(4'-hydroxyphenyl)ethane

F: 501123-58-6
di[2-(4-hydroxyphenyl)]ethyl ether

G: C24H34O3

H: 117516-54-8
6-tert-butyl-5-hydroxybenzofuran

I: 108-95-2
phenol

Conditions

Conditions	Yield
at 295 - 298℃; for 22h; Inert atmosphere;	A n/a B n/a C n/a D 55% E n/a F 40 g G n/a H n/a I n/a

...Expand

: 100-41-4
ethylbenzene

: 123-07-9
4-Ethylphenol

Conditions

Conditions	Yield
With CuCr2O4; dihydrogen peroxide In acetonitrile at 75℃; for 12h;	51%
Multi-step reaction with 2 steps 1: Al View Scheme
Multi-step reaction with 2 steps 1: Al View Scheme

: 1515-95-3
p-ethylanisole

A: 123-07-9
4-Ethylphenol

B: 5441-51-0
4-ethylcyclohexanone

C: 5515-77-5
4-ethyl-2-cyclohexen-1-one

Conditions

Conditions	Yield
With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium In tetrahydrofuran; ethanol at -30℃; for 2h;	A 44% B 6% C 49%

...Expand

: 617-86-7
triethylsilane

: 99-93-4
4-Hydroxyacetophenone

A: 123-07-9
4-Ethylphenol

B: 4-(triethylsilyloxy)acetophenone

Conditions

Conditions	Yield
With di(rhodium)tetracarbonyl dichloride In dichloromethane at 0 - 20℃; for 24h; Inert atmosphere;	A 45% B 30%

...Expand

: 4-ethyl-4-{[3-(4-methylphenyl)prop-2-yn-1-yl]oxy}cyclohexa-2,5-dien-1-one

: 557-20-0
diethylzinc

A: 123-07-9
4-Ethylphenol

: (3aS*,7aS*,Z)-7a-ethyl-3-(1-(4-methylphenyl)propylidene)-2,3,3a,7a-tetrahydrobenzofuran-5(4H)-one

Conditions

Conditions	Yield
With bis(acetylacetonate)nickel(II) In tetrahydrofuran; hexane at 0 - 30℃; for 0.25h; Inert atmosphere; Schlenk technique;	A 22 %Spectr. B 35%
With bis(acetylacetonate)nickel(II); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In tetrahydrofuran; hexane at 0 - 30℃; for 0.25h; Reagent/catalyst; Inert atmosphere; Schlenk technique;	A 45 %Spectr. B 12 %Spectr.

...Expand

: 33252-28-7
6-chloronicotinonitrile

: 123-07-9
4-Ethylphenol

: 620608-67-5
6-(4-ethylphenoxy)nicotinonitrile

Conditions

Conditions	Yield
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 100℃; for 4h;	100%

: 123-07-9
4-Ethylphenol

: 24424-99-5
di-tert-butyl dicarbonate

: 224824-55-9
tert-butyl 4-ethylphenyl carbonate

Conditions

Conditions	Yield
With mesoporous silica MCM-41 supported erbium(III) at 40℃; for 1h; Neat (no solvent); ultrasound irradiation; Inert atmosphere;	100%

: 123-07-9
4-Ethylphenol

: 106-96-7
propargyl bromide

: 1-ethyl-4-(prop-2-yn-1-yloxy)benzene

Conditions

Conditions	Yield
With caesium carbonate In acetonitrile	100%
With potassium carbonate In acetone for 4h; Reflux;	86.3%
With potassium carbonate In N,N-dimethyl-formamide at 20℃;	78%

: 123-07-9
4-Ethylphenol

: 2641-34-1
perfluoro-2,5-dimethyl-3,6-dioxanonanoyl fluoride

: C17H9F17O4

Conditions

Conditions	Yield
With triethylamine In dichloromethane; N,N-dimethyl-formamide at 40℃; for 2h;	99.5%

: 2062-98-8, 125037-08-3
perfluoro(2-propoxypropionyl) fluoride

: 123-07-9
4-Ethylphenol

: C14H9F11O3

Conditions

Conditions	Yield
With triethylamine In dichloromethane; N,N-dimethyl-formamide at 40℃; for 2h;	99.1%

: 123-07-9
4-Ethylphenol

: 57018-12-9
2,6-dibromo-4-ethylphenol

Conditions

Conditions	Yield
With bromine In dichloromethane at 0 - 20℃;	99%
With ammonium peroxodisulfate; sodium bromide In water at 20℃; for 6h; Irradiation;	72%
Multi-step reaction with 2 steps 1: glacial acetic acid; bromine / zuletzt Behandeln auf dem Dampfbad 2: glacial acetic acid; bromine / Behandeln unter Kuehlung View Scheme
With bromine In chloroform

: 123-07-9
4-Ethylphenol

: 999-97-3
1,1,1,3,3,3-hexamethyl-disilazane

: 17993-90-7
4-EtC6H4OTMS

Conditions

Conditions	Yield
With 1,3-disulfonic acid imidazolium hydrogen sulfate In neat (no solvent) at 20℃; for 0.0166667h; Green chemistry;	99%
With 3-methyl-1-sulfonic acid imidazolium hydrogen sulfate at 20℃; for 0.0166667h; Neat (no solvent);	98%
With succinimide-N-sulfonic acid In acetonitrile at 20℃; for 0.0166667h; chemoselective reaction;	98%

: 123-07-9
4-Ethylphenol

: 870-63-3
prenyl bromide

: 1-Ethyl-4-[(3-methylbut-2-enyloxy)]benzene

Conditions

Conditions	Yield
With potassium carbonate; potassium iodide In acetone for 15h; Heating;	99%

: 123-07-9
4-Ethylphenol

: 513-31-5
2-bromoallyl bromide

: 1-[(2-bromoprop-2-enyl)oxy]-4-ethylbenzene

Conditions

Conditions	Yield
Stage #1: 4-Ethylphenol With sodium hydride In tetrahydrofuran Stage #2: 2-bromoallyl bromide In tetrahydrofuran at 60℃; for 16h; Further stages.;	99%

: 123-07-9
4-Ethylphenol

: 1124-39-6
4-ethylcatechol

Conditions

Conditions	Yield
With Agaricus bisporus tyrosinase; oxygen; ascorbic acid In water at 20℃; for 24h; pH=7; Na-phosphate buffer; Enzymatic reaction;	99%
With oxygen In aq. phosphate buffer; dichloromethane at 25℃; pH=7; Reagent/catalyst;	85%

: 123-07-9
4-Ethylphenol

: 1493-27-2
ortho-nitrofluorobenzene

: 1-(4-ethylphenoxy)-2-nitrobenzene

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 3h; Inert atmosphere;	99%

: 123-07-9
4-Ethylphenol

: 27639-98-1
2,4,4,5,7,7,8,10,10,11,11,12,12,12-Tetradecafluoro-3,6,9-trioxa-2,5,8-tris(trifluoromethyl)dodecanoyl fluoride

: C20H9F23O5

Conditions

Conditions	Yield
With triethylamine In 1,2-dichloro-ethane; N,N-dimethyl-formamide at 50℃; for 2h; Inert atmosphere;	99%

: 123-07-9
4-Ethylphenol

: 542-69-8
1-iodo-butane

: 201230-82-2
carbon monoxide

: C13H18O2

Conditions

Conditions	Yield
With rhodium(III) chloride; 1,3-bis-(diphenylphosphino)propane; sodium carbonate; sodium bromide In 1,4-dioxane at 120℃; under 750.075 Torr; for 24h; Inert atmosphere; chemoselective reaction;	99%

...Expand

: 1191-99-7
2,3-dihydro-2H-furan

: 123-07-9
4-Ethylphenol

: 2-(4-ethyl-phenoxy)-tetrahydro-furan

Conditions

Conditions	Yield
With pyridinium p-toluenesulfonate In tetrahydrofuran at 30℃; for 10h;	98.6%
With ammonium cerium(IV) nitrate; 1-n-butylpyridinium tetrachloroferrate at 20℃; for 0.533333h;	77%

: 123-07-9
4-Ethylphenol

: 64080-15-5
2-bromo-4-ethylphenol

Conditions

Conditions	Yield
With bromine In dichloromethane at 0℃;	98%
With bromine In dichloromethane at 0℃; for 0.0833333h;	98%
With bromine In chloroform at 0℃; for 3h;	92%

: 123-07-9
4-Ethylphenol

: β-phenoxyethyl-p-tosylate

: 107550-63-0
1-phenoxy-2-p-ethylphenoxyethane

Conditions

Conditions	Yield
In acetonitrile	98%

: 123-07-9
4-Ethylphenol

: 358-23-6
trifluoromethylsulfonic anhydride

: 4-trifluoromethanesulfonyloxyphenylethane

Conditions

Conditions	Yield
With pyridine In dichloromethane at 0℃; for 1h;	98%
With pyridine In dichloromethane at 0 - 20℃; for 5h; Inert atmosphere; Schlenk technique; Sealed tube;

: 123-07-9
4-Ethylphenol

: 935-02-4
2-cyano-1-phenylacetylene

: 1395087-32-7
(Z)-3-(4-ethylphenoxy)-3-phenylacrylonitrile

Conditions

Conditions	Yield
With sodium carbonate In N,N-dimethyl-formamide at 20 - 25℃; for 12h; optical yield given as %de;	98%

: 123-07-9
4-Ethylphenol

: 32315-10-9
bis(trichloromethyl) carbonate

: 68622-08-2
4-(ethyl)phenyl chloroformate

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 0℃; for 12h;	98%

: 123-07-9
4-Ethylphenol

: 40244-90-4
Chlorodiisopropylphosphane

: 512778-78-8
P(i)Pr2(OC6H4-4-Et)

Conditions

Conditions	Yield
With triethylamine In toluene for 18h; Heating;	97%

: 123-07-9
4-Ethylphenol

: 1079-66-9
chloro-diphenylphosphine

: 675140-09-7
PPh2(OC6H4-4-Et)

Conditions

Conditions	Yield
With triethylamine In toluene for 18h; Heating;	97%

: 123-07-9
4-Ethylphenol

: 106-89-8
epichlorohydrin

: 2930-02-1
2-((4-ethylphenoxy)methyl)oxirane

Conditions

Conditions	Yield
Stage #1: 4-Ethylphenol With sodium hydride In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; Stage #2: epichlorohydrin In tetrahydrofuran for 8h; Reflux; Inert atmosphere;	96.21%

: 123-07-9
4-Ethylphenol

: 446042-78-0
5-hydroxy-2,2-dimethylpentyl (3-bromophenyl)-difluoromethanesulfonate

: [{5-(4-ethylphenoxy)-2,2-dimethylpentyl}(3-bromophenyl)]difluoromethanesulfonate

Conditions

Conditions	Yield
With tributylphosphine; diamide In tetrahydrofuran; dichloromethane at 20℃; for 3h;	96%

: 50-00-0
formaldehyd

: 123-07-9
4-Ethylphenol

: 52411-35-5
5-ethyl-2-hydroxybenzaldehyde

Conditions

Conditions	Yield
With (C4H9)3N; tin(IV) chloride In toluene at 100℃;	96%
Stage #1: 4-Ethylphenol With triethylamine; magnesium chloride In acetonitrile at 20℃; for 0.25h; Stage #2: formaldehyd In acetonitrile Reflux;	92%
Stage #1: 4-Ethylphenol With magnesium methanolate In methanol Stage #2: formaldehyd In methanol; toluene at 95 - 105℃; for 2h; Stage #3: With sulfuric acid In methanol; toluene at 50℃; for 2h;	80%

4-Ethylphenol Consensus Reports

Reported in EPA TSCA Inventory.

4-Ethylphenol Standards and Recommendations

DOT Classification: 6.1; Label: KEEP AWAY FROM FOOD

4-Ethylphenol Specification

The 4-Ethylphenol, with its CAS registry number 123-07-9, has the systematic name of Phenol, 4-ethyl-. For being a kind of off-white solid, it is stable chemically while incompatible with acid chlorides, acid anhydrides, oxidizing agents. Besides, it is slightly soluble in water, and easily soluble in alcohol, diethyl ether, benzene and carbon disulfide.

The characteristics of this chemical are as follows: (1)ACD/LogP: 2.47; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.47; (4)ACD/LogD (pH 7.4): 2.47; (5)ACD/BCF (pH 5.5): 44.64; (6)ACD/BCF (pH 7.4): 44.58; (7)ACD/KOC (pH 5.5): 527.86; (8)ACD/KOC (pH 7.4): 527.13; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 9.23; (13)Index of Refraction: 1.536; (14)Molar Refractivity: 37.68 cm³; (15)Molar Volume: 120.6 cm³; (16)Polarizability: 14.93×10^-24 cm³; (17)Surface Tension: 37.6 dyne/cm; (18)Density: 1.012 g/cm³; (19)Flash Point: 100.6 °C; (20)Enthalpy of Vaporization: 47.39 kJ/mol; (21)Boiling Point: 219 °C at 760 mmHg; (22)Vapour Pressure: 0.0828 mmHg at 25°C; (23)Exact Mass: 122.073165; (24)MonoIsotopic Mass: 122.073165; (25)Topological Polar Surface Area: 20.2; (26)Heavy Atom Count: 9; (27)Complexity: 72.6.

Production method of this chemical: 1-(4-hydroxy-phenyl)-ethanone could react to produce 4-ethyl-phenol. This reaction could happen in the presence of the N₂H₄+H₂O and KOH.

Use of this chemical: 4-Ethylphenol could react with sulfuric acid dimethyl ester to produce 4-ethyl-anisole. This reaction could happen in the presence of the reagent of aq. KOH and the solvent of H₂O.

When you are dealing with this chemical, you should be very cautious. For one thing, it is irritating to eyes, respiratory system and skin and may cause inflammation to the skin or other mucous membranes. For another thing, it is corrosive which may destroy living tissue on contact. Therefore, you should wear suitable protective clothing, and if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

In addition, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: CCC1=CC=C(C=C1)O
(2)InChI: InChI=1S/C8H10O/c1-2-7-3-5-8(9)6-4-7/h3-6,9H,2H2,1H3
(3)InChIKey: HXDOZKJGKXYMEW-UHFFFAOYSA-N

Below are the toxicity information of this chemical:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	138mg/kg (138mg/kg)		Journal of Medicinal Chemistry. Vol. 18, Pg. 868, 1975.

Product Name

4-Ethylphenol

Synthetic route

4-Ethylphenol Consensus Reports

4-Ethylphenol Standards and Recommendations

4-Ethylphenol Specification

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