2,6-Di-tert-butyl-4-ethylphenol supplier

Name
2,6-Ditert-butyl-4-ethylphenol
EINECS 223-945-2
CAS No. 4130-42-1
Article Data42
CAS DataBase
Density 0.922 g/cm³
Solubility
Melting Point >44 °C
Formula C₁₆H₂₆O
Boiling Point 272 °C at 760 mmHg
Molecular Weight 234.382
Flash Point 124.1 °C
Transport Information UN 3077
Appearance light yellow liquid
Safety 26-36
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols R36/37/38:Irritating to eyes, respiratory system and skin.;
Synonyms Phenol,2,6-di-tert-butyl-4-ethyl- (6CI,7CI,8CI);2,6-Bis(1,1-dimethylethyl)-4-ethylphenol;4-Ethyl-2,6-di-tert-butylphenol;BHEB;Noclizer M 17;Nocrac M 17;Sandant 425;Yoshinox 250;
PSA 20.23000
LogP 4.54960

Synthetic route

: 64-17-5
ethanol

: 128-39-2
2,6-di-tert-butylphenol

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

Conditions

Conditions	Yield
With potassium hydroxide; Pd/C; zinc(II) oxide at 200℃; for 15h;	76%

: 14681-20-0
2,6-Di-tert-butyl-4-(1-hydroxyethyl)phenol

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

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In tetrahydrofuran; chlorobenzene for 1h; Heating;	70%

: 4309-85-7
5,7-di-t-butylspiro[2.5]octa-4,7-dien-6-one

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

B: 42154-03-0
1,4-bis-(3,5-di-tert-butyl-4-oxyphenyl)butane

Conditions

Conditions	Yield
In N,N-dimethyl-formamide for 0.616667h; electrolysis, n-Bu4NClO4;	A 43% B 28%

: 128-39-2
2,6-di-tert-butylphenol

: 123-63-7
paracetaldehyde

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

B: 718624-10-3
1,3-bis(3,5-di-tert-butyl-4-hydroxyphenyl)butane

C: 96-76-4
2,4-di-tert-Butylphenol

D: 100669-72-5
3-(3,5-di-tert-butyl-4-hydroxyphenyl)butan-1-ol

Conditions

Conditions	Yield
With potassium hydroxide In ethanol at 230℃; for 0.333333h;	A n/a B 8% C 2% D 11.3%

...Expand

: 128-39-2
2,6-di-tert-butylphenol

: 75-07-0
acetaldehyde

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

Conditions

Conditions	Yield
With sodium hydroxide; ethanol at 225℃;

: 123-07-9
4-Ethylphenol

: 115-11-7
isobutene

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

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

Conditions

Conditions	Yield
With sulfuric acid
With sulfuric acid at 70℃;

...Expand

: 128-39-2
2,6-di-tert-butylphenol

: 75-03-6
ethyl iodide

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

B: 55704-26-2
1,3-di-tert-butyl-2-ethoxybenzene

C: 94259-11-7
2,6-Di-tert-butyl-4-aethyl-phenetol

D: 21565-57-1
2,6-Di-tert.-butyl-4,4-diethyl-cyclohexadien-(2,5)-on-(1)

Conditions

Conditions	Yield
(i) KOtBu, tBuOH, (ii) NaH, PE; Multistep reaction. Further byproducts given;

...Expand

: 14681-20-0
2,6-Di-tert-butyl-4-(1-hydroxyethyl)phenol

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

B: 14035-33-7
1-(3,5-di-tert-butyl-4-hydroxyphenyl)ethanone

Conditions

Conditions	Yield
aluminum oxide under 5 Torr; Heating; Yield given. Yields of byproduct given;

: 13325-48-9
4-Aethyl-2,6-di-tert-butyl-phenoxyl-Radikal

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

B: 6738-27-8
2,6-di-tert-butyl-4-ethylidenecyclohexa-2,5-en-1-one

Conditions

Conditions	Yield
Rate constant; Thermodynamic data; rate constant of the disproportionation;

: 56207-20-6
4-ethyl-2,6-di-tert-butyl-4-hydroxy-2,5-cyclohexadienone

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

B: 2,6-Di-tert-butyl-4-ethyl-4-hydroxy-cyclohexanone

: (4R,6S)-2,6-Di-tert-butyl-4-ethyl-4-hydroxy-cyclohex-2-enone

Conditions

Conditions	Yield
With sodium hydroxide; sodium tetrahydroborate In methanol at 30℃; for 48h; Yield given. Yields of byproduct given;

...Expand

: 123-07-9
4-Ethylphenol

: 7664-93-9
sulfuric acid

: 115-11-7
isobutene

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

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

...Expand

: 128-39-2
2,6-di-tert-butylphenol

: 123-73-9
crotonaldehyde

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

B: 718624-10-3
1,3-bis(3,5-di-tert-butyl-4-hydroxyphenyl)butane

C: 118-82-1
4,4'-Methylenebis(2,6-di-tert-butylphenol)

D: 19072-87-8
1,1-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane

E: 100669-72-5
3-(3,5-di-tert-butyl-4-hydroxyphenyl)butan-1-ol

Conditions

Conditions	Yield
With potassium hydroxide In ethanol at 230℃; for 0.5h;	A 10 g B n/a C n/a D n/a E 3 g

...Expand

: 128-39-2
2,6-di-tert-butylphenol

: 112-27-6
2,2'-[1,2-ethanediylbis(oxy)]bisethanol

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

B: 4973-24-4
2,6-di-tert-butyl-4-propyllphenol

C: 96469-23-7
1,2-bis(2,6-di-tert-butyl-4-hydroxyphenyl)ethane

D: 1,4-bis(2,6-di-tert-butyl-4-hydroxyphenyl)butane

E: 128-37-0
2,6-di-tert-butyl-4-methyl-phenol

F: 5427-03-2
2,6-di-tert-butyl-4-isopropylphenol

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

H: 39169-63-6
ethylene glycol 2-(3,5-di-tert-butyl-4-hydroxyphenyl)-ethyl ether

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

J: 5530-30-3
4-butyl-2,6-di-tert-butylphenol

Conditions

Conditions	Yield
With sodium hydroxide at 220℃; for 5h;

...Expand

: 150-76-5
4-methoxy-phenol

ethylphenol: ethylphenol

propylphenol: propylphenol

butylphenol: butylphenol

pentylphenol: pentylphenol

A: 123-07-9
4-Ethylphenol

B: 128-39-2
2,6-di-tert-butylphenol

C: 620-17-7
3-ethylphenol

D: 2934-05-6
2,4-diisopropylphenol

E: 2078-54-8
2,6-diisopropylphenol

F: 26886-05-5
3,5-diisopropylphenol

G: 2934-07-8
2,4,6-triisopropylphenol

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

I: 96-76-4
2,4-di-tert-Butylphenol

J: 1197-34-8
3,5-diethylphenol

K: 936-89-0
2,4-diethylphenol

L: 120-95-6
2,4-di-tert-amylphenol

M: 876-20-0
2,5-diethyl phenol

N: 54932-77-3
2,5-di-(sec-butyl)phenol

Conditions

Conditions	Yield
With molybdenum(VI) oxide In ethanol at 280℃; for 4h; Inert atmosphere;

...Expand

: 94-71-3
2-Ethoxyphenol

ethylphenol: ethylphenol

propylphenol: propylphenol

butylphenol: butylphenol

pentylphenol: pentylphenol

methylphenol: methylphenol

A: mono-tert-butyl-m-cresol

B: 123-07-9
4-Ethylphenol

C: 128-39-2
2,6-di-tert-butylphenol

D: 620-17-7
3-ethylphenol

E: 2934-05-6
2,4-diisopropylphenol

F: 527-18-4
Durohydroquinone

G: 2078-54-8
2,6-diisopropylphenol

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

I: 1138-52-9
3,5-Di-tert-butylphenol

J: 1197-34-8
3,5-diethylphenol

K: 5875-45-6
2,5-di-tert-butylphenol

L: 35946-91-9
2,5-Diisopropylphenol

M: 876-20-0
2,5-diethyl phenol

Conditions

Conditions	Yield
With molybdenum(VI) oxide In ethanol at 280℃; for 4h; Inert atmosphere;

...Expand

: 120-80-9
benzene-1,2-diol

ethylphenol: ethylphenol

propylphenol: propylphenol

butylphenol: butylphenol

A: 128-39-2
2,6-di-tert-butylphenol

B: 2934-05-6
2,4-diisopropylphenol

C: 2078-54-8
2,6-diisopropylphenol

D: 2934-07-8
2,4,6-triisopropylphenol

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

F: 1197-34-8
3,5-diethylphenol

G: 5875-45-6
2,5-di-tert-butylphenol

H: 876-20-0
2,5-diethyl phenol

I: 54932-77-3
2,5-di-(sec-butyl)phenol

Conditions

Conditions	Yield
With molybdenum(VI) oxide In ethanol at 280℃; for 4h; Inert atmosphere;

...Expand

: 90-05-1
2-methoxy-phenol

ethylphenol: ethylphenol

propylphenol: propylphenol

butylphenol: butylphenol

pentylphenol: pentylphenol

A: 90-00-6
o-Hydroxyethylbenzene

B: 128-39-2
2,6-di-tert-butylphenol

C: 2934-05-6
2,4-diisopropylphenol

D: 2078-54-8
2,6-diisopropylphenol

E: 2934-07-8
2,4,6-triisopropylphenol

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

G: 96-76-4
2,4-di-tert-Butylphenol

H: 1197-34-8
3,5-diethylphenol

I: 120-95-6
2,4-di-tert-amylphenol

J: 876-20-0
2,5-diethyl phenol

K: 54932-77-3
2,5-di-(sec-butyl)phenol

Conditions

Conditions	Yield
With molybdenum(VI) oxide In ethanol at 280℃; for 4h; Catalytic behavior; Temperature; Solvent; Time; Reagent/catalyst; Inert atmosphere;

...Expand

: 128-39-2
2,6-di-tert-butylphenol

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

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: water; methanol / 3 h / 90 °C 2: palladium; hydrogen / 4 h / 140 °C View Scheme

: 83698-88-8
N,N-dimethyl-2-(3,5-di-tert-butyl-4-hydroxyphenyl)ethylamine

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

Conditions

Conditions	Yield
With hydrogen; palladium at 140℃; for 4h;	225.37 g

: 64-17-5
ethanol

: 90-05-1
2-methoxy-phenol

A: 1020-31-1
3,5-Di-tert-butylcatechol

B: 128-39-2
2,6-di-tert-butylphenol

C: 2934-05-6
2,4-diisopropylphenol

D: 2078-54-8
2,6-diisopropylphenol

E: 2934-07-8
2,4,6-triisopropylphenol

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

G: 2444-28-2
2,6-di-tert-butyl-4-hydroxyphenol

H: 87-97-8
2,6-di-tert-butyl-4-methoxymethylene-phenol

I: 1138-52-9
3,5-Di-tert-butylphenol

J: 1879-09-0
2,4-dimethyl-6-tert-butylphenol

K: 52417-48-8
2-(2',5'-dimethoxyphenyl)propionaldehyde

L: 17540-75-9
2,6-di-tert-butyl-4-sec-butylphenol

M: 2050-46-6
1,2-diethoxybenzene

N: 21112-37-8
1,4-dimethoxy-2-tert-butylbenzene

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

P: 79-74-3
2,5-di(tert-amyl)-1,4-hydroquinone

Q: 120-95-6
2,4-di-tert-amylphenol

R: 876-20-0
2,5-diethyl phenol

S: 33963-27-8
4-ethoxy-3-methoxytoluene

T: 59056-76-7
1,2-dimethoxy-4-butylbenzene

U: 131358-04-8
1,2-diethoxy-4-ethyl-benzene

V: 1620-98-0
3,5-di-t-butyl-4-hydroxybenzaldehyde

Conditions

Conditions	Yield
With ortho-tungstic acid at 300℃; for 6h; Autoclave;

...Expand

: 64-17-5
ethanol

: 90-05-1
2-methoxy-phenol

A: 94-71-3
2-Ethoxyphenol

B: 1020-31-1
3,5-Di-tert-butylcatechol

C: 2934-05-6
2,4-diisopropylphenol

D: 2078-54-8
2,6-diisopropylphenol

E: 2934-07-8
2,4,6-triisopropylphenol

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

G: 2444-28-2
2,6-di-tert-butyl-4-hydroxyphenol

H: 87-97-8
2,6-di-tert-butyl-4-methoxymethylene-phenol

I: 1138-52-9
3,5-Di-tert-butylphenol

J: 1879-09-0
2,4-dimethyl-6-tert-butylphenol

K: 52417-48-8
2-(2',5'-dimethoxyphenyl)propionaldehyde

L: 17540-75-9
2,6-di-tert-butyl-4-sec-butylphenol

M: 2050-46-6
1,2-diethoxybenzene

N: 21112-37-8
1,4-dimethoxy-2-tert-butylbenzene

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

P: 79-74-3
2,5-di(tert-amyl)-1,4-hydroquinone

Q: 120-95-6
2,4-di-tert-amylphenol

R: 876-20-0
2,5-diethyl phenol

S: 33963-27-8
4-ethoxy-3-methoxytoluene

T: 59056-76-7
1,2-dimethoxy-4-butylbenzene

U: 131358-04-8
1,2-diethoxy-4-ethyl-benzene

V: 1620-98-0
3,5-di-t-butyl-4-hydroxybenzaldehyde

Conditions

Conditions	Yield
With tungsten(VI) oxide at 300℃; for 6h; Reagent/catalyst; Autoclave;

...Expand

: 64-17-5
ethanol

: 120-80-9
benzene-1,2-diol

A: 1020-31-1
3,5-Di-tert-butylcatechol

B: 128-39-2
2,6-di-tert-butylphenol

C: 2934-05-6
2,4-diisopropylphenol

D: 2078-54-8
2,6-diisopropylphenol

E: 2934-07-8
2,4,6-triisopropylphenol

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

G: 2444-28-2
2,6-di-tert-butyl-4-hydroxyphenol

H: 87-97-8
2,6-di-tert-butyl-4-methoxymethylene-phenol

I: 1138-52-9
3,5-Di-tert-butylphenol

J: 1879-09-0
2,4-dimethyl-6-tert-butylphenol

K: 52417-48-8
2-(2',5'-dimethoxyphenyl)propionaldehyde

L: 17540-75-9
2,6-di-tert-butyl-4-sec-butylphenol

M: 2050-46-6
1,2-diethoxybenzene

N: 21112-37-8
1,4-dimethoxy-2-tert-butylbenzene

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

P: 79-74-3
2,5-di(tert-amyl)-1,4-hydroquinone

Q: 120-95-6
2,4-di-tert-amylphenol

R: 876-20-0
2,5-diethyl phenol

S: 33963-27-8
4-ethoxy-3-methoxytoluene

T: 59056-76-7
1,2-dimethoxy-4-butylbenzene

U: 131358-04-8
1,2-diethoxy-4-ethyl-benzene

V: 1620-98-0
3,5-di-t-butyl-4-hydroxybenzaldehyde

Conditions

Conditions	Yield
With ortho-tungstic acid at 300℃; for 6h; Autoclave;

...Expand

: 94-71-3
2-Ethoxyphenol

: 64-17-5
ethanol

A: 1020-31-1
3,5-Di-tert-butylcatechol

B: 128-39-2
2,6-di-tert-butylphenol

C: 2934-05-6
2,4-diisopropylphenol

D: 2078-54-8
2,6-diisopropylphenol

E: 2934-07-8
2,4,6-triisopropylphenol

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

G: 2444-28-2
2,6-di-tert-butyl-4-hydroxyphenol

H: 87-97-8
2,6-di-tert-butyl-4-methoxymethylene-phenol

I: 1138-52-9
3,5-Di-tert-butylphenol

J: 1879-09-0
2,4-dimethyl-6-tert-butylphenol

K: 52417-48-8
2-(2',5'-dimethoxyphenyl)propionaldehyde

L: 17540-75-9
2,6-di-tert-butyl-4-sec-butylphenol

M: 2050-46-6
1,2-diethoxybenzene

N: 21112-37-8
1,4-dimethoxy-2-tert-butylbenzene

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

P: 79-74-3
2,5-di(tert-amyl)-1,4-hydroquinone

Q: 120-95-6
2,4-di-tert-amylphenol

R: 876-20-0
2,5-diethyl phenol

S: 33963-27-8
4-ethoxy-3-methoxytoluene

T: 59056-76-7
1,2-dimethoxy-4-butylbenzene

U: 131358-04-8
1,2-diethoxy-4-ethyl-benzene

V: 1620-98-0
3,5-di-t-butyl-4-hydroxybenzaldehyde

Conditions

Conditions	Yield
With ortho-tungstic acid at 300℃; for 6h; Autoclave;

...Expand

: 64-17-5
ethanol

: 90-05-1
2-methoxy-phenol

A: 90-00-6
o-Hydroxyethylbenzene

B: 128-39-2
2,6-di-tert-butylphenol

C: 620-17-7
3-ethylphenol

D: 2934-05-6
2,4-diisopropylphenol

E: 2078-54-8
2,6-diisopropylphenol

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

G: 105-05-5
1,4-diethylbenzene

H: 1197-34-8
3,5-diethylphenol

I: 5875-45-6
2,5-di-tert-butylphenol

J: 102-25-0
1,3,5-triethylbenzene

K: 2785-89-9
4-Ethylguaiacol

L: 876-20-0
2,5-diethyl phenol

M: 40625-96-5
2,4-diisopropyl-5-methylphenol

N: 2715-54-0
1-(2,4,5-triethylphenyl)ethanone

O: 6630-01-9
1-ethyl-3-tert-butyl-5-methyl-benzene

P: 100-66-3
methoxybenzene

Q: 108-95-2
phenol

Conditions

Conditions	Yield
With perrhenic acid anhydride at 320℃; for 6h; Inert atmosphere; Sealed tube;

...Expand

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

: 56207-20-6
4-ethyl-2,6-di-tert-butyl-4-hydroxy-2,5-cyclohexadienone

Conditions

Conditions	Yield
With cesium hydroxide; oxygen; triethyl phosphite In dimethyl sulfoxide at 25℃; under 760.051 Torr; for 12h;	96%
With perchloric acid; water; lead dioxide In acetone for 0.133333h;	83%
With potassium tert-butylate; oxygen

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

: 87013-27-2
2,6-di-tert-butyl-4-ethyl-4-hydroperoxycyclohexa-2,5-dienone

Conditions

Conditions	Yield
With 2,8-dibromo-5,5-difluoro-1,3,7,9-tetramethyl-10-phenyl-5H-dipyrrolo[1,2-c:2′,1′-f ][1,3,2]diazaborinin-4-ium-5-uide; oxygen In 1,4-dioxane for 6h; Irradiation;	96%
With potassium hydroxide; oxygen In ethanol; water	70%
With potassium hydroxide; oxygen In ethanol at 0 - 5℃; for 14h;

: 600-00-0
ethyl 2-bromoisobutyrate

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

: ethyl 2-(3,5-di-tert-butyl-1-ethyl-4-oxocyclohexa-2,5-dien-1-yl)-2-methylpropanoate

Conditions

Conditions	Yield
With copper(l) iodide; 1,8-diazabicyclo[5.4.0]undec-7-ene; 4,4'-di-tert-butyl-2,2'-bipyridine In toluene at 20℃; for 1h; Solvent; Reagent/catalyst; Temperature; Inert atmosphere;	96%

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

: C16H19BrO3

: 4-(3-hydroxy-3-methylbut-1-yn-1-yl)benzyl 2-(3,5-di-tert-butyl-1-ethyl-4-oxocyclohexa-2,5-dien-1-yl)-2-methylpropanoate

Conditions

Conditions	Yield
With copper(l) iodide; 1,8-diazabicyclo[5.4.0]undec-7-ene; 4,4'-di-tert-butyl-2,2'-bipyridine In toluene at 20℃; for 1h; Inert atmosphere;	91%

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

: (Z)-1-[4-(2,6-di-tert-butyl-4-ethylcyclohexadienonyl)]-diazen-1-ium-1,2-diolinic acid

Conditions

Conditions	Yield
With nitrogen(II) oxide; sodium In methanol at 20℃; under 1810.07 Torr; for 24h; Addition;	88%

: 67-56-1
methanol

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

: 2,6-di-tert-butyl-4-methoxy-4-ethylcyclohexa-2,5-dienone

Conditions

Conditions	Yield
With perchloric acid; lead dioxide for 0.133333h;	88%

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

: C13H16Br2O2

: 4-bromobenzyl 2-(3,5-di-tert-butyl-1-ethyl-4-oxocyclohexa-2,5-dien-1-yl)-2-ethylbutanoate

Conditions

Conditions	Yield
With copper(l) iodide; 1,8-diazabicyclo[5.4.0]undec-7-ene; 4,4'-di-tert-butyl-2,2'-bipyridine In toluene at 20℃; for 20h; Inert atmosphere;	88%

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

: C11H19Br3O2

: 2-bromoallyl 2-(3,5-di-tert-butyl-1-ethyl-4-oxocyclohexa-2,5-dien-1-yl)-2-propylpentanoate

Conditions

Conditions	Yield
With copper(l) iodide; 1,8-diazabicyclo[5.4.0]undec-7-ene; 4,4'-di-tert-butyl-2,2'-bipyridine In toluene at 20℃; for 20h; Inert atmosphere;	80%

: 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%

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

: 65076-91-7
5,7-di-tert-butyl-2-methyl-1-oxa-spiro[2.5]octa-4,7-dien-6-one

Conditions

Conditions	Yield
With sodium hypochlorite pentahydrate; tetra-(n-butyl)ammonium iodide In ethyl acetate at 25℃; for 0.5h; Green chemistry; chemoselective reaction;	77%

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

: 100-66-3
methoxybenzene

: 1127943-54-7
2,6-di-tert-butyl-4-(4-methoxyphenyl)-4-ethylcyclohexa-2,5-dien-1-one

Conditions

Conditions	Yield
With bis-[(trifluoroacetoxy)iodo]benzene In 1,1,1,3',3',3'-hexafluoro-propanol at 0℃; for 0.0388889h; oxidative Friedel Crafts reaction; regioselective reaction;	70%
With bis-[(trifluoroacetoxy)iodo]benzene In 1,1,1,3',3',3'-hexafluoro-propanol oxidative Friedel-Crafts reaction;	70%

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

: 873-55-2
sodium benzenesulfonate

: 60131-46-6
2,6-di-tert-butyl-4-(1-(phenylsulfonyl)ethyl)phenol

Conditions

Conditions	Yield
With tert.-butylhydroperoxide; iodine In chloroform at 20℃; for 12h; regioselective reaction;	68%

: 75-91-2
tert.-butylhydroperoxide

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

: 824-79-3
sodium 4-methylbenzenesulfinate

: 2,6-di-tert-butyl-4-(tert-butylperoxy)-4-(1-tosylethyl)cyclohexa-2,5-dien-1-one

Conditions

Conditions	Yield
With iodine In chloroform at 20℃; for 12h; regioselective reaction;	64%

...Expand

: 873-73-4
4-n-chlorophenylacetylene

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

: C24H30ClN3O

Conditions

Conditions	Yield
With potassium fluoride; sodium azide; silver carbonate In N,N-dimethyl-formamide at 50℃; for 6h;	63%

: 15306-22-6
N,N'-(3,3'-bis(propyl)amine)bis(salicylideneiminato)cobalt(II)

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

: C6H2(C(CH3)3)2CH2CH3OOOCo(NCHC6H4O)2(CH2)3NH(CH2)3*H2O

Conditions

Conditions	Yield
With O2 In dichloromethane mixt. was stirred with O2 bubbling at 0°C for 2-4 h; soln. was concd. in vac. below 20°C, light petroleum was added, soln. was allowed to stand in a refrigerator overnight, crystals were collected, washed with a mixt. of light petroleum and CH2Cl2, dried in vac.; elem. anal.;	62%

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

: 536-74-3
phenylacetylene

: C24H31N3O

Conditions

Conditions	Yield
With potassium fluoride; sodium azide; silver carbonate In N,N-dimethyl-formamide at 50℃; for 6h;	61%

: 75-91-2
tert.-butylhydroperoxide

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

: 824-80-6
sodium 4-fluorobenzenesulfinate

: 2,6-di-tert-butyl-4-(tert-butylperoxy)-4-(1-((4-fluorophenyl)sulfonyl)ethyl)cyclohexa-2,5-dien-1-one

Conditions

Conditions	Yield
With iodine In chloroform at 20℃; for 12h; regioselective reaction;	58%

...Expand

: 75-91-2
tert.-butylhydroperoxide

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

: 14752-66-0
sodium p-chlorobenzenesulphinate

: 2,6-di-tert-butyl-4-(tert-butylperoxy)-4-(1-((4-chlorophenyl)sulfonyl)ethyl)cyclohexa-2,5-dien-1-one

Conditions

Conditions	Yield
With iodine In chloroform at 20℃; for 12h; regioselective reaction;	56%

...Expand

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

: 38945-01-6
sodium thiophene-2-sulphinate

: 2,6-di-tert-butyl-4-(1-(thiophen-2-ylsulfonyl)ethyl)phenol

Conditions

Conditions	Yield
With tert.-butylhydroperoxide; iodine In chloroform at 20℃; for 12h; regioselective reaction;	47%

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

: 14387-13-4
2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxyphenyl)-4-methyl-2,5-cyclohexadiene-1-one

Conditions

Conditions	Yield
With 1,8-diazabicyclo[5.4.0]undec-7-ene; copper(ll) bromide In toluene at 20℃; for 1h; Inert atmosphere;	18%

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

: 6738-27-8
2,6-di-tert-butyl-4-ethylidenecyclohexa-2,5-en-1-one

Conditions

Conditions	Yield
With potassium hexacyanoferrate(III); benzene
With potassium hydroxide; potassium hexacyanoferrate(III)
With sodium persulfate; sodium hexacyanoferrate(II) decahydrate; sodium hydroxide In hexane; water for 4h; Inert atmosphere;
With sodium peroxydisulfate; sodium hexacyanoferrate(II) decahydrate; sodium hydroxide In hexane; water for 4h; Inert atmosphere;
With potassium hydroxide; potassium hexacyanoferrate(III) In water at 23℃; for 1h; Inert atmosphere;

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

: 14035-33-7
1-(3,5-di-tert-butyl-4-hydroxyphenyl)ethanone

Conditions

Conditions	Yield
With Isopropylbenzene; Cumene hydroperoxide; cobalt(II) o-phthalate at 80 - 100℃; Behandeln mit Luft;

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

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

B: 14035-33-7
1-(3,5-di-tert-butyl-4-hydroxyphenyl)ethanone

Conditions

Conditions	Yield
With Isopropylbenzene; air; Cumene hydroperoxide; cobalt(II) o-phthalate at 80 - 100℃;

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

: 98-88-4
benzoyl chloride

: benzoic acid-(4-ethyl-2,6-di-tert-butyl-phenyl ester)

2,6-Di-tert-butyl-4-ethylphenol Chemical Properties

Molecular Structure:

Molecular Formula: C₁₆H₂₆O
Molecular Weight: 234.377
IUPAC Name: 2,6-Ditert-butyl-4-ethylphenol
Synonyms of Phenol,2,6-bis(1,1-dimethylethyl)-4-ethyl- (CAS NO.4130-42-1): 1-Hydroxy-4-ethyl-2,6-di-tert-butylbenzene ; 2,6-Bis(1,1-dimethylethyl)-4-ethylphenol ; 2,6-Di-tert-butyl-4-ethylphenol ; 4-Ethyl-2,6-di-tert-butylphenol ; CCRIS 8263 ; EINECS 223-945-2 ; Ionol 2 ; NSC 14453 ; Phenol, 2,6-di-tert-butyl-4-ethyl- (8CI) ; Phenol, 2,6-di-tert-butyl-4-ethyl-
CAS NO: 4130-42-1
Classification Code: Aromatic Phenols ; Organics
Melting point: >44°C
Index of Refraction: 1.497
Molar Refractivity: 74.45 cm³
Molar Volume: 254 cm³
Surface Tension: 30 dyne/cm
Density: 0.922 g/cm³
Flash Point: 124.1 °C
Enthalpy of Vaporization: 53.08 kJ/mol
Boiling Point: 272 °C at 760 mmHg
Vapour Pressure: 0.00375 mmHg at 25°C

2,6-Di-tert-butyl-4-ethylphenol Safety Profile

Risk Statements of Phenol,2,6-bis(1,1-dimethylethyl)-4-ethyl- (CAS NO.4130-42-1): 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
RIDADR: 3077
HazardClass: 9
PackingGroup: III

Product Name

2,6-Ditert-butyl-4-ethylphenol

Synthetic route

2,6-Di-tert-butyl-4-ethylphenol Chemical Properties

2,6-Di-tert-butyl-4-ethylphenol Safety Profile

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