Product Name

  • Name

    Propofol

  • EINECS 218-206-6
  • CAS No. 2078-54-8
  • Article Data55
  • CAS DataBase
  • Density 0.948 g/cm3
  • Solubility Very slightly soluble in water.
  • Melting Point 18 °C(lit.)
  • Formula C12H18O
  • Boiling Point 256 °C at 760 mmHg
  • Molecular Weight 178.274
  • Flash Point 107.5 °C
  • Transport Information UN 2810
  • Appearance light yellow liquid
  • Safety 26-36/37/39-37/39-36
  • Risk Codes 22-36/37/38-20/21/22
  • Molecular Structure Molecular Structure of 2078-54-8 (Propofol)
  • Hazard Symbols HarmfulXn
  • Synonyms Phenol,2,6-diisopropyl- (6CI,8CI);2,6-Bis(1-methylethyl)phenol;2,6-Bis(isopropyl)phenol;2,6-Diisopropylphenol;Ampofol;Aquafol;Diprifusor;Diprivan;Diprivan 10;Diprofol;Disoprivan;Disoprofol;Fresofol;Ivofol;Pofol;Pronest;Propoflo;Propofol-lipuro;Propovan;Rapinovet;Recofol;
  • PSA 20.23000
  • LogP 3.63900

Synthetic route

2,6-diisopropylcyclohexanol
95299-24-4

2,6-diisopropylcyclohexanol

platinum
7440-06-4

platinum

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
96.5%
1-tert-butoxycarbonyloxy-2,6-diisopropylbenzene

1-tert-butoxycarbonyloxy-2,6-diisopropylbenzene

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With sodium methylate In methanol; dichloromethane at 20℃; for 9h;96%
With hydrogenchloride In 1,4-dioxane for 3h; Product distribution; Heating; deprotection;87%
4-hydroxy-3,5-diisopropylbenzoic acid isopropyl ester

4-hydroxy-3,5-diisopropylbenzoic acid isopropyl ester

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With sodium hydroxide In isopropyl alcohol at 20 - 70℃; for 7h; Inert atmosphere;94.9%
C14H19N2O2(1+)*O4S(2-)

C14H19N2O2(1+)*O4S(2-)

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With formaldehyd; water; sodium hydroxide at 0 - 20℃; for 1h; Reagent/catalyst;94.7%
2,6-diisopropyl anisole
2944-52-7

2,6-diisopropyl anisole

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With 1-n-butyl-3-methylimidazolim bromide at 220℃; for 0.666667h; Inert atmosphere; Microwave irradiation;94%
4-hydroxy-3,5-diisopropylbenzoic acid t-butyl ester

4-hydroxy-3,5-diisopropylbenzoic acid t-butyl ester

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With sodium hydroxide In tert-butyl alcohol at 20 - 60℃; for 5h; Reagent/catalyst; Temperature; Solvent; Inert atmosphere;94%
3,5-diisopropyl p-hydroxybenzoic acid
13423-73-9

3,5-diisopropyl p-hydroxybenzoic acid

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
Stage #1: 4-hydroxy-3,5-diisopropylbenzoic acid; sodium hydroxide In ethylene glycol at 140 - 145℃; for 7h; Inert atmosphere;
Stage #2: With hydrogenchloride In water; ethylene glycol for 1h; pH=1 - 2;
93.5%
With decarboxylase at 25℃; for 15h; pH=6.5; Enzymatic reaction;80.3%
With sodium hydroxide In 2-ethoxy-ethanol at 125 - 130℃; Large scale;74%
Stage #1: 4-hydroxy-3,5-diisopropylbenzoic acid With sodium hydroxide In ethylene glycol at 140 - 145℃;
Stage #2: With hydrogenchloride In water; ethylene glycol at 20℃; for 0.5h; pH=1 - 2;
53 g
isopropyl alcohol
67-63-0

isopropyl alcohol

phenol
108-95-2

phenol

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With H-β zeolite at 259.84℃; Kinetics; Catalytic behavior; Reagent/catalyst; Temperature;93%
4-Chloropropofol
91561-75-0

4-Chloropropofol

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
Stage #1: 4-Chloropropofol With hydrogen; sodium hydroxide; 5%-palladium/activated carbon In water at 20 - 25℃; under 2250.23 - 3750.38 Torr;
Stage #2: With hydrogenchloride In water
90%
Stage #1: 4-Chloropropofol With hydrogen; sodium hydroxide; 5%-palladium/activated carbon In water at 20 - 25℃; under 2250.23 - 3750.38 Torr;
Stage #2: With hydrogenchloride In water Product distribution / selectivity;
90%
With nickel; benzene Hydrogenation;
1,3-diisopropyl-2-iodobenzene
163704-47-0

1,3-diisopropyl-2-iodobenzene

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
Stage #1: 2-iodo-1,3-diisopropylbenzene With copper(l) iodide; 1,10-Phenanthroline; potassium hydroxide In water; dimethyl sulfoxide at 20 - 100℃; Inert atmosphere;
Stage #2: With hydrogenchloride In water; dimethyl sulfoxide at 20℃; Inert atmosphere;
85%
Multi-step reaction with 4 steps
1.1: sodium perborate tetrahydrate / 17 h / 20 - 40 °C
2.1: dichloromethane / 20 °C
3.1: sodium hexamethyldisilazane / pentane; toluene / 0.17 h / 0 - 25 °C / Inert atmosphere; Schlenk technique
3.2: 12 h / 0 - 25 °C / Schlenk technique; Inert atmosphere
4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 0 - 25 °C
View Scheme
(2,6-diisopropylphenyl) boronic acid
363166-79-4

(2,6-diisopropylphenyl) boronic acid

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With p-benzoquinone; potassium hydroxide In water for 30h; Reflux; Green chemistry;75%
2,6-diisopropylphenyl tert-butyldimethylsilyl ether
1035347-44-4

2,6-diisopropylphenyl tert-butyldimethylsilyl ether

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran at 0 - 25℃; for 3h;72%
isopropyl alcohol
67-63-0

isopropyl alcohol

phenol
108-95-2

phenol

A

2-(1-methylethyl)phenol
88-69-7

2-(1-methylethyl)phenol

B

4-Isopropylphenol
99-89-8

4-Isopropylphenol

C

5-propylphenol
644-35-9

5-propylphenol

D

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With supercritical water at 399.84℃; for 1h; Kinetics; Further Variations:; Time;A 57.9%
B 2.4%
C 6.9%
D 5.9%
2,6-di(prop-1-en-2-yl)phenol

2,6-di(prop-1-en-2-yl)phenol

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 2h;56%
2,6-diisopropylbenzenamine
24544-04-5

2,6-diisopropylbenzenamine

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With uranyl nitrate hydrate; water; trifluoroacetic acid for 48h; Irradiation; Inert atmosphere;48%
Stage #1: 2,6-diisopropylbenzenamine With sulfuric acid; sodium nitrite In water at -5℃; for 0.333333h;
Stage #2: In water at 127℃; for 2h; Reagent/catalyst; Temperature;
isopropyl alcohol
67-63-0

isopropyl alcohol

phenol
108-95-2

phenol

A

2-(1-methylethyl)phenol
88-69-7

2-(1-methylethyl)phenol

B

4-Isopropylphenol
99-89-8

4-Isopropylphenol

C

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

D

isopropoxybenzene
2741-16-4

isopropoxybenzene

Conditions
ConditionsYield
With HMCM-49/MCM-41 composite at 180℃; under 760.051 Torr; for 1h; Flow reactor;A 41.6%
B 13.3%
C n/a
D n/a
isopropyl alcohol
67-63-0

isopropyl alcohol

phenol
108-95-2

phenol

A

2-(1-methylethyl)phenol
88-69-7

2-(1-methylethyl)phenol

B

4-Isopropylphenol
99-89-8

4-Isopropylphenol

C

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

D

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

2,4,6-triisopropylphenol

Conditions
ConditionsYield
With HMCM-49 at 180℃; under 760.051 Torr; for 1h; Flow reactor;A 35.5%
B 9.4%
C n/a
D n/a
propene
187737-37-7

propene

aluminium(III) phenoxide
15086-27-8

aluminium(III) phenoxide

phenol
108-95-2

phenol

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
at 240℃; under 10297.1 - 25742.8 Torr;
at 240℃; under 10297.1 - 25742.8 Torr; reagiert analog mit Anilin in Gegenwart von Aluminiumanilid bei 330grad/40-55at;
at 240℃; under 10297.1 - 25742.8 Torr; reagiert analog mit N-Methyl-anilin in Gegenwart von Aluminium-<N-methyl-anilid> bei 235grad/49at;
propene
187737-37-7

propene

phenol
108-95-2

phenol

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With aluminium(III) phenoxide at 220 - 240℃;
2-(1-methylethyl)phenol
88-69-7

2-(1-methylethyl)phenol

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

2,4,6-triisopropylphenol

A

2,4-diisopropylphenol
2934-05-6

2,4-diisopropylphenol

B

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
sulfuric acid at 149.9℃; for 268h; Thermodynamic data; Equilibrium constant; Product distribution; other catalyst (AlCl3, AlBr3), temperature, time, ΔHr, ΔSr;
2,4-diisopropylphenol
2934-05-6

2,4-diisopropylphenol

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
aluminium trichloride at 149.9℃; for 13h; Thermodynamic data; Equilibrium constant; Product distribution; other catalyst (AlBr3), temperature, time, ΔHr, ΔSr;
4-Isopropylphenol
99-89-8

4-Isopropylphenol

isopropyl alcohol
67-63-0

isopropyl alcohol

A

2-(1-methylethyl)phenol
88-69-7

2-(1-methylethyl)phenol

B

2,4-diisopropylphenol
2934-05-6

2,4-diisopropylphenol

C

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

D

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

2,4,6-triisopropylphenol

E

2,5-Diisopropylphenol
35946-91-9

2,5-Diisopropylphenol

Conditions
ConditionsYield
Houdry HA-100 alumina at 300℃; Product distribution; Mechanism;
isopropyl alcohol
67-63-0

isopropyl alcohol

phenol
108-95-2

phenol

A

2-(1-methylethyl)phenol
88-69-7

2-(1-methylethyl)phenol

B

4-Isopropylphenol
99-89-8

4-Isopropylphenol

C

2,4-diisopropylphenol
2934-05-6

2,4-diisopropylphenol

D

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

E

3-isopropylhydroxybenzene
618-45-1

3-isopropylhydroxybenzene

F

2,5-Diisopropylphenol
35946-91-9

2,5-Diisopropylphenol

Conditions
ConditionsYield
Houdry HA-100 alumina at 350℃; Product distribution; Mechanism; other substrates; other temperatures and concentrations;A 22.6 % Chromat.
B n/a
C 9.2 % Chromat.
D 6.4 % Chromat.
E n/a
F 8.1 % Chromat.
propene
187737-37-7

propene

phenol
108-95-2

phenol

A

2,4-diisopropylphenol
2934-05-6

2,4-diisopropylphenol

B

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
at 110℃;
4-chloro-phenol
106-48-9

4-chloro-phenol

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2SO4
2: Raney nickel; benzene / Hydrogenation
View Scheme
methane
34557-54-5

methane

2,6-Diisopropylphenyl benzoate
2005-09-6

2,6-Diisopropylphenyl benzoate

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With sodium hydroxide In methanol; water
2-(benzyloxy)-1,3-diisopropylbenzene

2-(benzyloxy)-1,3-diisopropylbenzene

pyrographite
7440-44-0

pyrographite

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Conditions
ConditionsYield
With acetic acid In ethanol; palladium
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

3,3',5,5'-tetraisopropyldiphenoquinone
2178-51-0

3,3',5,5'-tetraisopropyldiphenoquinone

Conditions
ConditionsYield
With C24H13Cu2F9N4O7; oxygen In isopropyl alcohol at 90℃; under 760.051 Torr; for 12h;100%
With Cu2(ophen)2 In methanol at 28℃; for 10h;100%
With oxygen In chloroform at 49.84℃; under 760.051 Torr; for 24h; Green chemistry; regioselective reaction;97%
cyclopentadienyl titanium(IV) trichloride
1270-98-0

cyclopentadienyl titanium(IV) trichloride

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

cyclopentadienyl(2,6-di-isopropylphenoxy)titanium dichloride

cyclopentadienyl(2,6-di-isopropylphenoxy)titanium dichloride

Conditions
ConditionsYield
In dichloromethane room temp.;100%
With triethylamine In diethyl ether byproducts: HN(C2H5)3Cl; dissolution of Ti-complex in Et2O, addn. of alcohol, stirring for ca. 2 min, dropwise addn. of NEt3, immediate ppt., stirring overnight under Ar; filtn. (in-line glass sinter), washing with Et2O, combining washings with filtrate, removal of solvent in vacuo, recrystn. from n-hexane;70%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

bromoacetic acid methyl ester
96-32-2

bromoacetic acid methyl ester

methyl 2-(2,6-diisopropylphenoxy)acetate
1285189-84-5

methyl 2-(2,6-diisopropylphenoxy)acetate

Conditions
ConditionsYield
With caesium carbonate In acetonitrile for 16h; Reflux;100%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

4-bromopropofol
2432-03-3

4-bromopropofol

Conditions
ConditionsYield
With bis(trichloromethyl) carbonate; tetrabutylammomium bromide; potassium bromide In water; ethyl acetate at 20℃; for 19h; regioselective reaction;99%
With bromine; acetic acid at 20℃; for 1h;98.6%
With bromine In acetic acid at 20℃; for 1h;94%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

3,3',5,5'-tetraisopropyl-[1,1'-biphenyl]-4,4'-diol
2416-95-7

3,3',5,5'-tetraisopropyl-[1,1'-biphenyl]-4,4'-diol

Conditions
ConditionsYield
Stage #1: 2,6-diisopropylphenol With oxygen In tert-butyl alcohol at 70℃; under 760.051 Torr; for 18h; Green chemistry;
Stage #2: With hydrogen In tert-butyl alcohol at 60℃; under 760.051 Torr; for 4h; Green chemistry;
99%
With CuCl(OH)*TMEDA In dichloromethane at 20℃; for 5h;95%
Stage #1: 2,6-diisopropylphenol In dichloromethane at 20℃; for 5h;
Stage #2: With sodium dithionite In ethanol for 0.333333h; Heating;
95%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1-tert-butoxycarbonyloxy-2,6-diisopropylbenzene

1-tert-butoxycarbonyloxy-2,6-diisopropylbenzene

Conditions
ConditionsYield
With dmap In dichloromethane at 20℃;99%
With dmap In hexane for 0.5h;95%
With PNIPAM-bound 4-dialkylaminopyridine-methyl red terpolymer In dichloromethane at 25℃;93%
With 6,7-dimethoxyisoquinoline In dichloromethane at 20℃; for 10h; Inert atmosphere; chemoselective reaction;73%
With dmap In tetrahydrofuran at -5 - 20℃; under 760.051 Torr; for 3h;
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

2,6-diisopropyl 1H-imidazole-1-carboxylate
127979-33-3

2,6-diisopropyl 1H-imidazole-1-carboxylate

Conditions
ConditionsYield
In dichloromethane for 24h; Heating;99%
In dichloromethane for 5h; Heating;97%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

titanium tetrachloride
7550-45-0

titanium tetrachloride

bis(2,6-diisopropylphenolato)titanium(IV) dichloride
139416-07-2

bis(2,6-diisopropylphenolato)titanium(IV) dichloride

Conditions
ConditionsYield
In tetrachloromethane byproducts: HCl; refluxing (3.5 h); evapn. (reduced pressure); elem. anal.;99%
In hexane at 0 - 20℃; for 16h;63%
In benzene byproducts: HCl; moisture free atmosphere; stoichiometric amounts; reflux till the evolution of HCl ceased;; removal of the volatiles under reduced pressure;;
In toluene byproducts: HCl; N2, vigorously refluxed for 13 h; cooled, filtered, solvent removed, dried (vac., several h);
tetrahydrofuran
109-99-9

tetrahydrofuran

La2(O-2,6-i-Pr2C6H3)6

La2(O-2,6-i-Pr2C6H3)6

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

sodium hydride
7646-69-7

sodium hydride

(THF)La(O-2,6-i-Pr2C6H3)2(μ-O-2,6-i-Pr2C6H3)2Na(THF)2
172918-17-1

(THF)La(O-2,6-i-Pr2C6H3)2(μ-O-2,6-i-Pr2C6H3)2Na(THF)2

Conditions
ConditionsYield
In tetrahydrofuran; toluene Ar-atmosphere; addn. of La-compd. (in PhMe) to mixt. of diisopropylphenol and NaH (in THF) with stirring, stirring for 72 h at room temp.; filtration (Celite), removal of volatiles (vac.), washing (hexane), extn. into PhMe, filtration (Celite), vol. reduction (vac.), crystn. (-40°C, overnight); elem. anal.;99%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

propargyl bromide
106-96-7

propargyl bromide

1,3-diisopropyl-2-(prop-2-yn-1-yloxy)benzene
1033921-02-6

1,3-diisopropyl-2-(prop-2-yn-1-yloxy)benzene

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 16h;99%
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 24h;86%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

carbon monoxide
201230-82-2

carbon monoxide

buta-1,3-diene
106-99-0

buta-1,3-diene

C21H30O2

C21H30O2

Conditions
ConditionsYield
With palladium diacetate; triphenylphosphine; benzoic acid In tetrahydrofuran at -40 - 80℃; under 15001.5 Torr; Autoclave; Inert atmosphere;99%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

methyl chloroformate
79-22-1

methyl chloroformate

C14H20O3

C14H20O3

Conditions
ConditionsYield
With triethylamine In 1,2-dichloro-ethane at 0 - 5℃; for 2h; Reagent/catalyst; Green chemistry;98.5%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

hexamethylenetetramine
100-97-0

hexamethylenetetramine

3,5-diisopropyl-4-hydroxybenzaldehyde
10537-86-7

3,5-diisopropyl-4-hydroxybenzaldehyde

Conditions
ConditionsYield
Stage #1: 2,6-diisopropylphenol; hexamethylenetetramine With trifluoroacetic acid at 90℃; for 12h; Inert atmosphere;
Stage #2: With hydrogenchloride at 80℃; for 3h; Inert atmosphere;
98%
With acetic acid In water for 2.58333h; Reflux;97%
With acetic acid In water for 6h; Reflux;89%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

C36H51ClO3Si

C36H51ClO3Si

Conditions
ConditionsYield
With pyridine; tetrachlorosilane In benzene 1.) RT, 12 h, 2.) reflux, 1 h;98%
phthalic anhydride
85-44-9

phthalic anhydride

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

3,3-bis-(4-hydroxy-3,5-diisopropylphenyl)-1-(3H)-isobenzofuranone
107303-38-8

3,3-bis-(4-hydroxy-3,5-diisopropylphenyl)-1-(3H)-isobenzofuranone

Conditions
ConditionsYield
With PPA; zinc(II) chloride at 100℃; for 3h; Product distribution / selectivity;98%
With Lewis acid at 90℃; for 5h; Product distribution / selectivity;89%
With methanesulfonic acid at 90℃; for 5h;89%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

V(NC6F5)(CH2SiMe3)3

V(NC6F5)(CH2SiMe3)3

V(NC6F5)(CH2SiMe3)2(O-2,6-iPr2C6H3)

V(NC6F5)(CH2SiMe3)2(O-2,6-iPr2C6H3)

Conditions
ConditionsYield
In hexane at -30 - 25℃; for 12h; Inert atmosphere;98%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

2,6-diisopropylcyclohexanol
95299-24-4

2,6-diisopropylcyclohexanol

Conditions
ConditionsYield
With hydrogen; nickel at 39℃; under 76000 Torr; for 104h;97%
With hydrogen; nickel at 104℃; under 72960 - 82080 Torr; for 39h;97%
With hydrogen under 38002.6 Torr;70%
With nickel at 200℃; under 75021.8 Torr; Hydrogenation;
Methyltrichlorosilane
75-79-6

Methyltrichlorosilane

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

C37H54O3Si

C37H54O3Si

Conditions
ConditionsYield
With pyridine In benzene 1.) RT, 12 h, 2.) reflux, 1 h;97%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

2-methoxy-6-((E)-prop-1-enyl)benzoic acid
143112-20-3

2-methoxy-6-((E)-prop-1-enyl)benzoic acid

2-Methoxy-6-((E)-propenyl)-benzoic acid 2,6-diisopropyl-phenyl ester
438569-39-2

2-Methoxy-6-((E)-propenyl)-benzoic acid 2,6-diisopropyl-phenyl ester

Conditions
ConditionsYield
With trifluoroacetic anhydride In benzene at 20℃; for 24h;97%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

ethyl bromoacetate
105-36-2

ethyl bromoacetate

ethyl 2,6-diisopropylphenoxyacetate
145546-92-5

ethyl 2,6-diisopropylphenoxyacetate

Conditions
ConditionsYield
In water; N,N-dimethyl-formamide96.1%
With potassium carbonate In N,N-dimethyl-formamide
N-Boc-gabapentin
227626-60-0

N-Boc-gabapentin

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

2,6-(diisopropyl)phenyl 1-[tert-butoxycarbonylaminomethyl]-1-cyclohexane acetate

2,6-(diisopropyl)phenyl 1-[tert-butoxycarbonylaminomethyl]-1-cyclohexane acetate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In toluene at 90℃; for 14h;96%
η5-pentamethylcyclopentadienyl(1,2,3,4-tetramethylfulven)ruthenium tetrafluoroborate
111143-98-7, 99898-37-0

η5-pentamethylcyclopentadienyl(1,2,3,4-tetramethylfulven)ruthenium tetrafluoroborate

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

(2,6-diisopropylphenoxymethyl)nonamethylruthenocene
99898-35-8

(2,6-diisopropylphenoxymethyl)nonamethylruthenocene

Conditions
ConditionsYield
In dichloromethane to soln. of Ru complex in CH2Cl2 added 2,6-diisopropylphenol, stirred overnight at room temp.; evapd., washed with aq. soln. of KOH, dried, recrystd. from hexane; elem. anal.;96%
tetrahydrofuran
109-99-9

tetrahydrofuran

tris(bis(trimethylsilylamido))cerium(III)
41836-21-9

tris(bis(trimethylsilylamido))cerium(III)

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

[Ce(2,6-diisopropylphenol(-H))3(tetrahydrofuran)3]
950991-01-2

[Ce(2,6-diisopropylphenol(-H))3(tetrahydrofuran)3]

Conditions
ConditionsYield
In tetrahydrofuran; toluene byproducts: HN(Si(CH3)3)2; under inert atm., Schlenk techniques; soln. of Ce compd. (0.36 mmol) andalcohol (1.1 mmol) stirred for 12 h; concd., crystd. on cooling to -25°C, elem. anal.;96%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

A

3,3',5,5'-tetraisopropyldiphenoquinone
2178-51-0

3,3',5,5'-tetraisopropyldiphenoquinone

B

3,3',5,5'-tetraisopropyl-[1,1'-biphenyl]-4,4'-diol
2416-95-7

3,3',5,5'-tetraisopropyl-[1,1'-biphenyl]-4,4'-diol

C

Acetic acid 4-hydroxy-3,5-diisopropyl-phenyl ester
22944-23-6

Acetic acid 4-hydroxy-3,5-diisopropyl-phenyl ester

Conditions
ConditionsYield
With manganese triacetate In acetic acid at 100℃; for 0.0833333h;A 95%
B 1%
C 1%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

acetic anhydride
108-24-7

acetic anhydride

2,6-Diisopropylphenyl acetate
28000-66-0

2,6-Diisopropylphenyl acetate

Conditions
ConditionsYield
at 160℃; for 20h;95%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

allyl bromide
106-95-6

allyl bromide

(2,6-diisopropyl)phenyl allyl ether
951-17-7

(2,6-diisopropyl)phenyl allyl ether

Conditions
ConditionsYield
With potassium carbonate In acetone for 24h; Heating;95%
Mo(N(2,6-diisopropylphenyl))(CHtBu)(CH2tBu)2

Mo(N(2,6-diisopropylphenyl))(CHtBu)(CH2tBu)2

2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

Mo(N-2,6-i-Pr2C6H3)(CH-t-Bu)(CH2-t-Bu)(O-2,6-i-Pr2C6H3)

Mo(N-2,6-i-Pr2C6H3)(CH-t-Bu)(CH2-t-Bu)(O-2,6-i-Pr2C6H3)

Conditions
ConditionsYield
In dichloromethane under N2 atm. Mo complex and 2,6-diisopropylphenol in pentane was stirred at room temp. for 12 h; solvent was removed in vacuo, residue was dissolved in pentane and stored at -20°C; elem. anal.;95%
In not given byproducts: C(CH3)4; benzene or toluene, 22°C, up to 24 h;

Propofol Chemical Properties


IUPAC Name: 2,6-Di(propan-2-yl)phenol
Molecular Formula: C12H18O
Molecular Weight: 178.27 g/mol
Canonical SMILES: c1(c(c(C(C)C)ccc1)O)C(C)C
InChI: InChI=1/C12H18O/c1-8(2)10-6-5-7-11(9(3)4)12(10)13/h5-9,13H,1-4H3
EINECS: 218-206-6
Classification Code: Anesthetic; Anesthetics; Anesthetics, General; Anesthetics, intravenous; Central Nervous System Agents; Central Nervous System Depressants; Drug / Therapeutic Agent; Human Data; Hypnotics and Sedatives; Reproductive Effect
Product Categories: Heterocyclic Compounds; Intermediates & Fine Chemicals; Pharmaceuticals; GABA/Glycine receptor; GABA
Melting Point : 18  °C(lit.)
Molar Volume: 188 cm3 
Polarizability: 22.4×10-24 cm3 
Surface Tension: 33.5 dyne/cm 
Density: 0.948 g/cm
Flash Point: 107.5 °C 
Enthalpy of Vaporization: 51.34 kJ/mol 
Boiling Point: 256 °C at 760 mmHg 
Storage temperature: 0-6 °C
Melting Point: 18 °C(lit.)
Water Solubility: 124 mg/L at 25 °C
Vapour Pressure of Propofol (CAS NO.2078-54-8): 3.05E-03 mm Hg at 25 °C

Propofol Uses

 Propofol (CAS NO.2078-54-8) is used as a anesthetic used in veterinary medicine.

Propofol Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 intravenous 30mg/kg (30mg/kg)   Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 38, Pg. 1117, 1996.
man LDLo intravenous 386mg/kg/14D- (386mg/kg) LUNGS, THORAX, OR RESPIRATION: PLEURAL THICKENING Critical Care Medicine. Vol. 23, Pg. 1928, 1995.
man TDLo unreported 2857ug/kg/1D- (2.857mg/kg) BEHAVIORAL: "HALLUCINATIONS, DISTORTED PERCEPTIONS"
BEHAVIORAL: REGIDITY
BEHAVIORAL: IRRITABILITY
Anaesthesia. Vol. 43, Pg. 170, 1988.
mouse LD50 intraperitoneal 170mg/kg (170mg/kg)   Journal of Medicinal and Pharmaceutical Chemistry. Vol. 2, Pg. 201, 1960.
mouse LD50 intravenous 50mg/kg (50mg/kg) BEHAVIORAL: GENERAL ANESTHETIC
BEHAVIORAL: ANALGESIA
BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)
Journal of Medicinal Chemistry. Vol. 23, Pg. 1350, 1980.
mouse LD50 oral 1100mg/kg (1100mg/kg)   Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 26, Pg. 953, 1995.
rabbit LDLo intravenous 20mg/kg (20mg/kg) BEHAVIORAL: GENERAL ANESTHETIC
BEHAVIORAL: SLEEP
BEHAVIORAL: MUSCLE WEAKNESS
Journal of Medicinal Chemistry. Vol. 23, Pg. 1350, 1980.
rat LD50 intravenous 42mg/kg (42mg/kg)   Yakuri to Chiryo. Pharmacology and Therapeutics. Vol. 21, Pg. 11, 1993.
rat LD50 oral 500mg/kg (500mg/kg)   Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 26, Pg. 953, 1995.

Propofol Consensus Reports

Reported in EPA TSCA Inventory.

Propofol Safety Profile

Poison by intravenous and intraperitoneal routes. Experimental reproductive effects. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and fumes. See also PHENOL.
Hazard Codes: HarmfulXn
Risk Statements: 22-36/37/38-20/21/22 
R22:Harmful if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-36/37/39-37/39-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S37/39: Wear suitable gloves and eye/face protection. 
S36: Wear suitable protective clothing.
RIDADR: 2810
WGK Germany: 3
HazardClass: 6.1(b)
PackingGroup of Propofol (CAS NO.2078-54-8): III

Propofol Standards and Recommendations

ASSAY: 98.0 - 102.0% (titration) 
WATER: 0.2% max
CHLORIDE: 300ppm max
IMPURITY: 0.3% max (total impurity); 0.2% max (individual impurity)
SOLVENT RESIDUE: 0.1% max

Propofol Specification

 Propofol (CAS NO.2078-54-8), its Synonyms are Disoprofol ; Phenol, 2,6-bis(1-methylethyl)- ; Phenol, 2,6-diisopropyl- ; 2,6-Bis(1-methylethyl)phenol ; 2,6-Diisopropylphenol ; Ampofol ; Aquafo ; Diprivan Injectable emulsion ; Propofol-lipuro ; Propofolum and so on. It is light yellow liquid.

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