Propofol CAS NO.:2078-54-8 HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, th
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inquiryItems Standard Result Appearance Colorless or very light yellow clear liquid very light yellow clear liquid As
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inquirySuperiority Introduction: Place of orgin : China Specifications: CAS no. : 2078-54-8 EINECS no. : 218-206-6 Molecular formula: C12H18O Molecular weight: 178.2707 Density: 0.948 g/cm3 Melting point: 18 ℃ Boiling point: 2
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inquiryThe company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:White or off-white Solid Storage:Sealed, dry, m
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inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
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inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
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inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
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inquiry2078-54-8 Disoprofol product Name Disoprofol Synonyms diprivan; propofol; 2,6-diisopropylphenol; 2,6-di(propan-2-yl)phenol
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White crystalline granules or powder. Storage:Store in seale
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
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inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several
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inquiryProduct Name: Propofol Synonyms: Diprivan10;Disoprofol;PD18215;Phenol, 2,6-diisopropyl-;Phenol,2,6-bis(1-methylethyl)-;Phenol,2,6-diisopropyl-;propofol(INN);2,6-DIISOPROPYLPHENOL CAS: 2078-54-8 MF: C12H18O MW: 178.27 EINECS: 218-206-6 P
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inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
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inquiryPropofol cas 2078-54-8 Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control system,a
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inquiryConditions | Yield |
---|---|
96.5% |
2,6-diisopropylphenol
Conditions | Yield |
---|---|
With sodium methylate In methanol; dichloromethane at 20℃; for 9h; | 96% |
With hydrogenchloride In 1,4-dioxane for 3h; Product distribution; Heating; deprotection; | 87% |
2,6-diisopropylphenol
Conditions | Yield |
---|---|
With sodium hydroxide In isopropyl alcohol at 20 - 70℃; for 7h; Inert atmosphere; | 94.9% |
2,6-diisopropylphenol
Conditions | Yield |
---|---|
With formaldehyd; water; sodium hydroxide at 0 - 20℃; for 1h; Reagent/catalyst; | 94.7% |
Conditions | Yield |
---|---|
With 1-n-butyl-3-methylimidazolim bromide at 220℃; for 0.666667h; Inert atmosphere; Microwave irradiation; | 94% |
2,6-diisopropylphenol
Conditions | Yield |
---|---|
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
2,6-diisopropylphenol
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
With H-β zeolite at 259.84℃; Kinetics; Catalytic behavior; Reagent/catalyst; Temperature; | 93% |
4-Chloropropofol
2,6-diisopropylphenol
Conditions | Yield |
---|---|
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
2,6-diisopropylphenol
Conditions | Yield |
---|---|
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
2,6-diisopropylphenol
Conditions | Yield |
---|---|
With p-benzoquinone; potassium hydroxide In water for 30h; Reflux; Green chemistry; | 75% |
2,6-diisopropylphenyl tert-butyldimethylsilyl ether
2,6-diisopropylphenol
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 0 - 25℃; for 3h; | 72% |
isopropyl alcohol
phenol
A
2-(1-methylethyl)phenol
B
4-Isopropylphenol
C
5-propylphenol
D
2,6-diisopropylphenol
Conditions | Yield |
---|---|
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-diisopropylphenol
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 2h; | 56% |
2,6-diisopropylbenzenamine
2,6-diisopropylphenol
Conditions | Yield |
---|---|
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
phenol
A
2-(1-methylethyl)phenol
B
4-Isopropylphenol
C
2,6-diisopropylphenol
D
isopropoxybenzene
Conditions | Yield |
---|---|
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
phenol
A
2-(1-methylethyl)phenol
B
4-Isopropylphenol
C
2,6-diisopropylphenol
D
2,4,6-triisopropylphenol
Conditions | Yield |
---|---|
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
aluminium(III) phenoxide
phenol
2,6-diisopropylphenol
Conditions | Yield |
---|---|
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; |
Conditions | Yield |
---|---|
With aluminium(III) phenoxide at 220 - 240℃; |
2-(1-methylethyl)phenol
2,4,6-triisopropylphenol
A
2,4-diisopropylphenol
B
2,6-diisopropylphenol
Conditions | Yield |
---|---|
sulfuric acid at 149.9℃; for 268h; Thermodynamic data; Equilibrium constant; Product distribution; other catalyst (AlCl3, AlBr3), temperature, time, ΔHr, ΔSr; |
Conditions | Yield |
---|---|
aluminium trichloride at 149.9℃; for 13h; Thermodynamic data; Equilibrium constant; Product distribution; other catalyst (AlBr3), temperature, time, ΔHr, ΔSr; |
4-Isopropylphenol
isopropyl alcohol
A
2-(1-methylethyl)phenol
B
2,4-diisopropylphenol
C
2,6-diisopropylphenol
D
2,4,6-triisopropylphenol
E
2,5-Diisopropylphenol
Conditions | Yield |
---|---|
Houdry HA-100 alumina at 300℃; Product distribution; Mechanism; |
isopropyl alcohol
phenol
A
2-(1-methylethyl)phenol
B
4-Isopropylphenol
C
2,4-diisopropylphenol
D
2,6-diisopropylphenol
E
3-isopropylhydroxybenzene
F
2,5-Diisopropylphenol
Conditions | Yield |
---|---|
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
phenol
A
2,4-diisopropylphenol
B
2,6-diisopropylphenol
Conditions | Yield |
---|---|
at 110℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2SO4 2: Raney nickel; benzene / Hydrogenation View Scheme |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water |
Conditions | Yield |
---|---|
With acetic acid In ethanol; palladium |
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
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
bromoacetic acid methyl ester
methyl 2-(2,6-diisopropylphenoxy)acetate
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile for 16h; Reflux; | 100% |
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
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
di-tert-butyl dicarbonate
Conditions | Yield |
---|---|
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
1,1'-carbonyldiimidazole
2,6-diisopropyl 1H-imidazole-1-carboxylate
Conditions | Yield |
---|---|
In dichloromethane for 24h; Heating; | 99% |
In dichloromethane for 5h; Heating; | 97% |
2,6-diisopropylphenol
titanium tetrachloride
bis(2,6-diisopropylphenolato)titanium(IV) dichloride
Conditions | Yield |
---|---|
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
2,6-diisopropylphenol
sodium hydride
(THF)La(O-2,6-i-Pr2C6H3)2(μ-O-2,6-i-Pr2C6H3)2Na(THF)2
Conditions | Yield |
---|---|
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
propargyl bromide
1,3-diisopropyl-2-(prop-2-yn-1-yloxy)benzene
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With palladium diacetate; triphenylphosphine; benzoic acid In tetrahydrofuran at -40 - 80℃; under 15001.5 Torr; Autoclave; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With triethylamine In 1,2-dichloro-ethane at 0 - 5℃; for 2h; Reagent/catalyst; Green chemistry; | 98.5% |
2,6-diisopropylphenol
hexamethylenetetramine
3,5-diisopropyl-4-hydroxybenzaldehyde
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
With pyridine; tetrachlorosilane In benzene 1.) RT, 12 h, 2.) reflux, 1 h; | 98% |
phthalic anhydride
2,6-diisopropylphenol
3,3-bis-(4-hydroxy-3,5-diisopropylphenyl)-1-(3H)-isobenzofuranone
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
In hexane at -30 - 25℃; for 12h; Inert atmosphere; | 98% |
2,6-diisopropylphenol
2,6-diisopropylcyclohexanol
Conditions | Yield |
---|---|
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; |
Conditions | Yield |
---|---|
With pyridine In benzene 1.) RT, 12 h, 2.) reflux, 1 h; | 97% |
2,6-diisopropylphenol
2-methoxy-6-((E)-prop-1-enyl)benzoic acid
2-Methoxy-6-((E)-propenyl)-benzoic acid 2,6-diisopropyl-phenyl ester
Conditions | Yield |
---|---|
With trifluoroacetic anhydride In benzene at 20℃; for 24h; | 97% |
2,6-diisopropylphenol
ethyl bromoacetate
ethyl 2,6-diisopropylphenoxyacetate
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide | 96.1% |
With potassium carbonate In N,N-dimethyl-formamide |
N-Boc-gabapentin
2,6-diisopropylphenol
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In toluene at 90℃; for 14h; | 96% |
η5-pentamethylcyclopentadienyl(1,2,3,4-tetramethylfulven)ruthenium tetrafluoroborate
2,6-diisopropylphenol
(2,6-diisopropylphenoxymethyl)nonamethylruthenocene
Conditions | Yield |
---|---|
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
tris(bis(trimethylsilylamido))cerium(III)
2,6-diisopropylphenol
[Ce(2,6-diisopropylphenol(-H))3(tetrahydrofuran)3]
Conditions | Yield |
---|---|
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
A
3,3',5,5'-tetraisopropyldiphenoquinone
B
3,3',5,5'-tetraisopropyl-[1,1'-biphenyl]-4,4'-diol
C
Acetic acid 4-hydroxy-3,5-diisopropyl-phenyl ester
Conditions | Yield |
---|---|
With manganese triacetate In acetic acid at 100℃; for 0.0833333h; | A 95% B 1% C 1% |
Conditions | Yield |
---|---|
at 160℃; for 20h; | 95% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 24h; Heating; | 95% |
2,6-diisopropylphenol
Conditions | Yield |
---|---|
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; |
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