PENTAFLUOROPHENOL supplier

Name
Pentafluorophenol
EINECS 212-235-8
CAS No. 771-61-9
Article Data79
CAS DataBase
Density 1.689 g/cm³
Solubility soluble in water
Melting Point 34-36 °C(lit.)
Formula C₆HF₅O
Boiling Point 146.3 °C at 760 mmHg
Molecular Weight 184.065
Flash Point 72.2 °C
Transport Information
Appearance white solid
Safety 26-36-45-36/37/39-36/37-24/25-23-53
Risk Codes 36/37/38-34-20/21/22-63-43-23/24/25-45
Molecular Structure
Hazard Symbols Xi,T,C
Synonyms Phenol,pentafluoro- (6CI,7CI,8CI,9CI);2,3,4,5,6-Pentafluorophenol;Hydroxypentafluorobenzene;NSC 21627;Pentafluorohydroxybenzene;Perfluorophenol;
PSA 20.23000
LogP 2.08770

Synthetic route

: 1256490-52-4
(S)-2-[(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphorylamino]propionic acid isopropyl ester

A: 56-41-7
L-alanin

B: 771-61-9
2,3,4,5,6-pentafluorophenol

C: 108-95-2
phenol

Conditions

Conditions	Yield
With sodium hydroxide In methanol; water at 25 - 60℃; for 4h; Reagent/catalyst; Temperature; Solvent;	A 94.2% B 95.7% C 98.2%

...Expand

: 848609-02-9
dimethyl pentafluorophenylboronate

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With dihydrogen peroxide In water; toluene at 10 - 20℃; for 14.08h;	97.4%

: 392-56-3
Hexafluorobenzene

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With water; potassium hydroxide at 160℃; under 4500.45 Torr; for 5h; Pressure; Reagent/catalyst; Temperature;	97%
With water; sodium hydroxide at 120 - 125℃; for 2h; Temperature; Reagent/catalyst; Autoclave;	95%
With N,N-didodecylamine; sodium hydroxide In water at 150℃; for 3h; Temperature; Autoclave;	93.2%

: 363-72-4
Pentafluorobenzene

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With tetraethoxy orthosilicate; dihydrogen peroxide; cetyltrimethylammonim bromide; copper(II) nitrate In acetonitrile at 65℃; for 3h; Solvent; Reagent/catalyst; Molecular sieve;	96%
Stage #1: Pentafluorobenzene In 1,4-dioxane for 3h; Reflux; Stage #2: With dihydrogen peroxide; cobalt(II) acetate In 1,4-dioxane Reagent/catalyst; Reflux;	94.9%
With sulfolane; potassium hydroxide In water at 120℃; under 6000.6 Torr; for 8h; Autoclave; Inert atmosphere;	87.3%
Multi-step reaction with 3 steps 1.1: aluminum (III) chloride; bromine / 18 h / 45 °C 2.1: magnesium / tetrahydrofuran / 5 h / 40 - 45 °C / Inert atmosphere; Large scale 2.2: 2 h / -5 °C / Inert atmosphere; Large scale 2.3: 0.5 h / Inert atmosphere; Large scale 3.1: dihydrogen peroxide / water; tetrahydrofuran / 3 h / 70 °C View Scheme

: 1109-15-5
tris(pentafluorophenyl)borate

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With dihydrogen peroxide at 20℃; for 14h;	95.8%
With dihydrogen peroxide at 20℃; for 3h;	92.6%

: 267006-38-2
pentafluorophenylboronic acid isopropyl ester

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With dihydrogen peroxide In water; 1,3,5-trimethyl-benzene at 10 - 20℃; for 16.8h;	95.7%

: 1582-24-7
pentafluorophenylboronic acid

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With dihydrogen peroxide In ethanol at 40℃; for 0.0466667h; Temperature; Time; Solvent; Inert atmosphere;	95.2%
With dihydrogen peroxide In tetrahydrofuran; water at 70℃; for 3h; Temperature;	94.1%
With dihydrogen peroxide In toluene at 20 - 50℃; for 24h; Temperature; Solvent; Reagent/catalyst;	85%
With dihydrogen peroxide at 20℃; Flow reactor;	85.8%
With dihydrogen peroxide at 10 - 15℃; for 6h; Temperature;	80%

: 18595-35-2
2-(2,4-dinitrophenylthio)ethanol

: 1252553-69-7
pentafluorophenyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: 1252553-78-8
2-(2,4-dinitrophenylthio)ethyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran for 24h;	A n/a B 90%

...Expand

: 344-04-7
bromopentafluorobenzene

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With copper(I) oxide; sodium carbonate; sodium hydroxide In water at 20 - 140℃; for 5h; Autoclave;	89%
With sulfolane; palladium on activated charcoal; potassium hydroxide In water at 150℃; under 7500.75 Torr; for 10h; Reagent/catalyst; Temperature; Pressure; Autoclave; Inert atmosphere;	84.7%
With potassium hydroxide In ammonia at -33℃; for 2h;	8.2 mmol

: 67-56-1
methanol

: 152342-45-5
2,4,5,6-tetrafluoro-3-(pentafluorophenoxy)-6-phenyl-2,4-cyclohexadienone

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: 2,4,5,6-tetrafluoro-3-methoxy-6-phenyl-2,4-cyclohexadienone

Conditions

Conditions	Yield
at 60℃; for 4h;	A n/a B 86%

...Expand

: 344-07-0
1-chloro-2,3,4,5,6-pentafluorobenzene

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With copper(I) oxide; sodium carbonate; sodium hydroxide In water at 20 - 140℃; for 5h; Autoclave;	85%

: 771-60-8
2,3,4,5,6-pentafluoroaniline

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
Stage #1: 2,3,4,5,6-pentafluoroaniline With hydrogenchloride; tert.-butylnitrite In water at 0 - 5℃; for 1h; Stage #2: With copper(l) chloride In water; acetonitrile at 20 - 30℃; Reagent/catalyst; Solvent; Temperature;	85%

: 141-52-6
sodium ethanolate

: 140200-31-3
2,3,4,5,6-Pentafluoro-benzenesulfonic acid pentafluorophenyl ester

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: sodium p-ethoxytetrafluorobenzenesulphonate

C: 135736-88-8
Sodium; 2,4,6-triethoxy-3,5-difluoro-benzenesulfonate

Conditions

Conditions	Yield
In ethanol at 80℃; for 10h; 1a:EtONa = 1:6;	A 81.5% B 50.1% C 61.9%

...Expand

: 389-40-2
Pentafluoroanisole

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With aluminum (III) chloride In 1,2-dichloro-ethane at 50 - 60℃; for 4h;	80%
With hydrogen iodide
With aluminium trichloride at 120℃;
With N,N,N,N-tetraethylammonium tetrafluoroborate In acetonitrile

: 140200-31-3
2,3,4,5,6-Pentafluoro-benzenesulfonic acid pentafluorophenyl ester

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: 135736-85-5
C6F4O4S(2-)*2Na(1+)

Conditions

Conditions	Yield
With sodium hydroxide In water at 100℃; for 10h;	A 79.3% B 100 mg
With hydrogenchloride; sodium hydroxide 1) H2O, 100 degC, 10 h; Yield given. Multistep reaction. Yields of byproduct given;

: 10097-02-6
2,2-bis(hydroxymethyl)butanoic acid

: 59483-84-0
bis(pentafluorophenyl)carbonate

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: 1252553-70-0
pentafluorophenyl 5-ethyl-2-oxo-1,3-dioxane-5-carboxylate

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran at 20℃; for 20h;	A n/a B 75%

...Expand

: 141-52-6
sodium ethanolate

: 140200-31-3
2,3,4,5,6-Pentafluoro-benzenesulfonic acid pentafluorophenyl ester

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: pentafluorophenyl p-ethoxytetrafluorobenzenesulphonate

C: sodium p-ethoxytetrafluorobenzenesulphonate

Conditions

Conditions	Yield
In ethanol at 80℃; for 10h; 1a:EtONa = 1:1;	A 72.8% B 19% C 20.1%

...Expand

: 1252553-69-7
pentafluorophenyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

: 627-18-9
1-bromo-3-propanol

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: 1252553-75-5
3-bromopropyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran for 24h;	A n/a B 70%

...Expand

: 1252553-69-7
pentafluorophenyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

: 100-51-6
benzyl alcohol

A: 247142-68-3
2-methyl-2-(benzyloxycarbonyl)-1,3-trimethylene carbonate

B: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran for 24h;	A 68% B n/a

...Expand

: 1252553-69-7
pentafluorophenyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

: 107-18-6
allyl alcohol

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: 532424-75-2
5-methyl-5-allyloxycarbonyl-1 ,3-dioxane-2-one

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran for 24h;	A n/a B 65%

...Expand

: 1252553-69-7
pentafluorophenyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

: 107-19-7
propargyl alcohol

A: 945841-51-0
propargyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

B: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran at 20℃; for 24h;	A 65% B n/a

...Expand

: 2162-31-4
2-(tetrahydropyran-2-yloxy)ethanol

: 1252553-69-7
pentafluorophenyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: 1075204-22-6
2-(tetrahydro-2H-pyran-2-yloxy)ethyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran for 24h;	A n/a B 65%

...Expand

: 1252553-69-7
pentafluorophenyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

: 111625-28-6
2-(2-(Pyridin-2-yl)disulfanyl)ethanol

A: 2-(pyridin-2-yl-disulfanyl)ethyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

B: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran for 24h;	A 65% B n/a

...Expand

: 1252553-69-7
pentafluorophenyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

: 26690-80-2
2-(N-tert-butoxycarbonylamino)ethanol

A: 2-(tert-butoxycarbonylamino)ethyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

B: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran for 24h;	A 65% B n/a

...Expand

: C48H64N4O8

: 188837-53-8
(2,3,4,5,6-pentafluorophenyl)pyridine-2-carboxylate

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: 5,17-di-t-butyl-11,23-dinitro-26,28-dipicolinamidopropoxy-25,27-dipropoxycalix[4]arene

Conditions

Conditions	Yield
In chloroform at 20℃;	A n/a B 64%

...Expand

: 64-17-5
ethanol

: 1252553-69-7
pentafluorophenyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

A: 651718-45-5
2-ethoxycarbonyl-2-methyltrimethylene carbonate

B: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran	A 56% B n/a

...Expand

: 111-77-3
2-(2-methoxyethoxy)ethyl alcohol

: 1252553-69-7
pentafluorophenyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

A: 1006903-36-1
2-(2-methoxyethoxy)ethyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate

B: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With cesium fluoride In tetrahydrofuran for 24h;	A 50% B n/a

...Expand

: 7722-84-1
dihydrogen peroxide

: 1076-44-4
pentafluorophenyl lithium

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With Trimethyl borate In tetrahydrofuran reaction in presence of (CH3O)3B at -70°C, 90 minutes;;	39%
With (CH3O)3B In tetrahydrofuran reaction in presence of (CH3O)3B at -70°C, 90 minutes;;	39%

: 100-02-7
4-nitro-phenol

: 19220-93-0
pentafluorophenyl acetate

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: 830-03-5
4-nitrophenol acetate

Conditions

Conditions	Yield
In water; acetonitrile at 25℃; Rate constant; Mechanism; pH 7.00;

...Expand

: 392-56-3
Hexafluorobenzene

A: 771-61-9
2,3,4,5,6-pentafluorophenol

B: 20994-04-1
4-hydroxy-2,3,5,6-tetrafluoronitrobenzene

Conditions

Conditions	Yield
With sodium nitrite In dimethyl sulfoxide at 160 - 170℃; for 5h; Yield given. Yields of byproduct given;

: 700-16-3
Pentafluoropyridine

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 69585-26-8
4-pentafluorophenoxy-2,3,5,6-tetrafluoropyridine

Conditions

Conditions	Yield
With potassium fluoride; 18-crown-6 ether In acetonitrile at 80℃; for 1h; ratio of pentafluoropyridine and pentafluorophenol 1:0.1;	100%
With cesium fluoride In N,N-dimethyl-formamide at 80℃; for 1h; Product distribution; other reagents, time;	95%

: 69620-40-2
2,6-bis-pentafluorophenoxy-3,4,5-trifluoropyridine

: 771-61-9
2,3,4,5,6-pentafluorophenol

2,4,6-tris(2,3,4,5,6-pentafluorophenoxy)-3,5-difluoropyridine: 2,4,6-tris(2,3,4,5,6-pentafluorophenoxy)-3,5-difluoropyridine

Conditions

Conditions	Yield
With potassium fluoride; 18-crown-6 ether In acetonitrile at 80℃; for 5h;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide In ethyl acetate at 20℃; for 1h;	100%
With dicyclohexyl-carbodiimide In dichloromethane at 25℃;	92%
With dicyclohexyl-carbodiimide In 1,4-dioxane for 2h;	86.5%
With dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 1.75h;

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 64317-34-6
N-(pentafluorophenyl)carbonimidoyl dichloride

: 94055-40-0
C19F15NO2

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 80℃; for 5h;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 71989-31-6
Fmoc-Pro-OH

: 125281-38-1, 86060-90-4
Fmoc-L-proline pentafluorophenyl ester

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide In dichloromethane for 1h; Esterification;	100%
With dicyclohexyl-carbodiimide In ethyl acetate 0 deg C, 1 h; r.t., 1 h;	82%
With dicyclohexyl-carbodiimide In ethyl acetate at 0℃; for 2h; Yield given;

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 74706-03-9
N-<1-(4-biphenylyl)-1-methylethoxycarbonyl>-2-(acetamidomethyl)-L-cysteine

: 73363-56-1
N<1-(4-biphenylyl)-1-methylethoxycarbonyl>-S-(acetamidomethyl)-L-cysteine pentafluorophenyl ester

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide In ethyl acetate at 0℃; for 1h;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 112471-83-7
Boc-Lys(Z)-Lys(Z)-Gly-OH

: 141914-54-7
Boc-Lys(Z)-Lys(Z)-Gly-OPFP

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide	100%
With dicyclohexyl-carbodiimide	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 154627-63-1
5-tert-butoxycarbonylamino-2-phenyl-1,3-dioxane-5-carboxylic acid

: 154627-60-8
pentafluorophenyl 5-tert-butoxycarbonylamino-2-phenyl-1,3-dioxane-5-carboxylate

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide In dichloromethane at -20 - 20℃; for 16h;	100%
With dmap; dicyclohexyl-carbodiimide In dichloromethane at -20 - 20℃; for 16h;	99%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 141636-68-2
Fmoc-D-DMTP-Pro-OH

: 141636-69-3
Fmoc-D-DMPT-Pro-OPfp

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide In ethyl acetate; N,N-dimethyl-formamide at 5 - 20℃; for 3h;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 1499-21-4
Diphenylphosphinic chloride

: 138687-69-1
pentafluorophenyl diphenyl-phosphinate

Conditions

Conditions	Yield
With 1H-imidazole In dichloromethane for 1h; Ambient temperature;	100%
With 1H-imidazole In dichloromethane at 25℃; for 3h;	97%
With 1H-imidazole In dichloromethane Ambient temperature;	92%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 6-(1-t-butoxycarbonyl-2,3,4,5-tetrahydro-2-pyrrolyl)-5-hexenoic acid

: 2-((Z)-5-Pentafluorophenyloxycarbonyl-pent-1-enyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide In ethyl acetate for 2.5h;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 69195-96-6
5-nitro-1-(phenylmethyl)-1H-imidazole-4-carboxylic acid

: 204527-99-1
1-Benzyl-5-nitro-1H-imidazole-4-carboxylic acid pentafluorophenyl ester

Conditions

Conditions	Yield
With ethyl acetate; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 0 - 20℃; for 3h;	100%
With dicyclohexyl-carbodiimide In ethyl acetate; N,N-dimethyl-formamide 1) 0 deg C, 1 h; 2) rt, 1 h;	95%
With dicyclohexyl-carbodiimide In ethyl acetate; N,N-dimethyl-formamide 1.) 0 deg C, 3 h, 2.) room temperature, 1 h;	95%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 216481-09-3
2-((S)-1-{[2-({(S)-2-[(2-{6-Benzyloxymethyl-2-[2-((S)-1-tert-butoxycarbonylamino-ethyl)-5-methyl-oxazol-4-yl]-pyridin-3-yl}-thiazole-4-carbonyl)-amino]-3-methyl-butyrylamino}-methyl)-5-methyl-oxazole-4-carbonyl]-amino}-ethyl)-thiazole-4-carboxylic acid

: 216481-10-6
C51H50F5N9O10S2

Conditions

Conditions	Yield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane	100%
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 16h; Esterification;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: Boc-β3-HTrp-β3-HPhe-β3-HThr(OBn)-β3-HLys(2-Cl-Z)-OH

: Boc-β3-HTrp-β3-HPhe-β3-HThr(OBn)-β3-HLys(2-Cl-Z)-OC6F5

Conditions

Conditions	Yield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide Esterification;	100%

: 35718-08-2
propargyl chloroformate

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 439912-32-0
propargyl pentafluorophenyl carbonate

Conditions

Conditions	Yield
With ethyl azide In diethyl ether at 0℃; for 7h;	100%
With triethylamine In dichloromethane at -10℃; for 4h;	98%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 683277-82-9
(2'-azido-biphenyl-2-yl)-acetic acid

: 683277-83-0
(2'-azido-biphenyl-2-yl)-acetic acid pentafluorophenyl ester

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide In dichloromethane at 20℃;	100%

: 683241-92-1
6-(4-(tert-butoxycarbonyl)piperazin-1-yl)-5-chloronicotinic acid

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 683241-96-5
tert-butyl 4-(3-chloro-5-((perfluorophenoxy)carbonyl)pyridin-2-yl)piperazine-1-carboxylate

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide In ethyl acetate at 20℃; for 16h;	100%
With dicyclohexyl-carbodiimide In ethyl acetate at 0 - 20℃; for 16h;

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 501-53-1
benzyl chloroformate

: benzyl (perfluorophenyl) carbonate

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;	100%
With 4-methyl-morpholine; dmap In dichloromethane at 0℃; for 0.55h; Inert atmosphere;	89%
With pyridine In dichloromethane at 0 - 20℃;	89%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 47375-34-8
Boc-Tyr(t-Bu)-OH

: Boc-Tyr(tBu)-OPfp

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 1h;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 32857-63-9
4-t-butylphenylacetic acid

: 681810-54-8
pentafluorophenyl 2-(4-tert-butylphenyl)acetate

Conditions

Conditions	Yield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 16h;	100%

: 755014-13-2
3-methoxy-2-methylsulfanylmethyl-benzoic acid

: 771-61-9
2,3,4,5,6-pentafluorophenol

: pentafluorophenyl 2-(methylthiomethyl)-3-methoxybenzoate

Conditions

Conditions	Yield
With dicyclohexyl-carbodiimide In ethyl acetate for 1h;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 119222-62-7
Boc-D-Pen-OH

: (2,2-Dimethyl4-oxo-thietan-3-yl)-carbamic acid tert-butyl ester

Conditions

Conditions	Yield
With 1,2-dichloro-ethane In dichloromethane	100%

: 914639-15-9
1,4,7,10-tetraazacyclododecane-1,7-bis(t-butyloxycarbonyl-methyl)-4,10-bis[2-(R)-pentanedioic acid, 1-t-butyl ester]

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 914639-12-6
1,4,7,10-tetraazacyclododecane-1,7-bis(t-butyloxycarbonyl-methyl)-4,10-bis[2-(R)-pentanedioic acid, 1-t-butyl-5-pentafluorophenyl ester]

Conditions

Conditions	Yield
With PS-CDI for 2h; Polystyrene;	100%

: 856223-02-4
(2S)-3-(4-benzyloxy-3'-{(2S)-2-[{(2S)-5-benzyloxycarbonylamino-2-tert-butoxycarbonylamino-pentanoyl}-(methyl)-amino]-3-methoxy-3-oxo-propyl}-4'-fluoro-biphenyl-3-yl)-2-benzyloxycarbonylamino-propionic acid

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 856223-15-9
pentafluorophenyl (2S)-3-(4-benzyloxy-3'-{(2S)-2-[{(2S)-5-benzyloxycarbonylamino-2-tert-butoxycarbonylamino-pentanoyl}-(methyl)-amino]-3-methoxy-3-oxo-propyl}-4'-fluoro-biphenyl-3-yl)-2-benzyloxycarbonylamino-propanoate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at -25 - 20℃;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 34439-17-3
bis[tris(trimethylsilylmethyl)molybdenum](Mo-Mo)

: 124461-95-6
Mo2(OC6F5)6

Conditions

Conditions	Yield
In benzene byproducts: SiMe4; under Ar atm.; soln. of C6F5OH added to complex, stirred for 48h; solvent removed (vac.), washed (hexane), dried;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 75-24-1
trimethylaluminum

: Al(OC6F5)3

Conditions

Conditions	Yield
In hexane (inert atmosphere); -30°C slowly to room temp., stirring (2 h); evapn. to dryness, washing (hexane);	100%

: {(π-C5H5)2Zr(CH3)}2O

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 90491-53-5
zirconocene bis(pentafluorophenoxide)

Conditions

Conditions	Yield
In diethyl ether; toluene (inert atmosphere); stirring (4 h); evapn. to dryness, washing (hexane), recrystn. (toluene/hexane); elem. anal.;	100%

: 12636-72-5
bis(cyclopentadienyl)dimethylzirconium(IV)

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 90491-53-5
zirconocene bis(pentafluorophenoxide)

Conditions

Conditions	Yield
In diethyl ether; toluene (inert atmosphere); stirring (2 h); evapn. to dryness, washing (hexane), recrystn. (toluene/hexane); elem. anal.;	100%

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 64-19-7
acetic acid

: 19220-93-0
pentafluorophenyl acetate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere;	100%
With dicyclohexyl-carbodiimide In ethyl acetate at 20℃; for 12h;
With diisopropyl-carbodiimide In ethyl acetate at 20℃; for 12h;

: 919988-49-1
(2S)-3-[4-(benzyloxy)-3'-(2-{[(2S)-5-{[(benzyloxy)carbonyl]amino}-2-(tert-butoxycarbonylamino)pentanoyl]amino}-4-methoxy-4-oxobutyl)biphenyl-3-yl]-2-{[(benzyloxy)carbonyl]amino}propanoic acid

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 919988-50-4
methyl 4-{4'-(benzyloxy)-3'-[(2S)-2-{[(benzyloxy)carbonyl]amino}-3-oxo-3-(pentafluorophenoxy)propyl]biphenyl-3-yl}-3-({(2S)-5-{[(benzyloxy)carbonyl]amino}-2-[(tert-butoxycarbonyl)amino]pentanoyl}amino)butanoate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at -25 - 20℃;	100%

PENTAFLUOROPHENOL Chemical Properties

The molecular formula of Pentafluorophenol(771-61-9) is C₆HF₅O and its formula weight is 184.06.
The density of Pentafluorophenol(771-61-9) is 1.757 and it has a melting point of 34-36 °C(lit.). The boiling point is 143 °C(lit.). The refractive index is about 1.4270. Its flash point is 162 °F.
The chemical synonyms of Pentafluorophenol(771-61-9) are PFP-OH;PERFLUOROPHENOL;PENTAFLUOROPHENOL;C6F5OH;pentafluoro-pheno;phenol,pentafluoro-;2,3,4,5,6-PENTAFLUOROHYDROXYBENZENE;2,3,4,5,6-PENTAFLUOROPHENOL
The molecular structure of Pentafluorophenol(771-61-9):

PENTAFLUOROPHENOL Uses

Used as intermediates of medicine, pesticide, liquid crystal materials.

PENTAFLUOROPHENOL Toxicity Data With Reference

1.	scu-rat LD50:322 mg/kg	IZSBAI Izvestiya Sibirskogo Otdeleniya Akademii Nauk S.S.S.R., Seriya Biologomeditsinskikh Nauk. 3 (1965),91.
2.	scu-mus LD50:283 mg/kg	IZSBAI Izvestiya Sibirskogo Otdeleniya Akademii Nauk S.S.S.R., Seriya Biologomeditsinskikh Nauk. 3 (1965),91.
3.	orl-mam LD50:330 mg/kg	GISAAA Gigiena i Sanitariya. 45 (10)(1980),16.
4.	skn-mam LD50:1120 mg/kg	GISAAA Gigiena i Sanitariya. 45 (10)(1980),16.

PENTAFLUOROPHENOL Consensus Reports

Reported in EPA TSCA Inventory.

PENTAFLUOROPHENOL Safety Profile

Poison by ingestion and subcutaneous routes. Moderately toxic by skin contact. When heated to decomposition it emits toxic fumes of F⁻. See also FLUORIDES.
Hazard Codes Xi,T,C
Risk Statements 36/37/38-34-20/21/22-63-43-23/24/25-45
Safety Statements 26-36-45-36/37/39-36/37-24/25-23-53
RIDADR 2811
WGK Germany 3
RTECS SM6680000
F 3
Hazard Note Toxic/Irritant
TSCA T
HazardClass 8
PackingGroup III
HS Code 29081000

PENTAFLUOROPHENOL Specification

Storage
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Wash clothing before reuse.
Incompatibilities
Oxidizing agents.
Stability
Stable under normal temperatures and pressures.
Decomposition
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen fluoride.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.

Product Name

Pentafluorophenol

Synthetic route

PENTAFLUOROPHENOL Chemical Properties

PENTAFLUOROPHENOL Uses

PENTAFLUOROPHENOL Toxicity Data With Reference

PENTAFLUOROPHENOL Consensus Reports

PENTAFLUOROPHENOL Safety Profile

PENTAFLUOROPHENOL Specification

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