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4,4,5,5,5-Pentafluoro-1-pentanol

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Name

4,4,5,5,5-Pentafluoro-1-pentanol

EINECS 421-360-9
CAS No. 148043-73-6 Density 1.31 g/cm3
PSA 20.23000 LogP 1.95650
Solubility N/A Melting Point 236oC
Formula C5H7F5O Boiling Point 73.9 °C at 760 mmHg
Molecular Weight 178.102 Flash Point 145°F
Transport Information UN 1993 Appearance N/A
Safety 26-36 Risk Codes 36-36/37/38
Molecular Structure Molecular Structure of 148043-73-6 (4,4,5,5,5-Pentafluoro-1-pentanol) Hazard Symbols IrritantXi, FlammableF
Synonyms

4,4,5,5,5-Pentafluoropentanol;

Article Data 7

4,4,5,5,5-Pentafluoro-1-pentanol Synthetic route

172032-07-4

4,4,5,5,5-pentafluoro-2-iodopent-2-en-1-ol

148043-73-6

4,4,5,5,5-pentafluorpentan-1-ol

Conditions
ConditionsYield
With hydrogen; triethylamine; platinum(IV) oxide In ethyl acetate at 25℃; for 3h;95%
148043-72-5

4,4,5,5,5-pentafluoropentyl acetate

148043-73-6

4,4,5,5,5-pentafluorpentan-1-ol

Conditions
ConditionsYield
With sodium hydroxide for 1h; Heating;92%

1,1,1,2,2-pentafluoropentane

148043-73-6

4,4,5,5,5-pentafluorpentan-1-ol

Conditions
ConditionsYield
With Cumene hydroperoxide In isopropyl alcohol at 80℃; for 2h; Reagent/catalyst; Solvent; Temperature; Autoclave;83.3%
148043-71-4

4,4,5,5,5-pentafluoro-2-iodopentyl acetate

148043-73-6

4,4,5,5,5-pentafluorpentan-1-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 78 percent / azoisobutyronitrile (AIBN), Bu3SnH / 55 - 65 °C
2: 92 percent / aq. NaOH / 1 h / Heating
View Scheme
1634-04-4

tert-butyl methyl ether

757-06-2

4,4,5,5,5-pentafluoro-2-iodo-1-pentanol

148043-73-6

4,4,5,5,5-pentafluorpentan-1-ol

Conditions
ConditionsYield
With hydrogen; triethylamine; palladium
757-06-2

4,4,5,5,5-pentafluoro-2-iodo-1-pentanol

148043-73-6

4,4,5,5,5-pentafluorpentan-1-ol

Conditions
ConditionsYield
With triethylamine; palladium In water; ethyl acetate
With 2,2'-azobis(isobutyronitrile); palladium diacetate at 60 - 70℃; Reagent/catalyst;
With hydrogen; triethylamine In acetonitrile at 50℃; under 15001.5 Torr; for 0.5h; Flow reactor;
757-06-2

4,4,5,5,5-pentafluoro-2-iodo-1-pentanol

141-43-5

ethanolamine

148043-73-6

4,4,5,5,5-pentafluorpentan-1-ol

Conditions
ConditionsYield
palladium In water

4,4,5,5,5-pentafluoro-2-penten-1-ol

148043-73-6

4,4,5,5,5-pentafluorpentan-1-ol

Conditions
ConditionsYield
platinum (IV) oxide In ethyl acetate
platinum (IV) oxide In ethyl acetate
124-63-0

methanesulfonyl chloride

148043-73-6

4,4,5,5,5-pentafluorpentan-1-ol

252947-01-6

1-methanesulfonyloxy-4,4,5,5,5-pentafluoropentane

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 3 - 12h; Product distribution / selectivity;100%
With triethylamine In tetrahydrofuran at 0 - 20℃;99%
With triethylamine In dichloromethane at 0℃; for 0.75h;96%
98-91-9

thiobenzoic acid

148043-73-6

4,4,5,5,5-pentafluorpentan-1-ol

862700-61-6

thiobenzoic acid S-(4,4,5,5,5-pentafluoro-pentyl)ester

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃;99%
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; for 17h;75 g

4,4,5,5,5-Pentafluoro-1-pentanol Chemical Properties

IUPAC Name: 4,4,5,5,5-Pentafluoropentan-1-ol
Systematic of 4,4,5,5,5-Pentafluoro-1-pentanol (CAS NO.148043-73-6): Pentafluoropentanol ; 4,4,5,5,5-Pentafluoropentan-1-ol 96% ; 4,4,5,5,5-Pentafluoropentan-1-ol96% ; 4,4,5,5,5-Pentafluoro-1-pentanol ,97%
CAS NO: 148043-73-6
Molecular Formula of 4,4,5,5,5-Pentafluoro-1-pentanol (CAS NO.148043-73-6): C5H7F5O
Molecular Weight: 178.1005
Molecular Structure:

ProductCategories: AIndustrial/Fine Chemicals;Organic Fluorides;Alcohols;C2 to C6;Oxygen Compounds
Melting Point: 236 °C
Polar Surface Area:  9.23 Å2 
Index of Refraction:  1.327 
Molar Refractivity:  27.49 cm3 
Molar Volume:  135.9 cm3 
Surface Tension:  19.4 dyne/cm 
Density of 4,4,5,5,5-Pentafluoro-1-pentanol (CAS NO.148043-73-6): 1.31 g/cm3 
Flash Point:  °C 
Enthalpy of Vaporization:  36.74 kJ/mol 
Boiling Point:  73.9 °C at 760 mmHg 
Vapour Pressure:  78 mmHg at 25°C 

4,4,5,5,5-Pentafluoro-1-pentanol Safety Profile

Hazard Codes: IrritantXi,FlammableF
Risk Statements: 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: 1993
WGK Germany: 2
Hazard Note: Irritant
HazardClass: FLAMMABLE  

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