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2-Cyclopentylethanol

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Name

2-Cyclopentylethanol

EINECS 212-156-9
CAS No. 766-00-7 Density 0.922g/cm3
PSA 20.23000 LogP 1.55900
Solubility N/A Melting Point N/A
Formula C7H14O Boiling Point 174.4 °C at 760 mmHg
Molecular Weight 114.188 Flash Point 70.4 °C
Transport Information N/A Appearance N/A
Safety 23-24/25 Risk Codes N/A
Molecular Structure Molecular Structure of 766-00-7 (2-CYCLOPENTYLETHANOL) Hazard Symbols N/A
Synonyms

2-Cyclopentaneethanol;2-Cyclopentylethanol;2-Cyclopentylethyl alcohol;

Article Data 25

2-Cyclopentylethanol Synthetic route

766-02-9

2-cyclopent-2-enyl-ethanol

766-00-7

2-cyclopentyl-ethanol

Conditions
ConditionsYield
Stage #1: 2-cyclopent-2-enyl-ethanol With pyridinium p-toluenesulfonate In 1,2-dichloro-ethane at 80℃; for 20h;
Stage #2: With triethylamine In dichloromethane at 20℃; for 6h;
Stage #3: With trifluoroacetic acid In methanol; dichloromethane at 140℃; for 0.0666667h; microwave irradiation; Further stages.;
100%
With palladium Hydrogenation;
With platinum Hydrogenation;
1123-00-8

2-cyclopentylacetic acid

766-00-7

2-cyclopentyl-ethanol

Conditions
ConditionsYield
With dimethylsulfide borane complex In tetrahydrofuran; toluene at 0 - 20℃; for 16h;90%
With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; for 13h; Deacetylation;86%
With lithium aluminium tetrahydride In tetrahydrofuran 1) 1h, 90 deg C 2) 3h, reflux;78%
75-21-8

oxirane

32916-51-1

cyclopentylmagnesium chloride

766-00-7

2-cyclopentyl-ethanol

Conditions
ConditionsYield
With diethyl ether at 5℃;
75-21-8

oxirane

33240-34-5

cyclopentylmagnesium bromide

766-00-7

2-cyclopentyl-ethanol

Conditions
ConditionsYield
With diethyl ether
18322-54-8

ethyl cyclopentylacetate

766-00-7

2-cyclopentyl-ethanol

Conditions
ConditionsYield
With ethanol; sodium
With lithium aluminium tetrahydride; diethyl ether
With lithium aluminium tetrahydride In tetrahydrofuran
2723-38-8

cyclopentylacetic acid methyl ester

766-00-7

2-cyclopentyl-ethanol

Conditions
ConditionsYield
With ethanol; sodium
75-21-8

oxirane

542-92-7

cyclopenta-1,3-diene

766-00-7

2-cyclopentyl-ethanol

Conditions
ConditionsYield
(i) KOtBu, tBuOH, (ii) /BRN= 102378/, (iii) H2, PtO2; Multistep reaction;
766-01-8

2-(cyclopent-3-en-1-yl)ethan-1-ol

766-00-7

2-cyclopentyl-ethanol

Conditions
ConditionsYield
With hydrogen
1903-22-6

ethyl cyclopentylideneacetate

766-00-7

2-cyclopentyl-ethanol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2 / 5percent Pd/C / ethanol / 760 Torr
2: LiAlH4 / tetrahydrofuran
View Scheme
120-92-3

cyclopentanone

diluted alcoholic KOH

diluted alcoholic KOH

766-00-7

2-cyclopentyl-ethanol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: NaH / benzene
2: H2 / 5percent Pd/C / ethanol / 760 Torr
3: LiAlH4 / tetrahydrofuran
View Scheme

2-Cyclopentylethanol Specification

The Cyclopentaneethanol, with CAS registry number 766-00-7, has the systematic name of 2-cyclopentylethanol. Besides this, it is also called 2-Cyclopentylethan-1-ol. And the chemical formula of this chemical is C7H14O. What's more, its EINECS is 212-156-9. When use this chemical, do not breathe vapour and avoid contact with skin and eyes.

Physical properties of Cyclopentaneethanol: (1)ACD/LogP: 1.84; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.84; (4)ACD/LogD (pH 7.4): 1.84; (5)ACD/BCF (pH 5.5): 14.72; (6)ACD/BCF (pH 7.4): 14.72; (7)ACD/KOC (pH 5.5): 238.51; (8)ACD/KOC (pH 7.4): 238.51; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 9.23 Å2; (13)Index of Refraction: 1.46; (14)Molar Refractivity: 33.92 cm3; (15)Molar Volume: 123.7 cm3; (16)Polarizability: 13.44×10-24cm3; (17)Surface Tension: 34.9 dyne/cm; (18)Density: 0.922 g/cm3; (19)Flash Point: 70.4 °C; (20)Enthalpy of Vaporization: 47.81 kJ/mol; (21)Boiling Point: 174.4 °C at 760 mmHg; (22)Vapour Pressure: 0.376 mmHg at 25°C.

Preparation: this chemical can be prepared by cyclopentylacetic acid. This reaction will need reagent LiAlH4 and solvent tetrahydrofuran.

Cyclopentaneethanol can be prepared by cyclopentylacetic acid.

Uses of Cyclopentaneethanol: it can be used to produce (2-bromo-ethyl)-cyclopentane. This reaction will need reagent concentrated aqueous HBr.

Uses of Cyclopentaneethanol: it can be used to produce (2-bromo-ethyl)-cyclopentane.

You can still convert the following datas into molecular structure:
(1)SMILES: OCCC1CCCC1
(2)InChI: InChI=1/C7H14O/c8-6-5-7-3-1-2-4-7/h7-8H,1-6H2
(3)InChIKey: JEXQWCBPEWHFKC-UHFFFAOYAH
(4)Std. InChI: InChI=1S/C7H14O/c8-6-5-7-3-1-2-4-7/h7-8H,1-6H2
(5)Std. InChIKey: JEXQWCBPEWHFKC-UHFFFAOYSA-N

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