CAS No.766-00-7,2-CYCLOPENTYLETHANOL Suppliers

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Basic Information

Molecular Structure:
CAS No.:	766-00-7
Name:	2-CYCLOPENTYLETHANOL
Article Data:	25

Formula:	C₇H₁₄O
Molecular Weight:	114.188
Synonyms:	2-Cyclopentaneethanol;2-Cyclopentylethanol;2-Cyclopentylethyl alcohol;
EINECS:	212-156-9
Density:	0.922g/cm³
Boiling Point:	174.4 °C at 760 mmHg
Flash Point:	70.4 °C
Safety:	23-24/25
PSA:	20.23000
LogP:	1.55900

Synthetic route

: 766-02-9
2-cyclopent-2-enyl-ethanol

: 766-00-7
2-cyclopentyl-ethanol

Conditions

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
With diethyl ether at 5℃;

: 75-21-8
oxirane

: 33240-34-5
cyclopentylmagnesium bromide

: 766-00-7
2-cyclopentyl-ethanol

Conditions

Conditions	Yield
With diethyl ether

: 18322-54-8
ethyl cyclopentylacetate

: 766-00-7
2-cyclopentyl-ethanol

Conditions

Conditions	Yield
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

Conditions	Yield
With ethanol; sodium

: 75-21-8
oxirane

: 542-92-7
cyclopenta-1,3-diene

: 766-00-7
2-cyclopentyl-ethanol

Conditions

Conditions	Yield
(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

Conditions	Yield
With hydrogen

: 1903-22-6
ethyl cyclopentylideneacetate

: 766-00-7
2-cyclopentyl-ethanol

Conditions

Conditions	Yield
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

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

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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