3-ETHOXY-2-CYCLOPENTEN-1-ONE

Product Name: 3-ETHOXY-2-CYCLOPENTEN-1-ONE
CAS No.: 22627-70-9
Chemical Name: 3-ETHOXY-2-CYCLOPENTEN-1-ONE
Synonyms: Einecs 245-138-4;3-Ethoxy Cyclopent-Exone;3-Ethoxy-2-cyclopentenone;3-ethoxycyclopent-2-enone;3-Ethoxy-2-cyclopenten-1-on;3-ethoxycyclopent-2-en-1-one;3-ETHOXY-2-CYCLOPENTEN-1-ONE;3-Ethoxy-2-cyclopentenone 98%;2-Cyclopenten-1-one, 3-ethoxy-
CBNumber: CB9257166
Molecular Formula: C7H10O2
Formula Weight: 126.15
MOL File: 22627-70-9.mol

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3-ETHOXY-2-CYCLOPENTEN-1-ONE Property

Boiling point:: 60-63 °C/0.3 mmHg (lit.)
Density: 1.062 g/mL at 25 °C (lit.)
refractive index: n20/D 1.492(lit.)
Flash point:: >230 °F
storage temp.: Refrigerator
solubility: Chloroform (Sparingly), Methanol (Sparingly)
form: Oil
color: Clear Pale Yellow
BRN: 2041482

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Safety

WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P231Handle under inert gas.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 393037
Product name: 3-Ethoxy-2-cyclopentenone
Purity: 98%
Packaging: 5g
Price: $541
Updated: 2025/07/31

TRC

Product number: E700058
Product name: 3-Ethoxy-2-cyclopentenone
Packaging: 2.5g
Price: $465
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0115315
Product name: 3-ETHOXY-2-CYCLOPENTENONE
Purity: 95.00%
Packaging: 5G
Price: $1090.87
Updated: 2021/12/16

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3-ETHOXY-2-CYCLOPENTEN-1-ONE Chemical Properties,Usage,Production

Uses

3-Ethoxy-2-cyclopentenone (3-Ethoxy-2-cyclopenten-1-one) may be used as a starting material in the synthesis of the following:

allylic cyclopentenyl alcohols like 2-cyclopentenol, 3-methyl-2-cyclopentenol and 3-methoxymethaoxymethyl-2-cyclopentenol
3-aminocyclopent-2-en-1-one
(E)-5-(((2S*,3S*)-3-((benzyloxy)methyl)oxiran-2- yl)methylene)-3-ethoxycyclopent-2-enone, an γ,δ -epoxy-α,β-unsaturated cyclic enone

General Description

3-Ethoxy-2-cyclopentenone (3-Ethoxy-2-cyclopenten-1-one, 3-Ethoxycyclopentenone) is a cyclic β-alkoxy α,β-unsaturated ketone. Its manganese(III) acetate based tandem oxidation has been investigated. Its various physical properties such as density, refractive index and boiling point have been reported.

3-ETHOXY-2-CYCLOPENTEN-1-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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3-ETHOXY-2-CYCLOPENTEN-1-ONE Suppliers

China 45 Switzerland 1 United Kingdom 1 United States 3 Global 50

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22627-70-9, 3-ETHOXY-2-CYCLOPENTEN-1-ONERelated Search:

5-Ethenyl-5-hydroxy-3-ethoxy-2-cyclopenten-1-one 5-[(E)-2-Acetyloxyethylidene]-3-ethoxy-2-cyclopenten-1-one 5-[(Z)-2-Acetyloxyethylidene]-3-ethoxy-2-cyclopenten-1-one 3-ETHOXY-2-CYCLOPENTEN-1-ONE 1-BUTENYL ETHYL ETHER AKOS BBS-00002616 1-ETHOXY-1-PENTENE PCO 400 3-ETHOXY-2-METHYL-2-CYCLOPENTEN-1-ONE 3-METHOXY-2-CYCLOPENTEN-1-ONE 2-Cyclopenten-1-one

3-ETHOXY-2-CYCLOPENTEN-1-ONE

3-Ethoxy-2-cyclopentenone

3-ethoxycyclopent-2-en-1-one

Einecs 245-138-4

3-ethoxycyclopent-2-enone

3-Ethoxy-2-cyclopentenone 98%

2-Cyclopenten-1-one, 3-ethoxy-

3-Ethoxy-2-cyclopenten-1-on

3-Ethoxy Cyclopent-Exone

22627-70-9

C2H5OC5H5O

Organic Building Blocks

Ketones

C7 to C8

Carbonyl Compounds

Building Blocks

C7 to C8

Carbonyl Compounds

Ketones