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ChemicalBook >> CAS DataBase List >> 3-ETHOXY-2-CYCLOPENTEN-1-ONE

3-ETHOXY-2-CYCLOPENTEN-1-ONE

3-ETHOXY-2-CYCLOPENTEN-1-ONE price.
  • $12 - $1250
  • Product name: 3-ETHOXY-2-CYCLOPENTEN-1-ONE
  • CAS: 22627-70-9
  • MF: C7H10O2
  • MW: 126.15
  • EINECS:245-138-4
  • MDL Number:MFCD00042963
  • Synonyms:3-ETHOXY-2-CYCLOPENTEN-1-ONE;3-Ethoxy-2-cyclopentenone;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
12 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • American Custom Chemicals Corporation
  • Biosynth
  • Sigma-Aldrich
  • TRC
Package
  • 250mg
  • 1g
  • 2.5g
  • 5g
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA003JAP
  • Product description3-Ethoxy-2-cyclopenten-1-one 97%
  • Packaging5g
  • Price$182
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003JAP
  • Product description3-Ethoxy-2-cyclopenten-1-one 97%
  • Packaging1g
  • Price$39
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003JAP
  • Product description3-Ethoxy-2-cyclopenten-1-one 98%
  • Packaging250mg
  • Price$12
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW158081
  • Product description3-Ethoxycyclopent-2-en-1-one 97%
  • Packaging25G
  • Price$1250
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW158081
  • Product description3-Ethoxycyclopent-2-en-1-one 97%
  • Packaging5G
  • Price$285
  • Updated2026-05-27
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0115315
  • Product description3-ETHOXY-2-CYCLOPENTENONE 95.00%
  • Packaging5G
  • Price$1090.87
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberXAA62770
  • Product description3-Ethoxy-2-cyclopentenone
  • Packaging10g
  • Price$354
  • Updated2026-06-05
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number393037
  • Product description3-Ethoxy-2-cyclopentenone 98%
  • Packaging5g
  • Price$576
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberE700058
  • Product description3-Ethoxy-2-cyclopentenone
  • Packaging2.5g
  • Price$465
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-E700058-1G
  • Product description3-Ethoxy-2-cyclopentenone
  • Packaging1g
  • Price$300
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-E700058-5G
  • Product description3-Ethoxy-2-cyclopentenone
  • Packaging5g
  • Price$1063
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-E700058-2.5G
  • Product description3-Ethoxy-2-cyclopentenone
  • Packaging2.5g
  • Price$586
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003JAP 3-Ethoxy-2-cyclopenten-1-one 97% 5g $182 2026-05-28 Buy
aablocks AA003JAP 3-Ethoxy-2-cyclopenten-1-one 97% 1g $39 2026-05-28 Buy
aablocks AA003JAP 3-Ethoxy-2-cyclopenten-1-one 98% 250mg $12 2026-05-28 Buy
ACHEMBLOCK W158081 3-Ethoxycyclopent-2-en-1-one 97% 25G $1250 2026-05-27 Buy
ACHEMBLOCK W158081 3-Ethoxycyclopent-2-en-1-one 97% 5G $285 2026-05-27 Buy
American Custom Chemicals Corporation CHM0115315 3-ETHOXY-2-CYCLOPENTENONE 95.00% 5G $1090.87 2021-12-16 Buy
Biosynth XAA62770 3-Ethoxy-2-cyclopentenone 10g $354 2026-06-05 Buy
Sigma-Aldrich 393037 3-Ethoxy-2-cyclopentenone 98% 5g $576 2026-04-30 Buy
TRC E700058 3-Ethoxy-2-cyclopentenone 2.5g $465 2021-12-16 Buy
TRC TRC-E700058-1G 3-Ethoxy-2-cyclopentenone 1g $300 2026-06-03 Buy
TRC TRC-E700058-5G 3-Ethoxy-2-cyclopentenone 5g $1063 2026-06-03 Buy
TRC TRC-E700058-2.5G 3-Ethoxy-2-cyclopentenone 2.5g $586 2026-06-03 Buy

Properties

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
InChI :1S/C7H10O2/c1-2-9-7-4-3-6(8)5-7/h5H,2-4H2,1H3
InChIKey :SUQNVCCJLBQVEI-UHFFFAOYSA-N
SMILES :CCOC1=CC(=O)CC1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P231 Handle under inert gas.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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-cyclopentenol3-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

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