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

3-METHOXY-2-CYCLOPENTEN-1-ONE

3-METHOXY-2-CYCLOPENTEN-1-ONE price.
  • $26 - $3240
  • Product name: 3-METHOXY-2-CYCLOPENTEN-1-ONE
  • CAS: 4683-50-5
  • MF: C6H8O2
  • MW: 112.13
  • EINECS:
  • MDL Number:MFCD00192267
  • Synonyms:3-METHOXY-2-CYCLOPENTEN-1-ONE;3-Methoxycyclopent-2-enone;3-Methoxy-2-cyclopenten-1-one 99%;2-Cyclopenten-1-one, 3-methoxy-;3-Methoxy-2-cyclopentenone;3-Methoxy-2-cyclopenten-1-one
43 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • AstaTech
  • Biosynth
  • Chemenu
  • Crysdot
  • Sigma-Aldrich
  • Synthonix
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • 2.5g
  • 5g
  • 10g
  • 25G
  • 100g
  • Manufactureraablocks
  • Product numberAA003JJV
  • Product description3-Methoxycyclopent-2-enone 98%
  • Packaging250mg
  • Price$26
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003JJV
  • Product description3-Methoxycyclopent-2-enone 98%
  • Packaging1g
  • Price$63
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003JJV
  • Product description3-Methoxycyclopent-2-enone 98%
  • Packaging10g
  • Price$309
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003JJV
  • Product description3-Methoxycyclopent-2-enone 98%
  • Packaging5g
  • Price$193
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS75462
  • Product description3-methoxycyclopent-2-en-1-one 97%
  • Packaging25G
  • Price$980
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS75462
  • Product description3-methoxycyclopent-2-en-1-one 97%
  • Packaging25G
  • Price$980
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS75462
  • Product description3-methoxycyclopent-2-en-1-one 97%
  • Packaging5G
  • Price$245
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS75462
  • Product description3-methoxycyclopent-2-en-1-one 97%
  • Packaging5G
  • Price$245
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number6398AB
  • Product description3-Methoxycyclopent-2-enone
  • Packaging5g
  • Price$837
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA912409
  • Product description3-Methoxycyclopent-2-enone 98%
  • Packaging5g
  • Price$244
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA912409
  • Product description3-Methoxycyclopent-2-enone 98%
  • Packaging10g
  • Price$391
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA912409
  • Product description3-Methoxycyclopent-2-enone 98%
  • Packaging1g
  • Price$81
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA912409
  • Product description3-Methoxycyclopent-2-enone 98%
  • Packaging250mg
  • Price$32
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0094135
  • Product description3-METHOXYCYCLOPENT-2-ENONE 95.00%
  • Packaging5G
  • Price$1095.72
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR965147
  • Product description3-Methoxy-2-cyclopenten-1-one 98%
  • Packaging25g
  • Price$841
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR965147
  • Product description3-Methoxy-2-cyclopenten-1-one 98%
  • Packaging25g
  • Price$841
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003JJV 3-Methoxycyclopent-2-enone 98% 250mg $26 2026-05-28 Buy
aablocks AA003JJV 3-Methoxycyclopent-2-enone 98% 1g $63 2026-05-28 Buy
aablocks AA003JJV 3-Methoxycyclopent-2-enone 98% 10g $309 2026-05-28 Buy
aablocks AA003JJV 3-Methoxycyclopent-2-enone 98% 5g $193 2026-05-28 Buy
ACHEMBLOCK S75462 3-methoxycyclopent-2-en-1-one 97% 25G $980 2026-05-25 Buy
ACHEMBLOCK S75462 3-methoxycyclopent-2-en-1-one 97% 25G $980 2026-05-27 Buy
ACHEMBLOCK S75462 3-methoxycyclopent-2-en-1-one 97% 5G $245 2026-05-25 Buy
ACHEMBLOCK S75462 3-methoxycyclopent-2-en-1-one 97% 5G $245 2026-05-27 Buy
AK Scientific 6398AB 3-Methoxycyclopent-2-enone 5g $837 2021-12-16 Buy
Ambeed A912409 3-Methoxycyclopent-2-enone 98% 5g $244 2021-12-16 Buy
Ambeed A912409 3-Methoxycyclopent-2-enone 98% 10g $391 2021-12-16 Buy
Ambeed A912409 3-Methoxycyclopent-2-enone 98% 1g $81 2021-12-16 Buy
Ambeed A912409 3-Methoxycyclopent-2-enone 98% 250mg $32 2021-12-16 Buy
American Custom Chemicals Corporation CHM0094135 3-METHOXYCYCLOPENT-2-ENONE 95.00% 5G $1095.72 2021-12-16 Buy
Apolloscientific OR965147 3-Methoxy-2-cyclopenten-1-one 98% 25g $841 2026-06-04 Buy
Apolloscientific OR965147 3-Methoxy-2-cyclopenten-1-one 98% 25g $841 2026-06-04 Buy

Properties

Melting point :49-53 °C (lit.)
Boiling point :214.9±29.0 °C(Predicted)
Density :1.06±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
form :solid
Appearance :Brown to dark brown Solid
InChI :1S/C6H8O2/c1-8-6-3-2-5(7)4-6/h4H,2-3H2,1H3
InChIKey :DTWCFCILAJVNPE-UHFFFAOYSA-N
SMILES :COC1=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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
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-Methoxy-2-cyclopenten-1-one (3-methoxycyclopent-2-enone) may be used in the following studies:Synthesis of 3-cyclopentyl-2-cyclopenten-1-one.As a starting material in the synthesis of 3-alkyl-2-aryl-2-cyclopenten-1-one oxime derivativesand kjellmanianone, an antibiotic.As one of the reagent in the synthesis of 3-aryl enones.Preparation of 1:1 diastereomeric mixture of TBS (tert-butyldimethylsilyl)-protected enones.

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