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ChemicalBook >> CAS DataBase List >> 2-Cyclopenten-1-one

2-Cyclopenten-1-one

2-Cyclopenten-1-one price.
  • $10 - $3040
  • Product name: 2-Cyclopenten-1-one
  • CAS: 930-30-3
  • MF: C5H6O
  • MW: 82.1
  • EINECS:213-213-0
  • MDL Number:MFCD00001401
  • Synonyms:2-CYCLOPENTENONE;CPEO;2_cyclopenten-1-0ne ;2-cyclopenten-1-0ne ;2-Cyclopentenone-1;3-Cyclopenten-2-one;Cyclopenten-3-one;cyclopenten-2-one
35 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Atlantic Research Chemicals
  • Biosynth Carbosynth
  • Chemenu
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1g
  • 2.5G
  • 5mL
  • 5g
  • 10g
  • 25mL
  • 25g
  • 50g
  • 100g
  • 1000g
  • 10gm:
  • ManufacturerAK Scientific
  • Product numberJ96110
  • Product description2-Cyclopenten-1-one
  • Packaging1g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB23408
  • Product description2-Cyclopenten-1-one, 98%
  • Packaging5g
  • Price$74.5
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB23408
  • Product description2-Cyclopenten-1-one, 98%
  • Packaging25g
  • Price$256
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020728
  • Product description2-CYCLOPENTEN-1-ONE 95.00%
  • Packaging5G
  • Price$808.96
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020728
  • Product description2-CYCLOPENTEN-1-ONE 95.00%
  • Packaging2.5G
  • Price$746.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020728
  • Product description2-CYCLOPENTEN-1-ONE 95.00%
  • Packaging1G
  • Price$597.87
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9084
  • Product descriptionCyclopent-2-en-1-one 98%
  • Packaging5g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9084
  • Product descriptionCyclopent-2-en-1-one 98%
  • Packaging25g
  • Price$96
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9084
  • Product descriptionCyclopent-2-en-1-one 98%
  • Packaging100g
  • Price$333
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS09922
  • Product descriptionCyclopent-2-enone 95%
  • Packaging10gm:
  • Price$42.41
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC35213
  • Product description2-Cyclopenten-1-one
  • Packaging5G
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC35213
  • Product description2-Cyclopenten-1-one
  • Packaging10g
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC35213
  • Product description2-Cyclopenten-1-one
  • Packaging25g
  • Price$260
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC35213
  • Product description2-Cyclopenten-1-one
  • Packaging50g
  • Price$360
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC35213
  • Product description2-Cyclopenten-1-one
  • Packaging100g
  • Price$570
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM104679
  • Product descriptioncyclopent-2-en-1-one 95%
  • Packaging1000g
  • Price$3040
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J96110 2-Cyclopenten-1-one 1g $10 2021-12-16 Buy
Alfa Aesar B23408 2-Cyclopenten-1-one, 98% 5g $74.5 2024-03-01 Buy
Alfa Aesar B23408 2-Cyclopenten-1-one, 98% 25g $256 2024-03-01 Buy
American Custom Chemicals Corporation CHM0020728 2-CYCLOPENTEN-1-ONE 95.00% 5G $808.96 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020728 2-CYCLOPENTEN-1-ONE 95.00% 2.5G $746.88 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020728 2-CYCLOPENTEN-1-ONE 95.00% 1G $597.87 2021-12-16 Buy
Apolloscientific OR9084 Cyclopent-2-en-1-one 98% 5g $27 2021-12-16 Buy
Apolloscientific OR9084 Cyclopent-2-en-1-one 98% 25g $96 2021-12-16 Buy
Apolloscientific OR9084 Cyclopent-2-en-1-one 98% 100g $333 2021-12-16 Buy
Atlantic Research Chemicals XS09922 Cyclopent-2-enone 95% 10gm: $42.41 2021-12-16 Buy
Biosynth Carbosynth FC35213 2-Cyclopenten-1-one 5G $140 2021-12-16 Buy
Biosynth Carbosynth FC35213 2-Cyclopenten-1-one 10g $200 2021-12-16 Buy
Biosynth Carbosynth FC35213 2-Cyclopenten-1-one 25g $260 2021-12-16 Buy
Biosynth Carbosynth FC35213 2-Cyclopenten-1-one 50g $360 2021-12-16 Buy
Biosynth Carbosynth FC35213 2-Cyclopenten-1-one 100g $570 2021-12-16 Buy
Chemenu CM104679 cyclopent-2-en-1-one 95% 1000g $3040 2021-12-16 Buy

Properties

Boiling point :64-65 °C19 mm Hg(lit.)
Density :0.98 g/mL at 25 °C(lit.)
refractive index :n20/D 1.481(lit.)
Flash point :108 °F
storage temp. :2-8°C
solubility :soluble in Chloroform, Methanol
form :Liquid
color :Clear yellow
Specific Gravity :0.980
Water Solubility :almost insoluble
BRN :1446054
InChI :InChI=1S/C5H6O/c6-5-3-1-2-4-5/h1,3H,2,4H2
InChIKey :BZKFMUIJRXWWQK-UHFFFAOYSA-N
SMILES :C1(=O)CCC=C1
LogP :-0.114 (est)
CAS DataBase Reference :930-30-3(CAS DataBase Reference)
NIST Chemistry Reference :2-Cyclopenten-1-one(930-30-3)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

2-Cyclopenten-1-one is a versatile electrophile employed in various addition reactions including conjugate addition of organocopper nucleophiles, Michael reaction with silyl enol ethers and siloxanes. It is also used in Diels-Alder cycloadditions and phosphoniosilylations.

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