Skip to Content
Merck
All Photos(1)

Documents

C112402

Sigma-Aldrich

Cyclopentanone

ReagentPlus®, ≥99%

Synonym(s):

Adipic ketone

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
C5H8(=O)
CAS Number:
Molecular Weight:
84.12
Beilstein:
605573
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21

Quality Level

product line

ReagentPlus®

Assay

≥99%

form

liquid

refractive index

n20/D 1.437 (lit.)

bp

130-131 °C (lit.)

mp

−51 °C (lit.)

density

0.951 g/mL at 25 °C (lit.)

SMILES string

O=C1CCCC1

InChI

1S/C5H8O/c6-5-3-1-2-4-5/h1-4H2

InChI key

BGTOWKSIORTVQH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Cyclopentanone is cyclic ketone. Baeyer-Villiger-oxidation of cyclopentanone using aqueous hydrogen peroxide containing 30% H2O2, solid acid catalysts has been studied. Microwave spectra of cyclopentanone has been reported. Transformation of furfural (FFA) to cyclopentanone (CPO) by various methods has been reported. Unimolecular degradation pathways of cyclopentanone have been studied.

Application

Cyclopentanone was used to design an absorbing fluorescent filter for fluorescent imaging system.
It may be used in the following studies:
  • Preparation of (2E,5E)-2,5-bis(4-(azidomethyl)benzylidene) cyclopentanone, via cross-aldol condensation.
  • Preparation of symmetrical C-5 curcuminoids by reacting with substituted benzaldehyde via Claisen-Schmidt condensation.
  • As an electron pair donor to stabilize allyl and vinyl cations during intramolecular carbohydroxylation of alkynes.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

86.0 °F - closed cup

Flash Point(C)

30 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Giga-pixel fluorescent imaging over an ultra-large field-of-view using a flatbed scanner.
Gorocs Z, et al.
Lab on a chip, 13(22), 4460-4466 (2013)
Antibacterial and antioxidant activity evaluation of novel symmetrical and unsymmetrical C5-curcuminoids.
Manohar S, et al.
Indian Journal of Chemistry, 54, 1235-1246 (2015)
Carbon supported Pd-Cu catalysts for highly selective rearrangement of furfural to cyclopentanone.
Hronec M, et al.
Applied Catalysis. B, Environmental, 181, 210-219 (2016)
Efficient and selective hydrogenation of biomass-derived furfural to cyclopentanone using Ru catalysts.
Fang R, et al.
Green Chemistry, 17(8), 4183-4188 (2015)
Selective conversion of furfural to cyclopentanone or cyclopentanol using different preparation methods of Cu-Co catalysts.
Li XL, et al.
Green Chemistry, 17(2), 1038-1046 (2015)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service