ChemicalBook > CAS DataBase List > 4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE

4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE

Product Name: 4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE
CAS No.: 22748-16-9
Chemical Name: 4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE
Synonyms: 4,4-dimethylcyclopent-2-enone;4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE;4,4-dimethylcyclopent-2-en-1-one;2-Cyclopenten-1-one, 4,4-dimethyl-;4,4-Dimethyl-2-cyclopenten-1-one 99%
CBNumber: CB3378414
Molecular Formula: C7H10O
Formula Weight: 110.15
MOL File: 22748-16-9.mol

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4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE Property

Melting point:: 174-175 °C
Boiling point:: 158 °C (lit.)
Density: 0.903 g/mL at 25 °C (lit.)
refractive index: n20/D 1.457(lit.)
Flash point:: 115 °F
storage temp.: Store at -20°C
form: Liquid
color: Colorless to light yellow

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Safety

Risk Statements: 10
Safety Statements: 16
RIDADR: UN 1224 3/PG 3
WGK Germany: 3
HazardClass: 3.2
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H226Flammable liquid and vapour

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 336521
Product name: 4,4-Dimethyl-2-cyclopenten-1-one
Purity: 99%
Packaging: 1g
Price: $547
Updated: 2025/07/31

Matrix Scientific

Product number: 085772
Product name: 4,4-Dimethyl-2-cyclopenten-1-one
Purity: 95%
Packaging: 1g
Price: $552
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0078206
Product name: 4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE
Purity: 95.00%
Packaging: 1G
Price: $1044.18
Updated: 2021/12/16

Activate Scientific

Product number: AS64345
Product name: 4,4-Dimethyl-2-cyclopenten-1-one
Purity: 95+%
Packaging: 250mg
Price: $215
Updated: 2021/12/16

Atlantic Research Chemicals

Product number: XS099118
Product name: 4,4-Dimethyl-2-cyclopenten-1-one
Purity: 95%
Packaging: 1gm:
Price: $279.23
Updated: 2021/12/16

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4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE Chemical Properties,Usage,Production

Uses

4,4-Dimethyl-2-cyclopenten-1-one, a natural compound from Apocyniveneti Folium, displays higher tumor-specific cytotoxicity[1].

Synthesis Reference(s)

Journal of the American Chemical Society, 115, p. 10056, 1993 DOI: 10.1021/ja00075a022
Organic Syntheses, Coll. Vol. 8, p. 208, 1993

General Description

4,4-Dimethyl-2-cyclopenten-1-one is an α,β-unsaturated carbonyl compound and was reported to exhibit the higher tumor-specific cytotoxicity against oral human normal and tumor cells. 4,4-Dimethyl-2-cyclopenten-1-one was identified as one of the constituents in the essential oil of Tagetes minuta L by GC-MS.

References

[1] Tohru Nakayachi, et al. Structure-activity relationships of alpha, beta-unsaturated ketones as assessed by their cytotoxicity against oral tumor cells. Anticancer Res. Mar-Apr 2004;24(2B):737-42. PMID:15161020
[2] Wei-WeiZhu, et al. Cornstalk liquefaction in methanol/water mixed solvents. Fuel Processing Technology Volume 117, January 2014, Pages 1-7.

4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE Suppliers

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22748-16-9, 4,4-DIMETHYL-2-CYCLOPENTEN-1-ONERelated Search:

4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE 2-HYDROXY-3,4,4-TRIMETHYLCYCLOPENT-2-ENONE 3,4,4-TRIMETHYLCYCLOPENT-2-ENONE Oxisopred 2-HYDROXY-4,4-DIMETHYL-3-NONYLCYCLOPENT-2-ENONE 2,3,5-TRIBROMO-4,4-DIMETHYLCYCLOPENT-2-EN-1-ONE RARECHEM AQ BC 8044 RARECHEM AQ BC 8054 RARECHEM AQ BC 8079 5,5-PENTAMETHYLENE-7-OXO-2,3,4,5,6,7-HEXAHYDRO-1H-CYCLOPENTA [D]-PYRIMIDONE RARECHEM AQ BC 8077 RARECHEM AQ TC 1204 2,3,4,4-TETRAMETHYLCYCLOPENT-2-ENONE 3-CYCLOHEXYL-2-HYDROXY-4,4-DIMETHYLCYCLOPENT-2-ENONE TETRAMETHYLREDUCTIC ACID 3-(2,6-DIMETHYLHEPTYL)-2-HYDROXY-4,4-DIMETHYLCYCLOPENT-2-ENONE 2-HYDROXY-4,4-DIMETHYL-3-PHENYLCYCLOPENT-2-ENONE 2,3,5,5-TETRABROMO-4,4-DIMETHYLCYCLOPENT-2-EN-1-ONE

4,4-DIMETHYL-2-CYCLOPENTEN-1-ONE

4,4-Dimethyl-2-cyclopenten-1-one 99%

4,4-dimethylcyclopent-2-enone

2-Cyclopenten-1-one, 4,4-dimethyl-

4,4-dimethylcyclopent-2-en-1-one

22748-16-9

CH32C5H4O

Building Blocks

C7 to C8

Carbonyl Compounds

Organic Building Blocks

Ketones

C7 to C8

Carbonyl Compounds

Ketones