1-Cyclopentylethanone
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- CAS-Nr.
- 6004-60-0
- Englisch Name:
- 1-Cyclopentylethanone
- Synonyma:
- 1-cyclopentylethan-1-one;ethanone, 1-cyclopentyl-;Acetylcyclopentane;CYCLOPENTYLETHANONE;1-Acetylcyclopentane;1-CYCLOPENTYL-ETHANONE;Cyclopentyl(methyl) ketone;Ketone, cyclopentyl methyl;Cyclopentylmethylketone,98%;Ethanone, 1-cyclopentyl- (9CI)
- CBNumber:
- CB4707277
- Summenformel:
- C7H12O
- Molgewicht:
- 112.17
- MOL-Datei:
- 6004-60-0.mol
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1-Cyclopentylethanone Eigenschaften
- Schmelzpunkt:
- 115-116 °C(Solvent: Ethanol)
- Siedepunkt:
- 151-156℃
- Dichte
- 0.913
- Brechungsindex
- 1.4435
- storage temp.
- 2-8°C
- Aggregatzustand
- clear liquid
- Farbe
- Colorless to Almost colorless
- Wasserlöslichkeit
- Miscible with water.
- InChI
- InChI=1S/C7H12O/c1-6(8)7-4-2-3-5-7/h7H,2-5H2,1H3
- InChIKey
- LKENTYLPIUIMFG-UHFFFAOYSA-N
- SMILES
- C(=O)(C1CCCC1)C
- LogP
- 1.340 (est)
- NIST chemische Informationen
- Ethanone, 1-cyclopentyl-(6004-60-0)
1-Cyclopentylethanone Chemische Eigenschaften,Einsatz,Produktion Methoden
Chemische Eigenschaften
Colorless Liquid
Verwenden
Cyclopentyl methyl ketone acts as a ligand for Suzuki coupling. Further, it reacts with benzo[1,2,5]oxadiazole 1-oxide to prepare 3-methylspiro(chinoxalin-2(3H),1'-cyclopentan)-3-amin-1,4-dioxide.
Synthesis Reference(s)
Tetrahedron, 39, p. 3207, 1983
DOI: 10.1016/S0040-4020(01)91568-6
Synthese
The preparation of 1-cyclopentylethanone: Condensation of 1,4-dibromobutane (XII) with tert-
butylacetoacetate (XIII) using NaOH in the presence of Bu4NBr,
or K2CO3 in the presence of Bu4NI in DMSO at 50 °C gives
tert-butyl 1-acetylcyclopentanecarboxylate (XIV), which
upon hydrolysis with HCl in i-prOH at 70 °C, TFA at 65 °C
or H2SO4 at 120 °C affords 1-cyclopentylethanone (XV) [1]. The reaction pathway is shown below:
1-Cyclopentylethanone Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1-Cyclopentylethanone Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 142)Lieferanten
6004-60-0()Verwandte Suche:
- 1-CYCLOPENTYL-ETHANONE
- 1-Acetylcyclopentane
- Acetylcyclopentane
- Cyclopentyl(methyl) ketone
- ethanone, 1-cyclopentyl-
- CYCLOPENTYLETHANONE
- 1-cyclopentylethanone(SALTDATA: FREE)
- Ethanone, 1-cyclopentyl- (9CI)
- Ketone, cyclopentyl methyl
- Ketone, cyclopentyl methyl (8CI)
- 1-cyclopentylethanone
Chemical
- Cyclopentylmethylketone,98%
- 1-cyclopentylethan-1-one
- 6004-60-0
- 6004-60-1
- 6004-60-6
