Ethyl-2-oxocyclopentancarboxylat
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- CAS-Nr.
- 611-10-9
- Bezeichnung:
- Ethyl-2-oxocyclopentancarboxylat
- Englisch Name:
- Ethyl 2-oxocyclopentanecarboxylate
- Synonyma:
- ethyl 2-oxocyclopentane-1-carboxylate;2-CARBETHOXYCYCLOPENTANONE;2-Oxocyclopentanecarboxylate;ETHYL CYCLOPENTANONE-2-CARBOXYLATE;Ethyl 2-oxo-1-cyclopentanecarboxylate;Ehtyl;2-oxocycL;AKOS AU36-M83;opentanecarboxyL;Ethyl 2-oxocyclopent
- CBNumber:
- CB1742309
- Summenformel:
- C8H12O3
- Molgewicht:
- 156.18
- MOL-Datei:
- 611-10-9.mol
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Ethyl-2-oxocyclopentancarboxylat Eigenschaften
- Siedepunkt:
- 102-104 °C/11 mmHg (lit.)
- Dichte
- 1.054 g/mL at 25 °C (lit.)
- Brechungsindex
- n20/D 1.452(lit.)
- Flammpunkt:
- 172 °F
- storage temp.
- Sealed in dry,Room Temperature
- Aggregatzustand
- Liquid
- pka
- 12.02±0.20(Predicted)
- Farbe
- Clear colorless to pale yellow
- Wasserl?slichkeit
- insoluble
- BRN
- 387787
- InChI
- InChI=1S/C8H12O3/c1-2-11-8(10)6-4-3-5-7(6)9/h6H,2-5H2,1H3
- InChIKey
- JHZPNBKZPAWCJD-UHFFFAOYSA-N
- SMILES
- C1(C(OCC)=O)CCCC1=O
- LogP
- 0.330 (est)
- CAS Datenbank
- 611-10-9(CAS DataBase Reference)
- NIST chemische Informationen
- Cyclopentanecarboxylic acid, 2-oxo-, ethyl ester(611-10-9)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
36/37/38 |
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| S-S?tze: |
23-24/25-36/37-26 |
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| WGK Germany |
3 |
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| F |
10 |
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| HazardClass |
IRRITANT |
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| HS Code |
29183000 |
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| Speicherklasse |
10 - Combustible liquids |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung
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| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H227 |
Combustible liquid |
Flammable liquids |
Category 4 |
Warnung |
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P210, P280, P370+P378, P403+P235,P501 |
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| Sicherheit |
| P210 |
Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen. |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P370+P378 |
Bei Brand: zum L?schen verwenden. |
| P403+P235 |
An einem gut belüfteten Ort aufbewahren. Kühl halten. |
| P501 |
Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen. |
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Ethyl-2-oxocyclopentancarboxylat Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Beschreibung
Ethyl 2-oxocyclopentanecarboxylate (EOCPC) is a multifunctional organic reagent that can be used as a pharmaceutical intermediate or raw material for chemical synthesis. EOCPC reacts with kaolinite to prepare intercalation compounds. It also participates in Michael reactions and diazonium transfer reactions for the preparation of other active ingredients.
Chemische Eigenschaften
clear colourless to pale yellow liquid
Verwenden
Ethyl 2-oxocyclopentanecarboxylate was used in stereoselective synthesis of (±)-
cis,cis-spiro[4.4]nonane-1,6-diol. It was also used in the synthesis of tanikolide.
Allgemeine Beschreibung
Phase-transfer benzylation reaction of ethyl 2-oxocyclopentanecarboxylate with benzyl bromide in microreactor has been investigated. Ethyl 2-oxocyclopentanecarboxylate participates in cobalt (II) Schiff′s base complex catalyzed oxidation of primary and secondary alcohols.
Hazard
Vapors are toxic, as is skin contact.
Ethyl-2-oxocyclopentancarboxylat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Ethyl-2-oxocyclopentancarboxylat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 492)Lieferanten
611-10-9(Ethyl-2-oxocyclopentancarboxylat)Verwandte Suche:
- ETHYL-2-CYCLOPENTANONECARBOXYLATE
- ETHYL 2-OXOCYCLOPENTANECARBOXYLATE
- CYCLOPENTANONE-2-CARBOXYLIC ACID ETHYL ESTER
- Ethyl 2-oxocyclopentanecarboxylate, tech., 90% 100GR
- Ethyl 2-oxocyclopentanecarboxylate, tech., 90% 25GR
- 2-Carbethoxycyclopentanone
2-Ethoxycarbonylcyclopentanone
Cyclopentanone-2-carboxylic Acid Ethyl Ester
Ethyl Cyclopentanone-2-carboxylate
2-Oxocyclopentanecarboxylic Acid Ethyl Ester
- Ethyl 2-oxocyclopentanecarboxylate,2-(Ethoxycarbonyl)cyclopentanone, Ethyl cyclopentanone-2-carboxylate
- Ethyl-2-cyclopentanonecarboxylate 10g [611-10-9]
- Ethyl 2-oxocyclopent
- Ethyl 2-oxocyclopentanecarboxylate,96%
- Ethyl 2-oxocyclopentanecarboxylate, 95+%
- (R,S)-2-Oxo-cyclopentanecarboxylicacidethylester
- 2-Carbethoxy-1-cyclopentanone
- 2-Carboethoxycyclopentanone
- 2-Cyclopentanonecarboxylic acid ethyl ester
- alpha-(Carboethoxy)cyclopentanone
- Ethyl 2-oxocyclopentanoate
- Ethyl 2-oxocyclopentanecarboxylate ,98%
- ETHYL 2-OXOCYCLOPENTANECARBOXYLATE, TECH.,90%
- 2-Oxocyclopentane-1-carboxylic acid ethyl
- 2-Oxocyclopentanecarboxylic acid ethyl
- 2-Oxocyclopentanecarboxylic acid ethyl ester
- Ethyl 2-oxocyclopentanecarboxylate, 97+%
- Ethyl 2-oxocyclopentanecarboxylate,90%,tech.
- Ethyl 2-oxocyclopentanecarboxyl
- Ethyl 2-oxocyclopentanecarboxylate 95%
- 2 - cyclopentyl oxygen ethyl forMate
- Ethylcyclopentanone-2-carboxylate for synthesis
- 2-ETHOXYCARBONYLCYCLOPENTANONE
- 2-(ETHOXYCARBONYL)CYCLOPETNANONE
- ETHYL 2-CYCLOPENTANONE-1-CARBOXYLATE
- Cylopenhtanone-2-carboxylicacidethylester
- Ethyl 2-oxoocyclopentanecarboxylate
- Ethyl ester of 2-oxocyclopentanecarboxylic acid
- Cyclopentanone-2-carboxylic acid ethyl ester~Ethyl 2-oxocyclopentanecarboxylate
- Ehtyl 2-Oxocyclopentanecarboxylate
- 2-oxo-cyclopentamecarboxylic acid ethyl ester
- Ethylcyclopentanone-2-carboxylate,95%
- 2-Ethoxycarbonylcyclopentanon (DE)
- Cyclopentanon-2-carbonsaeureethylester (DE)
- Ethyl-2-oxycyclopentanecarboxylate
- Ethyl 2-oxocyclopentanecarboxylate, tech., 90%
- Ehtyl
- Cyclopentanecarboxylic acid, 2-oxo-, ethyl ester
- ETHYL 2-OXOCYCLOPENTANECARBOXYLATE,EHTYL 2-OXOCYCLOPENTANECARBOXYLATE
- AKOS AU36-M83
- 2-Ethoxycarbonyl-1-cyclopentanone
- ethyl-2-oxocyclopentanecarboxylate(2-carboxylicacidethylester)
- Ethyl cyclopenttanone-2-carboxylate
- 2-(Ethoxycarbonyl)cyclopentan-1-one
- Ethyl cyclopentanone-2-carboxylate, 97+%
- 2-(Ethoxycarbonyl)cyclopentanone, Ethyl cyclopentanone-2-carboxylate
- 1-Oxocyclopentane-2-carboxylic acid ethyl ester
- 2-oxocycL
- opentanecarboxyL
- Ethyl2-Oxocyclopentanecarboxylate>
- Ethyl-2-oxocy clopentanecarbox
- Loxoprofen Impurity 56
