Ethyl 2-oxocyclopentanecarboxylate

Product Name: Ethyl 2-oxocyclopentanecarboxylate
CAS No.: 611-10-9
Chemical Name: Ethyl 2-oxocyclopentanecarboxylate
Synonyms: ethyl 2-oxocyclopentane-1-carboxylate;2-CARBETHOXYCYCLOPENTANONE;2-Oxocyclopentanecarboxylate;ETHYL CYCLOPENTANONE-2-CARBOXYLATE;Ehtyl;2-oxocycL;AKOS AU36-M83;opentanecarboxyL;Ethyl 2-oxocyclopent;Loxoprofen Impurity 56
CBNumber: CB1742309
Molecular Formula: C8H12O3
Formula Weight: 156.18
MOL File: 611-10-9.mol

More

Less

Ethyl 2-oxocyclopentanecarboxylate Property

Boiling point:: 102-104 °C/11 mmHg (lit.)
Density: 1.054 g/mL at 25 °C (lit.)
refractive index: n20/D 1.452(lit.)
Flash point:: 172 °F
storage temp.: Sealed in dry,Room Temperature
form: Liquid
pka: 12.02±0.20(Predicted)
color: Clear colorless to pale yellow
Water Solubility: insoluble
BRN: 387787
InChIKey: JHZPNBKZPAWCJD-UHFFFAOYSA-N
LogP: 0.330 (est)
CAS DataBase Reference: 611-10-9(CAS DataBase Reference)
NIST Chemistry Reference: Cyclopentanecarboxylic acid, 2-oxo-, ethyl ester(611-10-9)

More

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 23-24/25-36/37-26
WGK Germany: 3
F: 10
HazardClass: IRRITANT
HS Code: 29183000

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H227Combustible liquid

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 168092
Product name: Ethyl 2-oxocyclopentanecarboxylate
Purity: 95%
Packaging: 25g
Price: $31.98
Updated: 2024/03/01

Sigma-Aldrich

Product number: 168092
Product name: Ethyl 2-oxocyclopentanecarboxylate
Purity: 95%
Packaging: 100g
Price: $147
Updated: 2024/03/01

TCI Chemical

Product number: B0268
Product name: Ethyl 2-Oxocyclopentanecarboxylate
Purity: >97.0%(GC)
Packaging: 25mL
Price: $86
Updated: 2024/03/01

TCI Chemical

Product number: B0268
Product name: Ethyl 2-Oxocyclopentanecarboxylate
Purity: >97.0%(GC)
Packaging: 250mL
Price: $403
Updated: 2024/03/01

Alfa Aesar

Product number: L04528
Product name: Ethyl 2-oxocyclopentanecarboxylate, 97+%
Packaging: 25g
Price: $38.65
Updated: 2024/03/01

More

Less

Ethyl 2-oxocyclopentanecarboxylate Chemical Properties,Usage,Production

Chemical Properties

clear colourless to pale yellow liquid

Uses

Pharmaceutical intermediate.

Uses

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.

Synthesis Reference(s)

Journal of the American Chemical Society, 85, p. 207, 1963 DOI: 10.1021/ja00885a021
The Journal of Organic Chemistry, 55, p. 5037, 1990 DOI: 10.1021/jo00304a014
Tetrahedron Letters, 22, p. 1353, 1981 DOI: 10.1016/S0040-4039(01)90316-8

General Description

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-oxocyclopentanecarboxylate Preparation Products And Raw materials

Raw materials

Diethyl ester Potassium tert-butoxide Diethyl adipate Toluene Sodium Tetrahydrofuran Acetic acid

Preparation Products

3-Indolepropionic acid

More

Less

Ethyl 2-oxocyclopentanecarboxylate Suppliers

Americas 1 Belgium 3 China 344 Europe 5 France 5 Germany 9 India 17 Japan 7 Slovakia 1 South Korea 2 Spain 1 Switzerland 2 The Netherlands 1 United Kingdom 18 United States 51 USA 1 Global 468

Sinfachem Limited

Tel: 025-84683399 13952017251
Fax: 025-84683112
Email: sales@sinfachem.com
Country: China
ProdList: 217
Advantage: 56

Suzhou Gopon Pharmaceutical Co., Ltd

Tel: 13358059751
Email: gopon2012@gmail.com
Country: China
ProdList: 297
Advantage: 58

Shandong Qianyuan Polymer Material Co. , Ltd.

Tel: 18678041314 18765609661
Email: 2547772582@qq.com
Country: China
ProdList: 877
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3572
Advantage: 66

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Ark Pharm, Inc.

Tel: 847-367-3680
Fax: 847-367-3681
Email: sales@arkpharminc.com
Country: United States
ProdList: 1670
Advantage: 56

Beijing dtftchem Technology Co., Ltd.

Tel: 010-60275820 13031183356
Fax: 010-60270825
Email: elainezt@sina.com
Country: China
ProdList: 1390
Advantage: 62

More

Less

View Lastest Price from Ethyl 2-oxocyclopentanecarboxylate manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: Ethyl 2-oxocyclopentanecarboxylate 611-10-9
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-29

Hebei Yanxi Chemical Co., Ltd.

Product: Ethyl 2-oxocyclopentanecarboxylate 611-10-9
Price: US $20.00-5.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10 tons
Release date: 2023-09-05

Hebei Chuanghai Biotechnology Co,.LTD

Product: Ethyl-2-oxocy clopentanecarbox 611-10-9
Price: US $10.70/KG
Min. Order: 10KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2024-08-20

611-10-9, Ethyl 2-oxocyclopentanecarboxylateRelated Search:

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Cyclopentanecarboxylic acid Ethyl propiolate Ethyl acrylate Cyclopentanone ISOXADIFEN-ETHYL Trinexapac-ethyl Ethyl acetate Ethanol Triethyl orthoformate Urethane Ethylparaben Ethyl acetoacetate Ethyl cyanoacetate Ethyl cyanoformate Ethyl formate Benzocaine Cyclopropanecarboxylic acid

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-oxocyclopentane-1-carboxylate

2-oxocycL

opentanecarboxyL

Ethyl 2-oxocyclopentanecarboxylate 95%

2 - cyclopentyl oxygen ethyl forMate

Ethylcyclopentanone-2-carboxylate for synthesis

2-CARBETHOXYCYCLOPENTANONE

2-ETHOXYCARBONYLCYCLOPENTANONE

2-(ETHOXYCARBONYL)CYCLOPETNANONE

ETHYL CYCLOPENTANONE-2-CARBOXYLATE

ETHYL 2-CYCLOPENTANONE-1-CARBOXYLATE

Cylopenhtanone-2-carboxylicacidethylester

Ethyl 2-oxo-1-cyclopentanecarboxylate

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

2-Oxocyclopentanecarboxylate

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+%