ChemicalBook >> CAS DataBase List >>Ethyl 2-oxocyclopentanecarboxylate

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
Molecular Weight:
156.18
MDL Number:
MFCD00001412
MOL File:
611-10-9.mol
MSDS File:
SDS
Last updated:2024-04-16 16:04:49

Ethyl 2-oxocyclopentanecarboxylate Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H227
Precautionary statements  P210e-P280a-P370+P378a-P501a-P210-P280-P370+P378-P403+P235-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  23-24/25-36/37-26
WGK Germany  3
10
HazardClass  IRRITANT
HS Code  29183000
NFPA 704
2
1 0

Ethyl 2-oxocyclopentanecarboxylate price More Price(32)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 168092 Ethyl 2-oxocyclopentanecarboxylate 95% 611-10-9 25g $31.98 2024-03-01 Buy
Sigma-Aldrich 168092 Ethyl 2-oxocyclopentanecarboxylate 95% 611-10-9 100g $147 2024-03-01 Buy
TCI Chemical B0268 Ethyl 2-Oxocyclopentanecarboxylate >97.0%(GC) 611-10-9 25mL $86 2024-03-01 Buy
TCI Chemical B0268 Ethyl 2-Oxocyclopentanecarboxylate >97.0%(GC) 611-10-9 250mL $403 2024-03-01 Buy
Alfa Aesar L04528 Ethyl 2-oxocyclopentanecarboxylate, 97+% 611-10-9 25g $38.65 2024-03-01 Buy
Product number Packaging Price Buy
168092 25g $31.98 Buy
168092 100g $147 Buy
B0268 25mL $86 Buy
B0268 250mL $403 Buy
L04528 25g $38.65 Buy

Ethyl 2-oxocyclopentanecarboxylate Chemical Properties,Uses,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.

Global( 472)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Yanxi Chemical Co., Ltd.
+8617531190177 peter@yan-xi.com China 5993 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 7786 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15928 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Xiamen AmoyChem Co., Ltd
+86-592-6051114 +8618959220845 sales@amoychem.com China 6387 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58

View Lastest Price from Ethyl 2-oxocyclopentanecarboxylate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Ethyl 2-oxocyclopentanecarboxylate pictures 2024-04-16 Ethyl 2-oxocyclopentanecarboxylate
611-10-9
US $5.00-0.10 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
Ethyl 2-oxocyclopentanecarboxylate pictures 2023-09-06 Ethyl 2-oxocyclopentanecarboxylate
611-10-9
US $0.00 / KG 1KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
Ethyl 2-oxocyclopentanecarboxylate pictures 2023-09-05 Ethyl 2-oxocyclopentanecarboxylate
611-10-9
US $20.00-5.00 / kg 1kg 0.99 10 tons Hebei Yanxi Chemical Co., Ltd.
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-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 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