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
Boiling point | 102-104 °C/11 mmHg (lit.) |
---|---|
Density | 1.054 g/mL at 25 °C (lit.) |
refractive index |
n |
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) | 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 | |||||||||
F | 10 | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29183000 | |||||||||
NFPA 704 |
|
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 |
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.
Ethyl 2-oxocyclopentanecarboxylate Preparation Products And Raw materials
Supplier | Tel | 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 | |
---|---|---|---|---|---|---|---|---|
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 | ||
2023-09-06 | Ethyl 2-oxocyclopentanecarboxylate
611-10-9
|
US $0.00 / KG | 1KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. | ||
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-oxocyclopentanecarboxylate
611-10-9
- US $5.00-0.10 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- Ethyl 2-oxocyclopentanecarboxylate
611-10-9
- US $0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
- Ethyl 2-oxocyclopentanecarboxylate
611-10-9
- US $20.00-5.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.