Ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9 2-Carbethoxycyclopentanone CAS no 611-10-9 2-(Ethoxycarbonyl)cyclopentanone Cyclopentanecarboxylicacid, 2-oxo-, ethyl ester

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5 Kiloliter	FOB Price:USD 3.5000 -5.0000

5 Kiloliter

FOB Price:USD 3.5000 -5.0000

Min.Order :5 Kiloliter
Purity: 99% Haccp,,Halal,SC US FDA GMP ISO14001
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Ethyl 2-oxocyclopentanecarboxylate 2-Carbethoxycyclopentanone Cyclopentanecarboxylicacid, 2-oxo-, ethyl ester

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Appearance:As per Certificate of analysis and our TDS, MSDS
Application:It is an important raw material and intermediate for chemical industry.
PackAge:Export standard and according to the clients requirement
ProductionCapacity:3000|Metric Ton|Month
Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China
Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA

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Ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9 2-Carbethoxycyclopentanone CAS no 611-10-9 2-(Ethoxycarbonyl)cyclopentanone Cyclopentanecarboxylicacid, 2-oxo-, ethyl ester

Ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9 2-Carbethoxycyclopentanone IN Stock CAS 611-10-9

2-Carbethoxycyclopentanone

2-(Ethoxycarbonyl)cyclopentanone

Cyclopentanecarboxylicacid, 2-oxo-, ethyl ester

Ethyl 2-oxocyclopentanecarboxylate COA TDS price MSDS

Ethyl 2-oxocyclopentanecarboxylate MSDS

Product no. chemwill-Ethyl 2-oxocyclopentanecarboxylate-611-10-9

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Ethyl 2-oxocyclopentanecarboxylate Chemical 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.)
Fp    172 °F
storage temp.    Sealed in dry,Room Temperature
pka   12.02±0.20(Predicted)
form    Liquid
color    Clear colorless to pale yellow
Water Solubility    insoluble
Name       Ethyl 2-oxocyclopentanecarboxylate
Synonyms       2-Carbethoxycyclopentanone; 2-(Ethoxycarbonyl)cyclopentanone
copyRight
Molecular Structure       CAS # 611-10-9, Ethyl 2-oxocyclopentanecarboxylate, 2-Carbethoxycyclopentanone, 2-(Ethoxycarbonyl)cyclopentanone
Molecular Formula       C8H12O3
Molecular Weight       156.18
CAS Registry Number       611-10-9
EINECS       210-253-0
Synonyms:   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]
CAS:   611-10-9
MF:   C8H12O3
MW:   156.18
EINECS:   210-253-0
Properties
Density       1.054
Boiling point       102-104 ºC (11 mmHg)
Refractive index       1.45-1.454
Flash point       77 ºC
Water solubility       insoluble
Ethyl 2-oxocyclopentanecarboxylate Usage And Synthesis
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.
Ethyl 2-oxocyclopentanecarboxylate Preparation Products And Raw materials
Raw materials   Tetrahydrofuran-->Acetic acid-->Sodium-->Toluene-->Potassium tert-butoxide-->Diethyl adipate-->Cyclopentanecarboxylic acid, 1-bromo-2-oxo-, ethyl ester-->1,4-Dioxaspiro[4.4]nonane-6-carboxylic acid, ethyl ester

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 . Think Chemistry,Think CHemWill.

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Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 .We have flexible payment terms with all of our clients: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. Our company has strong R&D ability and production experience to provide the customers new APIs. We specialize in developing innovative processes for the synthesis of a wide range of products. We also undertake custom synthesis and contract manufacturing.we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services. the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.our concept,1.client is first. 2.credibility is the most important.3.quality control is our life.4.great sense of responsibility.5.we will be responsible for not only our products, our clients, also the society.the corporation's slogan：reliable, professional, cooperative and innovative.the corporation's philosophy: widely absorb different excellent views and ideas from all over the world.the corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. Think Chemistry,Think CHemWill.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.

Think Chemistry,Think CHemWill

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA

Ms Mary Chi - Sales manager

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