Ethyl 2-oxocyclopentanecarboxylate , 97% , 611-10-9

Synonym(s):
2-(Ethoxycarbonyl)cyclopentanone;Ethyl cyclopentanone-2-carboxylate

CAS NO.：611-10-9

Empirical Formula: C8H12O3

Molecular Weight: 156.18

MDL number: MFCD00001412

EINECS: 210-253-0

PRODUCT 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
• 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 DataBase Reference: 611-10-9(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclopentanecarboxylic acid, 2-oxo-, ethyl ester(611-10-9)

Description and Uses

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.

Pharmaceutical intermediate.

Safety

• 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