Ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9

1. Ethyl 2-oxocyclopentanecarboxylate is primarily used as a versatile intermediate in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and fragrances via Claisen condensation, alkylation, or ring-expansion reactions.
2. Ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9 serves as a key building block for heterocyclic compounds such as pyrazoles, pyrimidines, and bicyclic lactams in medicinal chemistry.
3. Ethyl 2-oxocyclopentanecarboxylate functions as a precursor for specialty polymers, chiral auxiliaries, and fine chemicals in research and industrial applications.

1. Store ethyl 2-oxocyclopentanecarboxylate in a cool, dry, well-ventilated area, away from heat, sparks, and open flames, in tightly sealed containers made of compatible materials (e.g., glass or certain plastics).
2. Keep ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9 separate from strong oxidizing agents, strong bases, and reactive chemicals to prevent hazardous reactions or decomposition.
3. Handle ethyl 2-oxocyclopentanecarboxylate with care to avoid spills; ensure containers are clearly labeled and grounded during transfer to minimize static discharge risk, as it is a combustible liquid.

1. Immediately isolate the spill area, eliminate all ignition sources, and ensure adequate ventilation; contain the spill using sand, vermiculite, or other inert absorbent materials.
2. Collect spilled ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9 and contaminated absorbents into sealable containers for disposal as hazardous chemical waste; avoid allowing the material to enter drains or waterways.
3. Clean the contaminated surface thoroughly with a detergent and water; collect all cleanup materials and dispose of them in accordance with local regulations for flammable and hazardous waste.

1. Ethyl 2-oxocyclopentanecarboxylate may cause skin irritation, eye irritation, and respiratory tract irritation upon direct contact or inhalation of vapor or mist.
2. Ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9 is harmful if swallowed or inhaled in large quantities, and prolonged or repeated exposure may cause damage to specific organs.
3. Always consult the Safety Data Sheet (SDS) for specific hazard information and wear appropriate personal protective equipment (PPE), including chemical-resistant gloves, safety goggles, and protective clothing.