CAS Registry Number

CAS 623-47-2 — Ethyl propiolate

Ethyl propiolate is a reactive organic compound used in synthetic chemistry, particularly in the synthesis of heterocycles and pharmaceutical intermediates. It is a colorless to pale yellow liquid with a pungent odor. CAS: 623-47-2, molecular formula: C5H6O2, molecular weight: 98.10 g/mol. Store at 2 to 8 °C. Hazardous: signal word Danger. Molekula supplies Ethyl propiolate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.