CAS Registry Number

CAS 624-67-9 — Propynal

Propynal is a highly reactive organic compound used in synthetic chemistry, particularly in the synthesis of complex molecules and as a building block in organic synthesis. It is a colorless to pale yellow liquid with the molecular formula C3H2O and a molecular weight of 54.05 g/mol. It is classified as a dangerous substance and must be stored at temperatures between -15 and -20 °C. Molekula supplies Propynal from research to bulk quantities with full documentation and ISO 9001:2015 traceability.