CAS Registry Number

CAS 1120-71-4 — 1,3-Propanesultone

1,3-Propanesultone is a cyclic sulfonate ester used in organic synthesis, particularly as a reagent for introducing sulfonate groups and in the production of specialty polymers. It is a colorless to pale yellow liquid with a pungent odor. CAS: 1120-71-4, Molecular Formula: C3H6O3S, Molecular Weight: 122.14 g/mol. Store at ambient temperature. Hazardous: Signal word Danger. Molekula supplies 1,3-Propanesultone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.