CAS Registry Number

CAS 16606-55-6 — R)-(+)-1,2-Propylene carbonate

R)-(+)-1,2-Propylene carbonate is a chiral organic carbonate solvent and electrolyte additive, widely used in lithium-ion batteries, electrochemical research, and as a green solvent for organic synthesis. It is a colorless, hygroscopic liquid with a high dielectric constant and thermal stability. CAS 16606-55-6, molecular formula C4H6O3, molecular weight 102.09 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies R)-(+)-1,2-Propylene carbonate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.