CAS Registry Number

CAS 5343-92-0 — 1,2-Pentanediol

1,2-Pentanediol is a diol chemical with a five-carbon chain, commonly used as a solvent, humectant, and intermediate in the synthesis of polymers, pharmaceuticals, and personal care products. Its dual hydroxyl groups enhance solubility and compatibility in formulations. CAS 5343-92-0, molecular formula CH3CH2CH2CH(OH)CH2OH, molecular weight 104.15 g/mol. Stored at ambient conditions. Classified with a signal word of Danger due to potential hazards. Molekula supplies 1,2-Pentanediol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.