CAS Registry Number

CAS 600-14-6 — 2,3-Pentanedione

2,3-Pentanedione is an organic compound with a buttery, caramel-like aroma, widely used as a flavoring agent in food and beverages, as well as a fragrance in perfumery and cosmetics. It is also employed in analytical chemistry for derivatization in mass spectrometry. This clear, yellowish liquid has a CAS number of 600-14-6 and carries no signal word under EU CLP regulations, indicating low hazard classification. It is miscible with water and most organic solvents, with a boiling point of around 106–107°C. Molekula supplies 2,3-Pentanedione from research to bulk quantities with full documentation and ISO 9001:2015 traceability.