CAS Registry Number

CAS 4746-97-8 — 1,4-Cyclohexanedione monoethylene acetal (1,4-Dioxaspiro(4.5)decan-8-one)

1,4-Cyclohexanedione monoethylene acetal, also known as 1,4-dioxaspiro(4.5)decan-8-one, is a cyclic acetal used in organic synthesis as a protecting group for carbonyl compounds and as an intermediate in pharmaceutical and fine chemical manufacturing. It appears as a colorless to pale yellow liquid with a molecular formula of C8H12O3, a molecular weight of 156.18 g/mol, and is stable at ambient temperature. It carries a warning signal word due to potential health hazards. Molekula supplies 1,4-Cyclohexanedione monoethylene acetal from research to bulk quantities with full documentation and ISO 9001:2015 traceability.