CAS Registry Number

CAS 6609-64-9 — 2-Chloro-2-oxo-1,3,2-dioxaphospholane

2-Chloro-2-oxo-1,3,2-dioxaphospholane is a cyclic chlorophosphate compound widely used as a chlorinating agent in organic synthesis, particularly for introducing chlorine into alcohols and other substrates. It serves as a key intermediate in pesticide, pharmaceutical, and flame-retardant production. Catalogue details: CAS 6609-64-9, molecular formula C2H4ClO3P, molecular weight 142.4781 g/mol, storage class +4 (combustible liquid). Molekula supplies 2-Chloro-2-oxo-1,3,2-dioxaphospholane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.