CAS Registry Number

CAS 527-69-5 — 2-Furoyl chloride

2-Furoyl chloride is an organic compound, specifically an acid chloride derived from furan-2-carboxylic acid, widely used as an intermediate in pharmaceutical synthesis, agrochemical production, and the preparation of dyes and specialty polymers. It serves as a key reagent in acylation reactions, enabling the introduction of furan-based functional groups into target molecules. This chemical has a CAS number of 527-69-5, is classified as non-hazardous under standard labeling (no signal word), and is typically supplied as a clear to pale yellow liquid with a pungent odor. It is sensitive to moisture and should be stored under inert conditions. Molekula supplies 2-Furoyl chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.