CAS Registry Number

CAS 122-00-9 — 4-Methylacetophenone

4-Methylacetophenone is an aromatic ketone widely used as an intermediate in pharmaceutical synthesis, fragrance production, and as a solvent in organic reactions. It serves as a key building block for dyes, agrochemicals, and fine chemicals due to its reactive methyl ketone group. This chemical has a CAS number of 122-00-9 and carries no signal word under CLP/GHS classification, indicating low acute toxicity. It appears as a pale yellow to colorless liquid with a floral, slightly sweet odor. Molekula supplies 4-Methylacetophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.