CAS Registry Number

CAS 104-13-2 — 4-Butylaniline

4-Butylaniline is an aromatic amine with a butyl substituent, primarily used in the synthesis of dyes, pharmaceuticals, and specialty chemicals like rubber accelerators and corrosion inhibitors. It appears as a pale yellow to colorless liquid with a characteristic amine odor. CAS 104-13-2, molecular formula C10H15N, molecular weight 149.23 g/mol. Store at ambient temperatures in a tightly sealed container, away from oxidizing agents, acids, and strong bases. No signal word required under GHS classification. Molekula supplies 4-Butylaniline from research to bulk quantities with full documentation and ISO 9001:2015 traceability.