OlfactionaryPhenol, 4-butyl-
At a glance
4‑Butylphenol is a synthetic alkylphenol made by alkylating phenol with butanol; it provides a sweet, medicinal, slightly woody phenolic scent and is used as a modifier in floral and woody perfumery.
Why synthetics aren't a downgrade — a different toolkit → · Why some materials get IFRA-restricted →