3-(o-Ethylphenyl)-2,2-dimethylpropionaldehyde

At a glance

Floralozone (3-(o‑Ethylphenyl)-2,2‑dimethylpropionaldehyde) is a fully synthetic aldehyde prepared by condensation of o‑ethyl‑phenyl‑acetone with isobutyraldehyde; it provides a sweet, fresh‑citrus‑floral aroma used in modern perfume accords.

Category
⚗️ Synthetic
Origin
synthetic
Extraction
Chemical synthesis
Chemical family
Aldehyde
CAS number
67634-14-4
IFRA status
Restricted -- max 0.50% in Category 4
● drafted · last checked 2026-09-01