Acetaldehyde ethyl phenylethyl acetal

At a glance

Acetaldehyde ethyl phenylethyl acetal is a synthetic fragrance ingredient used to add floral and green notes to perfumes It is valued by perfumers for this distinctive character and used as a building block within larger fragrance compositions.

Category
⚗️ Synthetic
Origin
synthetic production
Extraction
Chemical synthesis
Chemical family
Aldehyde
CAS number
2556-10-7
Profile
floral, green, slightly fruity
IFRA status
Not restricted
● drafted · last checked 2026-09-01