Dipropylene glycol

At a glance

Dipropylene glycol is a solvent and humectant used in perfumery to help blend fragrance ingredients and improve scent longevity 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
Alcohol
CAS number
110-98-5
Profile
neutral, slightly sweet
IFRA status
Not restricted
● drafted · last checked 2026-09-01