Hay concrete

At a glance

Hay concrete is a fragrance material used in perfumery to add earthy, dry, and herbaceous notes, often obtained through the solvent extraction of dried hay

Category
🌿 Natural
Origin
Leaf/Twig
Extraction
Solvent extraction
CAS number
8031-00-3
Profile
dry, herbaceous, earthy
IFRA status
Restricted -- see note
● drafted · last checked 2026-09-01