Fragrance

Ionone

INCI: IONONE
CAS 8013-90-9 (mixed isomers); 14901-07-6 (β-ionone); 127-41-3 (α-ionone) EC 232-396-8 / 201-224-3
Ionone; (E)-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

Fragrance ingredient
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

Ionone; (E)-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one

Reference

Identifiers

CAS Number
8013-90-9 (mixed isomers); 14901-07-6 (β-ionone); 127-41-3 (α-ionone)
EC Number
232-396-8 / 201-224-3
INCI
IONONE
Category
Fragrance
Updated
Apr 2, 2026