Fragrance

Diacetone Alcohol

INCI: DIACETONE ALCOHOL
CAS 123-42-2 EC 204-626-7
4-Hydroxy-4-methylpentan-2-one
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

Fragrance ingredient, solvent
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

4-Hydroxy-4-methylpentan-2-one

Reference

Identifiers

CAS Number
123-42-2
EC Number
204-626-7
INCI
DIACETONE ALCOHOL
Category
Fragrance
Updated
Apr 2, 2026