Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle

4-METHYLPENTANE-2,3-DIONE.

Optional CAS 7493-58-5 / PERFUMING

An alpha-diketone compound that serves exclusively as a fragrance ingredient, imparting distinctive buttery and creamy scent notes to cosmetic formulations. This oil-soluble aromatic molecule functions purely for sensory enhancement rather than delivering active skincare benefits.

perfuming

Science

Acts as a perfuming agent that provides olfactory enhancement through volatile aromatic compounds, with no demonstrated biological activity on skin cells or tissue structures.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

As a pure fragrance component with established IFRA usage guidelines, this ingredient is not typically subject to concentration inflation or misleading marketing claims.


The Formula

Solubility
Oil
Optimal pH 4 – 7
0 7 14

Stability

Demonstrates pH-dependent stability with optimal performance in slightly acidic to neutral conditions. Requires protection from oxidizing conditions and elevated temperatures to prevent degradation.

Conflicts

  • Strong oxidizing agents
  • Strong bases
  • Primary amines

Safety

CIR Status
Not reviewed
Max tested
0.1%
Sensitization risk Low

IFRA-regulated fragrance ingredient with established usage limits of 0.1% in fragrance concentrates. Recent FDA restrictions on food use based on high-dose animal studies do not necessarily indicate topical safety concerns.


Your Skin

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Optional

A specialized fragrance ingredient that serves purely aesthetic purposes with minimal safety concerns at regulated concentrations.


Related

Finding similar ingredients…