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Moumoujus

2,6-DIMETHYLHEPTANOL.

Optional CAS 13254-34-7 / PERFUMING

A branched-chain alcohol primarily utilized as a fragrance component and masking agent in cosmetic formulations. Also known as Dimetol, this ingredient delivers fresh citrus and herbal notes while serving as a more stable, less allergenic substitute for traditional fragrance materials like linalool.

Summary

perfuming masking

Science

Mechanism of Action

Functions predominantly through olfactory masking to neutralize undesirable base odors in formulations while contributing its own fresh, green, citrus-like scent profile. Its branched alcohol structure provides chemical stability and can act as a formulation intermediate.

Research

Clinical Evidence

Medium confidence
Effective range 0.1–5%
Optimal

2.5%

Key findings

  1. 01 Fragrance compositions demonstrate effective masking at 0.1-8% concentrations with enhanced stability compared to linalool alternatives
  2. 02 Safety assessment shows severe irritation potential only at 100% concentration in animal studies

Transparency

Dusting Analysis

Not commonly dusted

Primarily used as a functional fragrance ingredient rather than an active component, making dusting practices less relevant for this ingredient.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Demonstrates exceptional stability across diverse product matrices, including oxidative environments such as bleach-containing formulations. Maintains integrity under standard storage conditions.

Conflicts

  • Strong oxidizing agents

Safety

Safety Profile

CIR Status
Not reviewed by CIR
Max tested
5%
Sensitization risk Low

Evaluated and approved by RIFM and IFRA for cosmetic use. Classified as GHS Category 2 skin and eye irritant only in concentrated form. Recommended usage levels 0.1-5% in finished products.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Optional

A functional fragrance ingredient suitable for most skin types except sensitive, offering stability advantages over traditional alternatives but limited to olfactory benefits.

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