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

3,7-DIMETHYL-OCTANENITRILE.

Optional CAS 40188-41-8 / PERFUMING

A synthetic fragrance molecule that delivers a distinctive citrus-metallic scent profile in cosmetic formulations. This stable aromatic compound serves purely aesthetic purposes, providing lemon-like notes without contributing therapeutic skin benefits.

fragrance

Science

Functions exclusively through olfactory receptor interaction to create fragrance experience; remains physiologically inert on skin tissue with no documented cellular mechanisms affecting skin health or appearance.


Research

Medium confidence
Effective range 0.1–30%
Optimal

N/A

Key findings

  1. 01 Demonstrates non-sensitizing and non-irritating properties at typical finished product concentrations, with usage recommendations up to 30% in fragrance concentrates

Transparency

Not commonly dusted

As a fragrance ingredient with no therapeutic claims, dusting practices are not applicable to this aromatic compound.


The Formula

Solubility
Oil
Optimal pH 4 – 9
0 7 14

Stability

Demonstrates exceptional stability in alkaline conditions where traditional citrus aldehydes deteriorate; resists oxidation, polymerization, and discoloration while maintaining consistent scent profile over time.

Conflicts

  • Strong oxidizing agents
  • Strong acids

Safety

CIR Status
Not reviewed
Max tested
30%
Sensitization risk Low

Regulated under IFRA standards with TSCA Inventory approval; recognized as safe within recommended fragrance material limits for cosmetic applications.


Your Skin

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

Our Assessment

Optional

A reliable fragrance ingredient that enhances sensory experience without therapeutic value, suitable for most skin types when properly diluted.


Related

Finding similar ingredients…