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CINNAMYL FORMATE.

Optional CAS 104-65-4 / PERFUMING

An aromatic ester utilized to impart a sophisticated sensory profile characterized by warm, balsamic, and spicy undertones. It serves primarily as a fragrance component to elevate the olfactive experience of high-end cosmetic formulations.

perfuming fragrance ingredient

Science

Cinnamyl Formate functions as a perfuming agent, delivering a complex aroma with cinnamon and floral facets. It does not exert a direct physiological effect on skin tissue but enhances the overall product experience through sensory stimulation.


Research

Low confidence
Effective range 0.01–0.04%
Optimal

0.04%


Transparency

Not commonly dusted

As a fragrance ingredient, this molecule is typically utilized at its functional olfactive limit rather than for marketing claims. However, usage should never exceed 0.04% in leave-on cosmetic products per IFRA guidelines.


The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Highly susceptible to hydrolysis; the ester bond may break down into formic acid and cinnamyl alcohol when exposed to water or strong acidic environments. Stability is highest in anhydrous or alcohol-based systems.

Synergies

  • oil-based emollients
  • ethanol-based solvents

Conflicts

  • water-based formulas
  • strong acids

Safety

CIR Status
Not reviewed
Max tested
0.04%
Sensitization risk Low

While the CIR has not specifically reviewed this ester, its components (formic acid and sodium formate) are considered safe in non-irritating concentrations. IFRA limits finished cosmetic products to 0.04% to minimize irritation potential.


Your Skin

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

Our Assessment

Optional

A strictly sensory additive used at precise, low concentrations to improve the olfactive appeal of oil-based formulations.


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