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2-PHENYLPROPYLTETRAHYDROFURAN.

Optional CAS 3208-40-0 / PERFUMING

A synthetic fragrance compound that delivers sweet, fruity, and floral notes to skincare formulations. This tetrahydrofuran derivative serves primarily as a masking agent to neutralize unpleasant base odors in cosmetic products. While not providing direct skin benefits, it enhances the sensorial experience of skincare applications.

perfuming masking

Science

Functions as a volatile organic compound that provides olfactory enhancement through its sweet, fruity, floral, and green scent profile. As an ether-based fragrance molecule, it does not interact with skin biology or cellular processes but rather modifies the sensory perception of products through scent masking.


Research

Medium confidence
Effective range ≤0.5%
Optimal

N/A

Key findings

  1. 01 Maximum recommended usage level established by RIFM safety assessment with no skin sensitization concerns at declared use levels

Transparency

Not commonly dusted

Not typically subject to dusting practices as it serves a functional fragrance purpose with established safety limits


The Formula

Solubility
Oil
Optimal pH 4 – 8
0 7 14

Stability

Demonstrates high stability across typical cosmetic pH ranges due to its ether structure, which resists hydrolysis. Maintains fragrance integrity in various cosmetic vehicles.

Conflicts

  • Strong oxidizing agents

Safety

CIR Status
Not reviewed
Max tested
0.5%
Sensitization risk Low

Assessed by RIFM/IFRA with findings of non-sensitizing, non-irritating properties at typical use concentrations. Demonstrated non-genotoxic profile in vitro testing.


Your Skin

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

Our Assessment

Optional

A well-tolerated fragrance ingredient that enhances product sensoriality without providing direct skin benefits.


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