121-32-4 3-ETHOXY-4-HYDROXYBENZALDEHYDE ●
TL;DR. This ingredient is used as a fragrance and flavor material, adding a sweet, warm, vanilla-like note and helping mask base-odor in formulas.
What does 121-32-4 3-ETHOXY-4-HYDROXYBENZALDEHYDE do in a cosmetic formula?
This ingredient is used as a fragrance and flavor material, adding a sweet, warm, vanilla-like note and helping mask base-odor in formulas.
Is 121-32-4 3-ETHOXY-4-HYDROXYBENZALDEHYDE clean?
From a clean-beauty perspective, it is generally treated as a fragrance component rather than a core skin-care active. It is not a major restricted-list ingredient on its own, but fragrance-sensitive users may react to it, especially in leave-on products at higher levels.
Is 121-32-4 3-ETHOXY-4-HYDROXYBENZALDEHYDE sustainable?
This material is commonly made synthetically, often from petrochemical or lignin-adjacent aromatic feedstocks depending on the route. It is expected to be more biodegradable than persistent silicone or fluorinated materials, but its sourcing is not automatically renewable.
Is 121-32-4 3-ETHOXY-4-HYDROXYBENZALDEHYDE COSMOS-approved?
It is not typically aligned with COSMOS-organic or COSMOS-natural standards when made by conventional synthetic fragrance chemistry. Its Green Chemistry profile is mixed, with small-use efficiency and likely biodegradability on one side, and nonrenewable feedstock or synthetic-processing caveats on the other.
How does 121-32-4 3-ETHOXY-4-HYDROXYBENZALDEHYDE work chemically?
The molecule is an aromatic aldehyde with a phenolic hydroxyl group and an ether substituent, which gives it strong odor impact at very low concentrations. It is typically used in trace fragrance levels, and aldehyde chemistry means it should be protected from strong oxidizers and checked for compatibility in highly alkaline systems.
Last updated 2026-08-20