705-86-2 2H-PYRAN-2-ONE

TL;DR. This ingredient is used primarily as a fragrance component, adding creamy, fruity, peach-like notes to perfumes, lotions, hair care, and rinse-off products.

What does 705-86-2 2H-PYRAN-2-ONE do in a cosmetic formula?

This ingredient is used primarily as a fragrance component, adding creamy, fruity, peach-like notes to perfumes, lotions, hair care, and rinse-off products.

Is 705-86-2 2H-PYRAN-2-ONE clean?

From a clean-beauty perspective, it has less friction than many fragrance materials because it is not one of the best-known declarable fragrance allergens, but it is still part of the broader fragrance category that some standards scrutinize. Sensitivity is use-level dependent, so responsible formulation follows IFRA guidance and finished-product irritation testing.

Is 705-86-2 2H-PYRAN-2-ONE sustainable?

This material can be sourced from natural fermentation or made synthetically, so its sustainability profile depends heavily on origin and manufacturing route. It is expected to be biodegradable and is not known for silicone-like persistence, but synthetic supply can rely on petrochemical feedstocks.

Is 705-86-2 2H-PYRAN-2-ONE COSMOS-approved?

It can fit COSMOS-natural or COSMOS-organic only when supplied as a compliant natural aromatic material under the standard’s fragrance rules. From a Green Chemistry lens, the strongest profile comes from renewable or fermentation-based sourcing, biodegradability, and controlled low-residue processing.

How does 705-86-2 2H-PYRAN-2-ONE work chemically?

This compound is a cyclic ester in the lactone family, which helps explain its fruity odor profile and compatibility with oil-phase fragrance blends. It is typically used at low fragrance-dose levels, and like other lactones it can be sensitive to strong alkaline conditions that may open the ring, so it is best suited to mildly acidic to neutral personal-care systems.

Last updated 2026-08-20