PTBCHA (Vertenex)

A gentle woody-floral material with a fresh, clean character, fruity shading and a restrained camphor nuance. Cedar and muguet associations give its soft profile both woody definition and floral lightness, with a noticeable laundry-clean association. The supplier positions it in the heart and base, describing moderate odour strength and a relatively discreet presence within a blend. No timed opening-to-dry-down description is supplied, so a specific sequence of changes on blotter cannot be established.

Adds body beneath floral and woody themes while connecting these two parts of a composition without becoming an obvious focal note. In fresh fragrances, it supplies a clean woody underpinning rather than a weighty wood effect. Its reported applications include muguet and fougère structures, alongside laundry, soap and personal-care fragrances.

The supplier gives 2–15% of the fragrance concentrate as a customary range, with substantially higher proportions used in functional fragrance work. A separate laboratory note lists 1–15% in the finished fragrance; this has a different stated basis and should not be confused with concentrate dosing. These figures describe formulation practice, not IFRA limits.

No confirmed manufacturer use level for this exact product.

Tenacity

The page reports 8 hours of substantivity on blotting paper, attributed to TGSC. Neither evaluation dilution nor other test conditions are provided.

Diffusion, tenacity and note impact are not combined into a single performance score.

Solvents

Reported to form clear solutions promptly in each of the listed solvents: ethanol, DPG and IPM.

Working dilution

For odour evaluation, use a 10% dilution; ethanol, DPG and IPM are the listed solvent options. The supplier also permits working with the undiluted material.

Appearance

Liquid with no visible colour.