Pollenal II
Synthetic Ingredient For Perfumery
Pollenal II, presented at WPC 2018 in Nice, France by Kao Specialties, is a synthetic perfumery compound known for its distinctive fresh green note, which is not found in nature. This clear liquid (CAS No. 2109-22-0) offers a unique profile combining a menthol and cineol start with a subsequent transformation into a fruity fig scent. Its complex aroma includes a dirty, powdery undertone that evolves into an aggressive green note, making it a versatile component in various fragrance formulations.
Synthetic Ingredient For Perfumery
Pollenal II, presented at WPC 2018 in Nice, France by Kao Specialties, is a synthetic perfumery compound known for its distinctive fresh green note, which is not found in nature. This clear liquid (CAS No. 2109-22-0) offers a unique profile combining a menthol and cineol start with a subsequent transformation into a fruity fig scent. Its complex aroma includes a dirty, powdery undertone that evolves into an aggressive green note, making it a versatile component in various fragrance formulations.
Synthetic Ingredient For Perfumery
Pollenal II, presented at WPC 2018 in Nice, France by Kao Specialties, is a synthetic perfumery compound known for its distinctive fresh green note, which is not found in nature. This clear liquid (CAS No. 2109-22-0) offers a unique profile combining a menthol and cineol start with a subsequent transformation into a fruity fig scent. Its complex aroma includes a dirty, powdery undertone that evolves into an aggressive green note, making it a versatile component in various fragrance formulations.
Pollenal II is part of the Kao Specialties presented to me at WPC 2018 in Nice France.
IUPAC -> 2-cyclohexyl propanal \ C9H16O
It is a clear liquid, with a natural fresh green note, not known in nature.
Profile:
📂 CAS N° 2109-22-0
⚖️ MW — 140.22 g/mol
📝 Odor Type: Fresh
📈 Odor Strength — High impact on top, Medium tenacity, 5hrs, pure.
👃🏼 Odor Profile — Pollenal starts with a very intense and diffusive fresh menthol \ cineol (eucalyptol) note, the Yellow pollen part comes straight. The first thing I link to it is Allyl amyl glycolate (AAG), they share the same “daisy flower” effect. Pollenal has a dirty (powdery) undertone which (reminds me of manzanate) turns into an aggressive green note. The overall note is fresh, heady and camphor-like too. IN 40 min the note becomes fruity fig, and that's very clear.
👅 Flavor Profile — N\A
⚗️ Uses — Pollenal II is used in various compounds such as citrus, floral and fresh natural fragrances. A very powerful and natural fresh green note reminiscent of pollen. It also has a natural fruity undertone. Pollenal combines well with patchouli to give a floral sweetness to the note.
Let’s see how Pollenal II can give a powerful and natural accent to various accords:
How to boost citrus notes with Pollenal.
Aldehyde C-10 + Pollenal (2 : 1 ratio) Orange Aldehyde Dimethyl Octenone + Pollenal (1 : 1 ratio) Fresh Mandarin DiHydroMyrcenol + Pollenal (10 : 1 ratio) Icy Floral note
How to use Pollenal in fruity notes.
Verdox (OTBCHA) + Pollenal (10 : 1 ratio) Sweet red apple note Diethyl Malonate + Pollenal (5 : 1 ratio) Juicy apple note
How to make a green note more natural with Pollenal.
Rose Oxide + Pollenal (1 : 2 ratio) Petal FloweryTriplal + Pollenal (2 : 1 ratio) Watery green note Cis-3-hexen-1-ol + Pollenal (1 : 2 ratio) Green tea
Stability:
Pollenal has an overall excellent stability and is non-discoloring.Excellent stability on:
Shampoo (pH 6) up to 40° Detergent (pH 10) up to 40°Soap (pH 9) up to 30° Softener (pH 6) up to 40° Softener (pH 9) up to 40°
Good stability on:
Soap (pH 9) up to 50° Softener (pH 6) up to 50°
Moderate stability:
Softener (pH 9) up to 50°
This post was composed with Kao Chemicals data sheet retrieved in WPC nice, a smelling session with Kao's Perfumer Pelegri Granel, and myself
Sources:
National Center for Biotechnology Information (2020). PubChem Compound Summary for CID 95560, 2-Cyclohexylpropanal. Retrieved November 25, 2020 from https://pubchem.ncbi.nlm.nih.gov/compound/2-Cyclohexylpropanal.
