A base — a blend, so no CAS number · Synthetic · Top note · Bright citrus booster
Citrus 100%
citrus 100%
What does Opalene smell like?
Nez reports Opalene as an IFF captive whose role in Caroline Dumur's Speed Smelling 2022 composition is to propel its citrus notes, inside a clean-laundry accord built with polygonum essence and pink pepper CO2 extract. The published character is citrus: a radiant, projecting top-note material used to carry and extend citrus rather than to read as a note by itself. IFF has published no chemical identity, CAS or technical data for it, so nothing beyond that citrus character is documented.
citrusfreshdiffusiveclean
Impact
6 of 10
Typical dilution
10% in solvent
What can replace Opalene?
Computed, not collected from forums. A pair covers together what one
cannot. The number is the engine's match, not a promise.
Counted from the file the app ships, the moment this page was
built.
Opalene
A written odor description
yes
Olfactive families, in dominance order
1
Sub-categories under them
1
Impact, out of 10
6
Hours on a blotter
estimated from family and band
CAS number
not on file
Supplier and trade synonyms
not on file
Constituent breakdown
not on file
All 2,027 materials
Described in words
every one
Impact rating out of 10
every one
Classified into an olfactive family
1,989
Carrying several families, in order
1,893
Sub-category assignments
7,409 across 214 pairs
A top / heart / base band
1,974
Hours on a blotter
441
CAS number
1,487
Supplier synonyms
5,222 names
Constituent breakdowns
667
Every
regulatory join - IFRA, GHS, allergens - is by CAS number, and a material can
supply one through its constituents as well as its own row, so of the
540 materials carrying no CAS number the 248 without a
constituent table are the ones that return "nothing known" rather than
"nothing applies". The blotter hours are sourced rather than measured by us, and the app
labels every one of them an estimate. There is no physical chemistry on a row:
no molecular weight, no vapour pressure, no boiling point.
The longer answer, or
the whole catalog counted.