Aldehyde C-9

CAS: 124-19-6

BaseAldehydic
Identifiers
Manufacturer
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CAS number
124-19-6
CAS (all sources)
124-19-6
CAS (Perfumiarz)
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CAS (PerfumersWorld)
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CAS (FraterWork)
124-19-6
CAS (EU Hekserij)
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CAS (TSCA Hekserij)
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INCI name (FraterWork)
NONANAL
IUPAC name (FraterWork)
Nonanal
INCI (Hekserij)
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EC number (Hekserij)
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FEMA (Hekserij)
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UN number
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Synonyms (PerfumersWorld)
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Synonyms (FraterWork)
Pelargonic Aldehyde
Scent profile
Note type (FraterWork)
Base Note
Odour family (FraterWork)
Aldehydic
Odour profile (FraterWork)
Aldehyde C-9 has a powerful, waxy-aldehydic aroma with fresh orange peel zestiness, a rosy-floral heart, and a fatty, slightly green cucumber undertone.
Longevity (FraterWork)
Lasts > 250 hours on a smelling strip.
Appearance (FraterWork)
Colourless liquid
Descriptions
Comment (FraterWork)
Aldehyde C-9 hits with immediate waxy brightness—fresh orange peel zest wrapped in a clean, fatty-floral haze. There is a distinctive rosy quality hiding beneath the citrus punch, almost like smelling a rose through a veil of orange blossom. It evaporates quickly but leaves a long lasting, lovely, petal-like impression on the skin. This is your go-to material for aldehydic sparkle in top notes. A trace in rose compositions gives that unmistakable dewy, just-picked petal effect. In citrus accords it amplifies orange peel realism, and in jasmine, lily, or peony bases it adds the luminous bloom that makes the whole composition feel alive and lifted. Handle aldehyde C-9 with care—it is powerful far beyond what a sniff from the bottle suggests. Work at well under one percent; even a fraction too much turns waxy and soapy.  aromachem Best Seller no_reg
Notes
Aldehyde C-9 hits with immediate waxy brightness—fresh orange peel zest wrapped in a clean, fatty-floral haze. There is a distinctive rosy quality hiding beneath the citrus punch, almost like smelling a rose through a veil of orange blossom. It evaporates quickly but leaves a long lasting, lovely, petal-like impression on the skin. This is your go-to material for aldehydic sparkle in top notes. A trace in rose compositions gives that unmistakable dewy, just-picked petal effect. In citrus accords it amplifies orange peel realism, and in jasmine, lily, or peony bases it adds the luminous bloom that makes the whole composition feel alive and lifted. Handle aldehyde C-9 with care—it is powerful far beyond what a sniff from the bottle suggests. Work at well under one percent; even a fraction too much turns waxy and soapy.  aromachem Best Seller no_reg
Usage
Uses (FraterWork)
Provides aldehydic lift, citrus freshness, and rosy bloom in florals, citrus compositions, and aldehydic bases.
IFRA 51 (FraterWork)
No restriction for category 4 Odour Family: Aldehydic Appearance: Colourless liquid Longevity: Lasts > 250 hours on a smelling strip. Odour Profile: Aldehyde C-9 has a powerful, waxy-aldehydic aroma with fresh orange peel zestiness, a rosy-floral heart, and a fatty, slightly green cucumber undertone. Uses: Provides aldehydic lift, citrus freshness, and rosy bloom in florals, citrus compositions, and aldehydic bases. INCI Name: NONANAL IUPAC Name: Nonanal

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