2,6-Nonadien-1-al
CAS: 557-48-2
Identifiers
Manufacturer
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CAS number
557-48-2
CAS (all sources)
557-48-2
CAS (Perfumiarz)
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CAS (PerfumersWorld)
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CAS (FraterWork)
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CAS (EU Hekserij)
557-48-2
CAS (TSCA Hekserij)
557-48-2
INCI name (FraterWork)
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IUPAC name (FraterWork)
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INCI (Hekserij)
NONADIENAL
EC number (Hekserij)
209-178-6
FEMA (Hekserij)
3377
UN number
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Synonyms (PerfumersWorld)
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Synonyms (FraterWork)
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Usage
Use (Hekserij)
2,6-Nonadien-1-al has an intense greasy green scent reminiscent of (highly
concentrated) cucumber and violet. The smell is very strong, making a dilution
of for example 10%, 1%, or even 0,1% can therefore be useful. You usually use a
trace of this substance up to 0,2% in the fragrance composition. It combines
well with fruits such as melon, pear and apple or floral scents such as cassie,
linden blossom and violet. It is a heart and base note in perfumes and despite
its aldehyde character it can also be used in soap.
Physical properties
Properties (Hekserij)
2,6-Nonadien-1-al is a pale yellow to yellow liquid at room temperature. The
purity is at least 96%. The substance is fairly sensitive to oxidation and is
therefore best replaced annually with fresh stock. The substance occurs in
nature, but the synthetic version is used for use as a fragrance.
Links
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