2-Methyloctanal
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- CAS-Nr.
- 7786-29-0
- Bezeichnung:
- 2-Methyloctanal
- Englisch Name:
- 2-METHYL OCTANAL
- Synonyma:
- FEMA 2727;2-methyl-octana;2-METHYL OCTANAL;Octanal, 2-methyl-;alpha-methyloctanal;2-Methyloctanal?New;METHYLHEXYLACETALDEHYD;METHYL HEXYL ACETALDEHYDE
- CBNumber:
- CB6443748
- Summenformel:
- C9H18O
- Molgewicht:
- 142.24
- MOL-Datei:
- 7786-29-0.mol
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2-Methyloctanal Eigenschaften
- Schmelzpunkt:
- -18°C (estimate)
- Siedepunkt:
- 189.85°C (estimate)
- Dichte
- 0.8410
- Brechungsindex
- 1.4230
- FEMA
- 2727 | 2-METHYLOCTANAL
- storage temp.
- Inert atmosphere,Store in freezer, under -20°C
- L?slichkeit
- Insoluble in water, soluble in alcohol and oils.
- Aggregatzustand
- Colourless oily liquid.
- Geruch (Odor)
- at 100.00 %. floral rose lily muguet
- Geruchsart
- floral
- JECFA Number
- 270
- LogP
- 3.38
- EPA chemische Informationen
- Octanal, 2-methyl- (7786-29-0)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
2-Methyloctanal Chemische Eigenschaften,Einsatz,Produktion Methoden
Beschreibung
2-Methyloctanal has a delicate, floral odor (rose- or lily-like).
Prepared by heating methoxymethyl hexyl carbinol with oxalic
acid or with anhydrous formic acid; also from hexanal and propionic
aldehyde, Darzen’s synthesis of reacting methyl hexyl ketone
and ethyl chloroacetate with sodium ethylate; the resulting ester
is then hydrolyzed to the acid and this heated under vacuum.
Chemische Eigenschaften
2-Methyloctanal has a delicate, floral odor, rose- or lily-like
Verwenden
In effect more versatile than Methyl nonyl acetaldehyde, 2-methyloctanal creates floral-diffusive topnotes in a Lily or Muguet, freshness in Mimosa or Rose, gives clean and airy topnotes to Citrus fragrances, etc. It finds some use in flavor compositions, mainly in Citrus types where it may partly or wholly substitute the conventional Nonanal. Concentration used is about 1 to 2 ppm in the finished product.
Sicherheitsprofil
Low toxicity by
ingestion and skin contact. A skin irritant.
When heated to decomposition it emits
acrid smoke and irritating fumes.
2-Methyloctanal Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2-Methyloctanal Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 21)Lieferanten
7786-29-0(2-Methyloctanal)Verwandte Suche:
Androst-4-en-3,11,17-trion
Androsteron
Androsta-1,4-dien-3,17-dion
Octanal
Cortison-21-acetat
Estron
Agarizin
cyclohexylphenylessigsaeure
Prasteron
Pregnenolonacetat
19-Hydroxyandrost-4-en-3,17-dion
Prednison
Cortison
Cyclooctancarbaldehyd
6-Oxocholestanol
Methyl-[1S-(1α,4aα,10aβ)]-1,2,3,4,4a,9,10,10a-octahydro-6-methoxy-1,4a-dimethylphenanthren-1-carboxylat
Ethyl-3-ethyl-2-methyl-4-oxo(cyclohex-2-en)carboxylat
3β-(Methoxymethoxy)androst-5-en-17-on
- 2-METHYL OCTANAL
- METHYL HEXYL ACETALDEHYDE
- FEMA 2727
- 2-methyl-octana
- alpha-methyloctanal
- Octanal, 2-methyl-
- METHYLHEXYLACETALDEHYD
- 2-Methyloctanal?New
- 7786-29-0
