trans,trans-Nona-2,4-dienal

trans,trans-2,4-Nonadienal Struktur
5910-87-2
CAS-Nr.
5910-87-2
Bezeichnung:
trans,trans-Nona-2,4-dienal
Englisch Name:
trans,trans-2,4-Nonadienal
Synonyma:
2,4-Nonadienal, (E,E)-;(e,e)-2,4-nonadienal;2,4-NONADIENAL;(E,E)-nona-2,4-dienal;(2E,4E)-Nona-2,4-dienal;FEMA 3212;2,4-NONADIEN-1-AL;2,4-Nonadienaldehyde;(2E,4E)-2,4-Nonadienal;(E,E)-2,4-nonadien-1 -al
CBNumber:
CB3114344
Summenformel:
C9H14O
Molgewicht:
138.21
MOL-Datei:
5910-87-2.mol

trans,trans-Nona-2,4-dienal Eigenschaften

Siedepunkt:
97-98 °C10 mm Hg(lit.)
Dichte
0.862 g/mL at 25 °C(lit.)
Dampfdichte
>1 (vs air)
Brechungsindex
n20/D 1.5207(lit.)
FEMA 
3212 | 2,4-NONADIENAL
Flammpunkt:
186 °F
storage temp. 
2-8°C
Löslichkeit
Chloroform (Soluble), DMSO (Slightly), Methanol (Sparingly)
Farbe
Slightly yellow liquid
Geruch (Odor)
strong, fatty, floral odor
Geruchsart
fatty
Wasserlöslichkeit
INSOLUBLE
JECFA Number
1185
Stabilität:
Light Sensitive
LogP
2.65
CAS Datenbank
5910-87-2(CAS DataBase Reference)
NIST chemische Informationen
2,4-Nonadienal, (E,E)-(5910-87-2)
EPA chemische Informationen
2,4-Nonadienal, (2E,4E)- (5910-87-2)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
S-Sätze: 24/25
RIDADR  NA 1993 / PGIII
WGK Germany  3
HS Code  29121900
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H227 Combustible liquid Flammable liquids Category 4 Warnung P210, P280, P370+P378, P403+P235,P501
Sicherheit
P210 Von Hitze, heißen Oberflächen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P370+P378 Bei Brand: zum Löschen verwenden.
P403+P235 An einem gut belüfteten Ort aufbewahren. Kühl halten.
P501 Inhalt/Behälter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

trans,trans-Nona-2,4-dienal Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

clear colorless to yellow liquid

Occurrence

Reported found in oxidized flavor of skim milk, in peas by enzymatic formation from lipids, salmon oil, sunflower oil (cis-, trans-, and trans, trans-form), the autooxidation of lard, frozen peas, tomatoes and as a volatile component in fish products. Also reported found in cranberry, asparagus, wheat bread, caviar, Russian cheeses, chicken, cooked beef, mutton, lamb and pork, cognac, filberts, peanuts, popcorn, oatmeal, soybean, olive, beans, mushrooms, Brazil nut, rice and buckwheat.

Verwenden

trans,trans-2,4-Nonadienal is an unsaturated aldehyde that is responsible for the bean odour of soymilk. trans,trans-2,4-Nonadienal has also been identified as a potentially mutagenic substance by inducing oxidative DNA damage.

Allgemeine Beschreibung

trans,trans-2,4-Nonadienal forms adduct in the presence of tetrahydrofuran (THF).

Sicherheitsprofil

When heated to decomposition it emits acrid smoke and irritating fumes.

trans,trans-Nona-2,4-dienal Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


trans,trans-Nona-2,4-dienal Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 236)Lieferanten
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5910-87-2(trans,trans-Nona-2,4-dienal)Verwandte Suche:


  • T2 T4 NONADIENAL
  • (e,e)-4-nonadienal
  • 2,4-trans,trans-Nonadienal
  • 4-Nonadienal,(E,E)-2
  • nona-trans-2,trans-4-dienal
  • TRANS-2,TRANS-4-NONADIEN-1-AL
  • TRANS 2 TRANS 4-NONADIENAL
  • TRANS,TRANS-2,4-NONADIENAL
  • TRANS,TRANS-2,4-NONADIENAL, 85+%
  • 2,4-nonadienal,(E,E)-2,4-nonadienal
  • trans,trans,2,4-Nonadien-1-al
  • 2,4-Nonadienal, (2E,4E)-
  • 2-TRANS-4-TRANSNONADIENAL
  • trans,trans-2,4-Nonadienai
  • 2(E),4(E)-Nonadienal
  • trans-2,trans-4-Nonadiena
  • trans-2,trans-4-Nonadienal,90%
  • trans-2,4-Nonadienal
  • trans,trans-2,4-Nodiel
  • 2,4-Nonadienal(Trans-2-trans-4-nonadienal)
  • trans,trans-2,4-Nonadienal>
  • rans,trans-2,4-Nonadienal
  • trans,trans-2,4-Nonadienal USP/EP/BP
  • (2E,4E)-2,4-Nonadienal
  • (E,E)-2,4-nonadien-1 -al
  • (E,E)-nona-2,4-dienal
  • trans,trans-Nona-2,4-dienal
  • 2,4-NONADIENAL
  • 2,4-NONADIEN-1-AL
  • FEMA 3212
  • (e,e)-2,4-nonadienal
  • 2,4-Nonadienaldehyde
  • (2E,4E)-Nona-2,4-dienal
  • 2,4-Nonadienal, (E,E)-
  • 2,4-Nonadineal(trans-2-trans-4-Nonadienal)
  • 5910-87-2
  • CH3CH23CHCHCHCHCHO
  • Building Blocks
  • Carbonyl Compounds
  • C9
  • Aldehydes
  • Organic Building Blocks
  • Alphabetical Listings
  • Flavors and Fragrances
  • M-N
  • Aldehydes
  • C9
  • Carbonyl Compounds
  • API intermediates
  • aldehyde Flavor
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