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HCID 5367531Erstellt: 29. Oktober 2026

(2E,4E)-Undeca-2,4-dienal

FEMA 3422 · 2,4-UNDECADIEN-1-AL · 2,4-Undecadienal, (E,E)- · 2-PENTANOL 98+% · Einecs 250-148-7 · Undecadienalpract · (E,E)-2,4-Undecanal · (e,e)-4-undecadienal

https://huagongshe.com/de/chemical/5367531

Molekülstruktur von (2E,4E)-Undeca-2,4-dienal

Identifikatoren & physikalische Daten

CAS No.13162-46-4
SummenformelC11H18O
Durchschnittliche Molmasse166,26 g/mol
Monoisotopische Masse166,13576519 g/mol
SMILESCCCCCC/C=C/C=C/C=O
InChIKeyUVIUIIFPIWRILL-XBLVEGMJSA-N
PubChem CID5367531
ChEBICHEBI:169399
EC No.250-148-7
DTXSIDDTXSID60885476
Lokaler Name(2E,4E)-Undeca-2,4-dienal

Chemische & physikalische Eigenschaften

XLogP3,8
Polarare Oberfläche (TPSA)17,1
H-Brücken-Donoren0
H-Brücken-Akzeptoren1
Frei drehbare Bindungen7
Schwere Atome12
Formalladung0
Komplexität145
LebensmittelzusatzstoffeFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Dichte0.896-0.9060.869 g/mL at 25 °C(lit.)
AromastoffeEU Flavoring substances
LöslichkeitSoluble in oilsInsoluble in watersoluble (in ethanol)DMSO, Methanol
Siedepunkt129.00 °C. @ 13.00 mm Hg129 °C (13 mm Hg)128-129°C 10mm
Brechungsindex1.500-1.505n20/D 1.514(lit.)
Physical Descriptioncolourless oily liquidvery powerful oily-caramellic, "baked spicy" aroma with citrusy undertones
Schmelzpunkt170-172°C
FEMA3422 | 2,4-UNDECADIENAL
Flammpunkt>230 °F
LagerbedingungenHygroscopic, -20°C Freezer, Under Inert Atmosphere
AggregatzustandSolid
FarbeWhite to Off-White
Geruchat 1.00 % in dipropylene glycol. oily caramellic spicy citrus buttery baked
Geruchsartgreen
Biologische Quellesynthetic
BRN1706330
Hauptanwendungenflavors and fragrances
Kosmetik-Inhaltsstoffe FunktionenPERFUMING
InChI1S/C11H18O/c1-2-3-4-5-6-7-8-9-10-11-12/h7-11H,2-6H2,1H3/b8-7+,10-9+
InChIKeyUVIUIIFPIWRILL-XBLVEGMJSA-N
SMILES[H]C(=O)\C([H])=C([H])\C([H])=C(/[H])CCCCCC
LogP (Verteilungskoeffizient)3.71
CAS Datenbank30361-29-6(CAS DataBase Reference)
NIST chemische Informationen2,4-Undecadienal, (e,e)-(30361-29-6)
EPA chemische Informationen2,4-Undecadienal, (2E,4E)- (30361-29-6)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 5.6% (79 of 1403) of reports.WarningH315 (94.4%): Causes skin irritation [Warning Skin corrosion/irritation]P264, P280, P302+P352, P321, P332+P317, and P362+P364 (click each P-code to see the statement)Aggregated GHS information provided per 1403 reports by companies from 3 notifications to the ECHA C&L Inventory.This chemical does not meet GHS hazard criteria for 100% (89 of 89) of all reports.
Regulatorische InformationenChemical: 2,4-UndecadienalChemical: 2,4-Undecadienal, (E,E)-Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)Regulation (EC) No 1831/2003 (amended)2,4-Undecadienal: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesSkin Irrit. 2 (94.4%)Not Classified
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
Zollcode29121900
Sicherheitshinweise (S)24/25
Lagerklasse10 - Combustible liquids

Anwendungen & Verwendung

Verwenden

An intermediate for the synthesis of mivacurium