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Key Documents

W342203

Sigma-Aldrich

trans,trans-2,4-Undecadienal

≥95%, FG

Synonym(s):

(2E,4E)-undeca-2,4-dienal, (E,E)-2,4-undecadienal

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About This Item

Linear Formula:
CH3(CH2)5CH=CHCH=CHCHO
CAS Number:
Molecular Weight:
166.26
FEMA Number:
3422
EC Number:
Council of Europe no.:
10385
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
5.196
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Halal
Kosher

reg. compliance

EU Regulation 1334/2008 & 178/2002

Assay

≥95%

refractive index

n20/D 1.514 (lit.)

density

0.869 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

butter; spicy

SMILES string

[H]C(=O)\C([H])=C([H])\C([H])=C(/[H])CCCCCC

InChI

1S/C11H18O/c1-2-3-4-5-6-7-8-9-10-11-12/h7-11H,2-6H2,1H3/b8-7+,10-9+

InChI key

UVIUIIFPIWRILL-XBLVEGMJSA-N

Related Categories

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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