W342300

trans-2-Undecenal

≥95%, stabilized, FG

• Synonym(s): (E)-2-Undecenal
• Linear Formula: CH₃(CH₂)₇CH=CHCHO
• CAS Number: 53448-07-0
• Molecular Weight: 168.28
• FEMA Number: 3423
• EC Number: 258-559-3
• Council of Europe no.: 11827
• MDL number: MFCD00014680
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901695
• Flavis number: 5.184
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• grade: FG; Halal; Kosher
• reg. compliance: EU Regulation 1334/2008 & 178/2002
• assay: ≥95%
• may contain: <0.50% alpha-tocopherol, synthetic as stabilizer
• impurities: 0.1-3.5% cis-2-undecenal
• refractive index: n20/D 1.457 (lit.)
• bp: 115 °C/10 mmHg (lit.)
• density: 0.849 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• organoleptic: orange; citrus; fruity
• SMILES string: [H]C(=O)\C([H])=C(/[H])CCCCCCCC
• InChI: 1S/C11H20O/c1-2-3-4-5-6-7-8-9-10-11-12/h9-11H,2-8H2,1H3/b10-9+
• InChI key: PANBRUWVURLWGY-MDZDMXLPSA-N

Description

General description

trans-2-undecenal is mainly formed due to the oxidation of triolein while heating. It occurs naturally in coriander, fresh red pepper and watermelon.

Safety Information

• pictograms: GHS09
• signalword: Warning
• hcodes: H400
• pcodes: P273
• Hazard Classifications: Aquatic Acute 1
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F
• flash_point_c: 113 °C