W321206

trans,trans-2,4-Nonadienal

≥89%, FG

• Synonym(s): (E,E)-2,4-nonadienal, trans,trans-2,4-nonadiene aldehyde
• Linear Formula: CH₃(CH₂)₃CH=CHCH=CHCHO
• CAS Number: 5910-87-2
• Molecular Weight: 138.21
• FEMA Number: 3212
• EC Number: 227-629-5
• Council of Europe no.: 732
• MDL number: MFCD00007006
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901556
• Flavis number: 5.194
• NACRES: NA.21
• Organoleptic: fatty; green; melon; floral
• Grade: FG; Kosher
• Biological source: synthetic
• Food allergen: no known allergens

Properties

• biological source: synthetic
• Quality Level: 300; 400
• grade: FG; Kosher
• reg. compliance: EU Regulation 1334/2008 & 178/2002
• vapor density: >1 (vs air)
• assay: ≥89%
• refractive index: n20/D 1.5207 (lit.)
• bp: 97-98 °C/10 mmHg (lit.)
• density: 0.862 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• organoleptic: fatty; green; melon; floral
• SMILES string: [H]C(=O)\C([H])=C([H])\C([H])=C(/[H])CCCC
• InChI: 1S/C9H14O/c1-2-3-4-5-6-7-8-9-10/h5-9H,2-4H2,1H3/b6-5+,8-7+
• InChI key: ZHHYXNZJDGDGPJ-BSWSSELBSA-N

Description

Biochem/physiol Actions

Odor at 1.0%

Taste at 2 ppm

Other Notes

Natural occurrence: Avocado, Brazil nut, caviar, cooked beef, chicken and pork, cooked lamb/mutton, fish, milk and roasted peanut.

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 186.8 °F - closed cup
• flash_point_c: 86 °C - closed cup