W309303

2-Undecanone

≥98%, FCC, FG

• Synonym(s): Methyl nonyl ketone
• Linear Formula: CH₃(CH₂)₈COCH₃
• CAS Number: 112-12-9
• Molecular Weight: 170.29
• FEMA Number: 3093
• Beilstein: 1749573
• EC Number: 203-937-5
• Council of Europe no.: 150
• MDL number: MFCD00009583
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901461
• Flavis number: 7.016
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• grade: FG; Halal; Kosher
• Agency: meets purity specifications of JECFA
• reg. compliance: EU Regulation 1334/2008 & 178/2002; FCC; FDA 21 CFR 172.515
• vapor density: 5.9 (vs air)
• vapor pressure: <1 mmHg ( 20 °C)
• Assay: ≥98%
• refractive index: n20/D 1.43 (lit.)
• bp: 231-232 °C (lit.)
• mp: 11-13 °C (lit.)
• density: 0.825 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; waxy; fruity
• SMILES string: CCCCCCCCCC(C)=O
• InChI: 1S/C11H22O/c1-3-4-5-6-7-8-9-10-11(2)12/h3-10H2,1-2H3
• InChI key: KYWIYKKSMDLRDC-UHFFFAOYSA-N

Description

General description

2-Undecanone occurs naturally in wild tomato. It is also found in Ruta chalepensis essential oil and hop oil. 2-Undecanone is an insect and tick repellant.

Application

• (14)C-Isotope Use to Quantify Covalent Reactions between Flavor Compounds and β-Lactoglobulin.: Research utilizing 2-Undecanone to study its binding interactions with milk proteins, enhancing understanding of flavor compound stability and protein binding in food products (Shepelev and Reineccius, 2024).

Safety Information

• Pictograms: GHS09
• Signal Word: Warning
• Hazard Statements: H410
• Precautionary Statements: P273 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point(F): 192.2 °F - closed cup
• Flash Point(C): 89 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves