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W309303

2-Undecanone

≥98%, FCC, FG

Synonym(s):

Methyl nonyl ketone

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About This Item

Linear Formula:
CH3(CH2)8COCH3
CAS Number:
112-12-9
Molecular Weight:
170.29
FEMA Number:
3093
Council of Europe no.:
150
UNSPSC Code:
12164502
PubChem Substance ID:
24901461
Flavis number:
7.016
EC Number:
203-937-5
NACRES:
NA.21
MDL number:
MFCD00009583
Beilstein/REAXYS Number:
1749573
Organoleptic:
fatty; waxy; fruity
Grade:
FG, Halal, Kosher
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens
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biological source

synthetic

Quality Segment

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

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).

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Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Codes

H410

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

10 - Combustible liquids

WGK

WGK 2

Flash Point (°F)

192.2 °F - closed cup

Flash Point (°C)

89 °C - closed cup

PPE (personal protective equipment)

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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