2-Undecanone

ALDRICH/W309303 - ≥98%, FCC, FG

Synonym: Methyl nonyl ketone

CAS Number: 112-12-9
Empirical Formula (Hill Notation): C₁₁H₂₂O
Molecular Weight: 170.29
EC Number: 203-937-5
MDL Number: MFCD00009583
Linear Formula: CH₃(CH₂)₈COCH₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-W309303-250G-K	250 g	$76.50 1/EAAdd To Favorites	Add To Favorites
45-W309303-1KG-K	1 kg	$207.00 1/EAAdd To Favorites	Add To Favorites
45-W309303-4KG-K	4 kg	$586.00 1/EAAdd To Favorites	Add To Favorites
45-W309303-8KG-K	8 kg	$0.00 1/EA CALL FOR PRICEAdd To Favorites	Add To Favorites
45-W309303-SAMPLE-K		$54.60 1/EAAdd To Favorites	Add To Favorites

agency	meets purity specifications of JECFA
application(s)	flavors and fragrances
assay	≥98%
biological source	synthetic
bp	231-232 °C (lit.)
density	0.825 g/mL at 25 °C (lit.)
documentation	see Safety & Documentation for available documents
food allergen	no known allergens
grade	FG
	Halal
	Kosher
InChI	1S/C11H22O/c1-3-4-5-6-7-8-9-10-11(2)12/h3-10H2,1-2H3
InChI key	KYWIYKKSMDLRDC-UHFFFAOYSA-N
mp	11-13 °C (lit.)
organoleptic	fatty; waxy; fruity
Quality Level	400
refractive index	n20/D 1.43 (lit.)
reg. compliance	EU Regulation 1334/2008 & 178/2002
	FCC
	FDA 21 CFR 172.515
SMILES string	CCCCCCCCCC(C)=O
vapor density	5.9 (vs air)
vapor pressure	<1 mmHg ( 20 °C)

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 ).
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.
Packaging:	1 kg in poly bottle
Packaging:	250 g in poly bottle
Packaging:	4, 8 kg in poly drum

Symbol	GHS09
Signal word	Warning
Hazard statements	H410
Precautionary statements	P273 - P501
Hazard Codes	N
Risk Statements	50/53
Safety Statements	23-24/25-60-61
RIDADR	UN3082 - class 9 - PG 3 - DOT NA1993 - Environmentally hazardous
WGK Germany	WGK 2
Flash Point(F)	192.2 °F - closed cup
Flash Point(C)	89 °C - closed cup

Purity	≥98%
bp	231-232 °C (lit.)
mp	11-13 °C (lit.)
Density	0.825 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.43 (lit.)
FEMA Number	3093
UNSPSC	12164502