2-Methyltetrahydrofuran-3-one

ALDRICH/W337307 - ≥97%, FG

Synonym: 4,5-Dihydro-2-methyl-3(2H)-furanone; coffee furanone; 2-Methyltetrahydro-3-furanone

CAS Number: 3188-00-9
Empirical Formula (Hill Notation): C₅H₈O₂
Molecular Weight: 100.12
EC Number: 221-685-4
MDL Number: MFCD00010423
Linear Formula: C₅H₈O₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-W337307-100G-K	100 g	$104.00 1/EAAdd To Favorites	Add To Favorites
45-W337307-250G-K	250 g	$158.00 1/EAAdd To Favorites	Add To Favorites
45-W337307-1KG-K	1 kg	$392.00 1/EAAdd To Favorites	Add To Favorites
45-W337307-5KG-K	5 kg	$0.00 1/EA CALL FOR PRICEAdd To Favorites	Add To Favorites
45-W337307-SAMPLE-K		$54.60 1/EAAdd To Favorites	Add To Favorites

agency	follows IFRA guidelines
	meets purity specifications of JECFA
application(s)	flavors and fragrances
assay	≥97%
biological source	synthetic
bp	139 °C (lit.)
density	1.034 g/mL at 25 °C (lit.)
documentation	see Safety & Documentation for available documents
food allergen	no known allergens
fragrance allergen	no known allergens
grade	FG
	Fragrance grade
	Halal
	Kosher
InChI	1S/C5H8O2/c1-4-5(6)2-3-7-4/h4H,2-3H2,1H3
InChI key	FCWYQRVIQDNGBI-UHFFFAOYSA-N
organoleptic	coffee; nutty; brown; rum
Quality Level	400
refractive index	n20/D 1.429 (lit.)
reg. compliance	EU Regulation 1223/2009
	EU Regulation 1334/2008 & 178/2002
SMILES string	CC1OCCC1=O

Application:	• Low-temperature combustion chemistry of novel biofuels: resonance-stabilized QOOH in the oxidation of diethyl ketone.: This article explores the combustion chemistry of biofuels, including the oxidation mechanisms of diethyl ketone and related compounds, highlighting the role of 2-methyltetrahydrofuran-3-one as an intermediate in low-temperature oxidation processes (Scheer et al., 2014 ).
Packaging:	1 kg in poly bottle
Packaging:	100, 250 g in glass bottle
Packaging:	5 kg in steel drum

Symbol	GHS02,GHS07
Signal word	Warning
Hazard statements	H226 - H302
Precautionary statements	P210 - P233 - P240 - P241 - P242 - P301 + P312
Hazard Codes	Xn
Risk Statements	10-22
RIDADR	UN1224 - class 3 - PG 3 - Ketones, liquid, n.o.s., HI: all
WGK Germany	WGK 2
Flash Point(F)	102.2 °F - closed cup
Flash Point(C)	39 °C - closed cup

Purity	≥97%
bp	139 °C (lit.)
Density	1.034 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.429 (lit.)
FEMA Number	3373
UNSPSC	12164502