W337307

2-Methyltetrahydrofuran-3-one

≥97%, FG

• Synonyma: 4,5-Dihydro-2-methyl-3(2H)-furanone, coffee furanone, 2-Methyltetrahydro-3-furanone
• Empirický vzorec (Hillův zápis): C₅H₈O₂
• Číslo CAS: 3188-00-9
• Molekulová hmotnost: 100.12
• FEMA Number: 3373
• Beilstein/REAXYS Number: 1341334
• EC Number: 221-685-4
• Council of Europe no.: 2338
• MDL number: MFCD00010423
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901672
• Flavis number: 13.042
• NACRES: NA.21
• organoleptic: coffee; nutty; brown; rum
• grade: FG; Fragrance grade; Halal; Kosher
• biological source: synthetic
• agency: follows IFRA guidelines; meets purity specifications of JECFA
• food allergen: no known allergens

Vlastnosti

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

Popis

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).

Bezpečnostní informace

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226,H302
• pcodes: P210 - P233 - P240 - P241 - P242 - P301 + P312
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 102.2 °F - closed cup
• flash_point_c: 39 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter