3-Methyl-2(5<i>H</i>)-furanone , >97.0%(GC) , 22122-36-7

CAS NO.：22122-36-7

Empirical Formula: C5H6O2

Molecular Weight: 98.1

MDL number: MFCD00191545

PRODUCT Properties

• Melting point: 72-73 °C(Solv: ethyl ether (60-29-7))
• Boiling point: 97-99 °C20 mm Hg(lit.)
• Density: 1.13 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.467(lit.)
• Flash point: 200 °F
• form: clear liquid
• color: Colorless to Light orange to Yellow
• BRN: 1642
• InChI: InChI=1S/C5H6O2/c1-4-2-3-7-5(4)6/h2H,3H2,1H3
• InChIKey: VGHBEMPMIVEGJP-UHFFFAOYSA-N
• SMILES: O1CC=C(C)C1=O

Description and Uses

3-Methyl-2(5H)-furanone is the suitable model compound used to investigate the fragmentation mechanism of five membered lactones by electrospray ionisation tandem mass spectrometry and also to study the airway irritation of isoprene, isoprene/ozone, and isoprene/ozone/nitrogen dioxide mixture.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• HS Code: 2932.20.5050