3-METHYL-2(5H)-FURANONE
- CAS NO.：22122-36-7
- Empirical Formula: C5H6O2
- Molecular Weight: 98.1
- MDL number: MFCD00191545
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:59:02
What is 3-METHYL-2(5H)-FURANONE?
The Uses of 3-METHYL-2(5H)-FURANONE
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.
What are the applications of Application
3-Methyl-2(5H)-furanone is a building block for strigol analog
Synthesis Reference(s)
Journal of the American Chemical Society, 95, p. 6840, 1973 DOI: 10.1021/ja00801a058
The Journal of Organic Chemistry, 57, p. 6972, 1992 DOI: 10.1021/jo00051a055
Tetrahedron Letters, 20, p. 3731, 1979
General Description
3-Methyl-2(5H)-furanone, a five membered conjugated lactone, is a volatile compound. Its synthesis has been reported. It is reported to be one of the predominant constituent of the flavor of pandan leaves. It is also found in Thai soy sauce, Arabica roasted coffee samples from Brazil, bio-oil from pine wood sawdust.
Properties of 3-METHYL-2(5H)-FURANONE
| 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 | n |
| 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 |
| CAS DataBase Reference | 22122-36-7 |
Safety information for 3-METHYL-2(5H)-FURANONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3-METHYL-2(5H)-FURANONE
| InChIKey | VGHBEMPMIVEGJP-UHFFFAOYSA-N |
| SMILES | O1CC=C(C)C1=O |
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