5-Methyl-2(5H)-furanone
CAS Registry Number®
591-11-7
CAS Name
5-Methyl-2(5H)-furanoneMolecular Formula
C5H6O2Molecular Mass
98.10Cite this Page
5-Methyl-2(5H)-furanone. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=70428-45-4 (retrieved ) (CAS RN: 591-11-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
209 °CMelting Point (1)
<-17 °CDensity (2)
1.081 g/cm³ @ Temp: 20.44 °C
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
- (2) Kuehl, F. A. Jr.; Journal of the Chemical Society, (1950), 2213-18, CAplus
Other Names and Identifiers
InChI
InChI=1S/C5H6O2/c1-4-2-3-5(6)7-4/h2-4H,1H3
InChIKey
InChIKey=BGLUXFNVVSVEET-UHFFFAOYSA-N
SMILES
CC1OC(=O)C=C1
Canonical SMILES
O=C1OC(C=C1)C
Other Names for this Substance
- 2(5H)-Furanone, 5-methyl-
- 2-Pentenoic acid, 4-hydroxy-, γ-lactone
- 5-Methyl-2(5H)-furanone
- β-Angelica lactone
- 4-Hydroxypent-2-enoic acid lactone
Deleted or Replaced CAS Registry Numbers
70428-45-4