Alpha-Angelica lactone
Properties
- Molecular formula
- C5H6O2
- Molar mass
- 98.10 g/mol
- Exact mass
- 98.0368 Da
- Density
- 1.091 g/mL (at 20.44 °C)
- Melting point
- 18 °C
- Boiling point
- 55–56 °C (at 13 Torr)
- logP
- 0.84Crippen estimate
- Polar surface area
- 26.3 Ų
- H-bond donors / acceptors
- 0 / 2
- Rotatable bonds
- 0
Hazards
Warning
- H317 May cause an allergic skin reaction99.9% of notifiers
Aggregated from 1,560 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P272, P280, P302+P352, P321, P333+P317, P362+P364, P501
Identifiers
CAS number
591-12-8SMILES
CC1=CCC(=O)O1InChIKey
QOTQFLOTGBBMEX-UHFFFAOYSA-NInChI
InChI=1S/C5H6O2/c1-4-2-3-5(6)7-4/h2H,3H2,1H3Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
15 names · show all
- α-Angelica lactone
- 2(3H)-Furanone, 5-methyl-
- 3-Pentenoic acid, 4-hydroxy-, γ-lactone
- 5-Methyl-2(3H)-furanone
- 4-Hydroxypent-3-enoic acid lactone
- β,γ-Angelica lactone
- δ2-Angelica lactone
- 4-Hydroxy-3-pentenoic acid γ-lactone
- 5-Methyl-2,3-dihydro-2-furanone
- 5-Methylfuran-2(3H)-one
- 2-Oxo-5-methyl-2,3-dihydrofuran
- γ-Angelica lactone
- NSC 654
- Pent-3-en-4-olide
- 2,3-Dihydro-5-methylfuran-2-one
Work with Alpha-Angelica lactone
Similar compounds
Propionic anhydride123-62-635 % similar
Succinic anhydride108-30-533 % similar
1-Cyclohexenyl acetate1424-22-233 % similar
Methyl pent-3-enoate20515-19-932 % similar
Methyl 3-butenoate3724-55-832 % similar
Butyric anhydride106-31-032 % similar
Glutaric anhydride108-55-432 % similar
3-Oxo-propionic acid ethyl ester34780-29-531 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds