4-methylideneoxetan-2-one


diketene; β-methylene-β-propiolactone; 4-methylideneoxetan-2-one; vinylaceto-β-lactone
Links:📏 NIST, ⚗️ ChemSynthesis
CAS RN:[674-82-8]
Formula:C4H4O2; 84.07 g/mol
InChiKey:WASQWSOJHCZDFK-UHFFFAOYSA-N
SMILES:C=C1CC(=O)O1
Molecular structure of 4-methylideneoxetan-2-one
Density:1.090 g/mL
Molar volume:77.2 mL/mol
Dipole moment:3.53 D
Melting point:-7 °C
Boiling point:127 °C
Critical pressure:5.5 atm
Log10 partition octanol / water:-0.39

Isomers

2-butynoic acid
Molecular structure of 2-butynoic acid
cyclobutane-1,2-dione
Molecular structure of cyclobutane-1,2-dione
furan-2-ol
Molecular structure of furan-2-ol
2(5H)-furanone
Molecular structure of 2(5H)-furanone
4-methylideneoxetan-2-one
Molecular structure of 4-methylideneoxetan-2-one
methyl propiolate
Molecular structure of methyl propiolate
prop-2-ynyl formate
Molecular structure of prop-2-ynyl formate