CAS: 674-82-8 - 2-Oxetanone, 4-methylene-

Formula: C₄H₄O₂

InChI: InChI=1S/C4H4O2/c1-3-2-4(5)6-3/h1-2H2

InChI key: InChIKey=WASQWSOJHCZDFK-UHFFFAOYSA-N

SMILES: O=C1OC(=C)C1

Synonyms:

• 3-Butenoic acid, 3-hydroxy-, β-lactone
• 4-Methylene-2-oxetanone
• But-3-En-3-Olido
• But-3-Ene-3-Olide
• But-3-en-3-olid
• But-3-en-3-olide
• Diketen
• Diketene
• Ethenone, dimer
• Ketene dimer
• Nsc 93783

Diketene

CAS: 674-82-8

• Formula: C₄H₄O₂
• Color and Shape: Pale Yellow Oil
• Molecular weight: 84.07