but-3-en-3-olide

• Acetyl ketene(CAS NO.:674-82-8)

  Acetyl ketene Identification Name Acetyl ketene Synonyms 4-Methylene-2-oxetanone; Diketene; But-3-en-3-olide Molecular Formula C4H4O2 Molecular Weight 84.07 CAS Registry Number 674-82-8 EINECS 211-617-1...

  sell: Acetyl ketene 674-82-8 4-methylene-2-oxetanone Diketene But-3-en-3-olide 211-617-1
  Manufacturer: shanghai yfan chemistry co., ltd.