Details for Diketene
Diketene
111Category: Organic chemicals and Derivatives
CAS NO: 674-82-8 EC NO: 211-617-1 Molecular Formula: C4H4O2 Molecular Weight: 84.0734 Specification: InChI: InChI=1/C4H4O2/c1-4(6)2-3-5/h2H,1H3 Product description:
Chemical intermediate for acetoacetic esters & acetoacetanilides, n,n-dialkylacetoacetamides, dyes, pharmaceuticals, for pigments & toners, food preservatives, insecticides, dicrotophos, & the fungicide, dehydroacetic acid.A colorless liquid with a disagreeable odor.Synonyms: diketen;Ketenedimer,99%;Ketene Dimer;DK;Acetyl ketene;4-Methylene-2-oxetanone;But-3-en-3-olide;4-methylideneoxetan-2-one;but-1-ene-1,3-dione; Molecular Structure: 
if you are sourcing Diketene from Germany ,just feel free to inquire
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