Identification | ||
Name | Acetyl ketene | |
Synonyms | 4-Methylene-2-oxetanone; Diketene; But-3-en-3-olide | |
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Molecular Structure |
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Molecular Formula | C4H4O2 | |
Molecular Weight | 84.07 | |
CAS Registry Number | 674-82-8 | |
EINECS | 211-617-1 | |
Properties | ||
Density | 1.10 | |
Melting point | -7.5 ºC | |
Boiling point | 127.4 ºC | |
Refractive index | 1.439 | |
Flash point | 34 ºF |