Substance

ID:170566

Names and Identifiers
IUPAC name
propa-1,2-diene-1,3-dione
Synonyms
Carbon suboxide
IUPAC Traditional name
O=C=C=C=O
Registration numbers
Wikipedia Title
Carbon_suboxide
CAS Number
504-64-3
Chemspider ID
120106
CHEBI ID
30086
PubChem CID
136332
Properties
Physical Property
Melting Point
-111.3 °C, 161.9 K
Density
0.906 ± 0.06 g cm-3, gas at 298 K
Boiling Point
6.8 °C, 280.0 K
Apperance
colorless gas
strong, pungent odor
Refractive Index
1.4538 (0 °C)
Molecule Details
Molecular Spectra
No Data Available
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References
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