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CAS No.: | 431-03-8 |
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Name: | 2,3-Butanedione |
Molecular Structure: | |
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Formula: | C4H6O2 |
Molecular Weight: | 86.10 |
Synonyms: | Biacetyl,Diacetyl;2,3-Butanedione;2,3-Diketobutane;Dimethylglyoxal; |
EINECS: | 207-069-8 |
Density: | 0.969 g/cm3 |
Melting Point: | -4--2 °C |
Boiling Point: | 88 °C at 760 mmHg |
Flash Point: | 5.5 °C |
Solubility: | 200 g/L (20 °C) in water |
Appearance: | liquid with a butter-like odour |
Hazard Symbols: |
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Risk Codes: | 11-20/22-38-41-36/38-20/21/22-37/38 |
Safety: | 9-16-26-37/39-36/37/39-39 |
Transport Information: | UN 2346 3/PG 2 |