| product Name |
2,3-Butanedione |
| Synonyms |
DIACETYLE; Biacetyl; Diacetyl; butane-2,3-dione |
| Molecular Formula |
C4H6O2 |
| Molecular Weight |
86.0892 |
| InChI |
InChI=1/C4H6O2/c1-3(5)4(2)6/h1-2H3 |
| CAS Registry Number |
431-03-8 |
| EINECS |
207-069-8 |
| Molecular Structure |
|
| Density |
0.969g/cm3 |
| Melting point |
-4℃ |
| Boiling point |
88°C at 760 mmHg |
| Refractive index |
1.381 |
| Flash point |
5.5°C |
| Water solubility |
200 g/L (20℃) |
| Vapour Pressur |
62.3mmHg at 25°C |
| Hazard Symbols |
 F:Flammable;
 Xn:Harmful;
|
| Risk Codes |
R11:;
R20/21/22:;
R36/38:;
|
| Safety Description |
S16:;
S26:;
S36/37/39:;
|
|
