| Melting point: |
111-113 °C (lit.) |
| Boiling point: |
270 °C (lit.) |
| Density |
1.1816 (rough estimate) |
| vapor pressure |
0.001 hPa (20 °C) |
| refractive index |
1.4611 (estimate) |
| Flash point: |
157°C |
| storage temp. |
Store below +30°C. |
| solubility |
2g/l |
| form |
Fine Crystalline Powder |
| pka |
5.53±0.40(Predicted) |
| color |
Light yellow or cream |
| PH |
4 (2g/l, H2O, 20℃) |
| Odor |
almost odorless. slightly bitter-sweet taste. |
| Water Solubility |
500mg/L at 25℃ |
| Merck |
14,2865 |
| BRN |
6129 |
| Stability: |
Stable. Incompatible with oxidizing agents, bases, reducing agents. |
| InChIKey |
PGRHXDWITVMQBC-UHFFFAOYSA-N |
| LogP |
0.78 at 20℃ |
| CAS DataBase Reference |
520-45-6(CAS DataBase Reference) |
| NIST Chemistry Reference |
Dehydroacetic Acid(520-45-6) |
| EPA Substance Registry System |
3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione (520-45-6) |