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) |