| product Name |
2,4-Pentanedione |
| Synonyms |
Acetylacetone; pentane-2,4-dione; pentane-2,3-dione; (3E)-4-hydroxypent-3-en-2-one; (3Z)-4-hydroxypent-3-en-2-one; Acetyl Acetone; 2,4-Pentane dione |
| Molecular Formula |
C5H8O2 |
| Molecular Weight |
100.1158 |
| InChI |
InChI=1/C5H8O2/c1-4(6)3-5(2)7/h3,6H,1-2H3/b4-3- |
| CAS Registry Number |
123-54-6 |
| EINECS |
204-634-0 |
| Molecular Structure |
|
| Density |
1.01g/cm3 |
| Melting point |
-23℃ |
| Boiling point |
187.6°C at 760 mmHg |
| Refractive index |
1.45 |
| Flash point |
71.9°C |
| Water solubility |
16 g/100 mL (20℃) |
| Hazard Symbols |
 Xn:Harmful;
|
| Risk Codes |
R10:;
R22:;
|
| Safety Description |
S21:;
S23:;
S24/25:;
|
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