625-33-2
| Name | 3-PENTEN-2-ONE |
| CAS | 625-33-2 |
| EINECS(EC#) | 210-888-3 |
| Molecular Formula | C5H8O |
| MDL Number | MFCD00009290 |
| Molecular Weight | 84.12 |
| MOL File | 625-33-2.mol |
Chemical Properties
| Appearance | colourless liquid with a pungent odour |
| Boiling point | 121-124 °C(lit.) |
| density | 0.862 g/mL at 25 °C(lit.) |
| vapor pressure | 760 mm Hg ( 121 °C) |
| FEMA | 3417 | 3-PENTEN-2-ONE |
| refractive index | n |
| Fp | 70 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Sparingly), Ethyl Acetate (Slightly) |
| form | Liquid |
| color | Clear colorless |
| Odor | at 0.10 % in dipropylene glycol. fruity acetone phenolic fishy |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing and strong reducing agents, strong acids, strong bases. |
| Odor Type | fruity |
| Water Solubility | Slightly soluble in Water |
| JECFA Number | 1124 |
| BRN | 1633505 |
| LogP | 0.56 |
| EPA Substance Registry System | 3-Penten-2-one (625-33-2) |