| Identification |
| Name: | 3H-Pyrazol-3-one,2,4-dihydro-2,5-dimethyl- |
| Synonyms: | 2-Pyrazolin-5-one,1,3-dimethyl- (6CI,7CI,8CI);1,3-Dimethyl-2-pyrazolin-5-one;1,3-Dimethyl-5-pyrazolinone;NSC 304;1,3-Dimethylpyrazde-5-one; |
| CAS: | 2749-59-9 |
| EINECS: | 220-389-2 |
| Molecular Formula: | C5H8N2O |
| Molecular Weight: | 112.13 |
| InChI: | InChI=1/C5H8N2O/c1-4-3-5(8)7(2)6-4/h3H2,1-2H3 |
| Molecular Structure: |
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| Properties |
| Melting Point: | 117oC |
| Flash Point: | 45.5 oC |
| Boiling Point: | 151.7 oC at 760 mmHg |
| Density: | 1.17 g/cm3 |
| Stability: | Stable under normal temperatures and pressures. |
| Refractive index: | 1.489 |
| Appearance: | colorless transparent liquid |
| Flash Point: | 45.5 oC |
| Storage Temperature: | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
| Safety Data |
| Hazard Symbols |
Xi: Irritant
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