89-25-8 3-Methyl-1-phenyl-2-pyrazolin-5-one |
| Product Name |
3-Methyl-1-phenyl-2-pyrazolin-5-one |
| Synonyms |
PMP;Edaravone;5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one;2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one;C.I. Developer 1;MCI-186;1-Phenyl-3-Methyl-5-Pyrazole;1,3,5-PMP;1-Phenyl-3-Methyl-5-Pyrazolone;1-Phenyl-3-Methyl-5-Prazalone;3-Methyl-1-phenyl-5-pyrazolone |
| Molecular Formula |
C10H10N2O |
| Molecular Weight |
174.1992 |
| InChl |
InChI=1/C10H10N2O/c1-8-7-10(13)12(11-8)9-5-3-2-4-6-9/h2-6H,7H2,1H3 |
| CAS Registry Number |
89-25-8 |
| EINECS |
201-891-0 |
| Molecular Structure |
 |
| Density |
1.17g/cm3 |
| Melting Point |
127-131℃ |
| Boiling Point |
333°C at 760 mmHg |
| Refractive Index |
1.606 |
| Flash Point |
155.2°C |
| Water Solubility |
3 g/L (20℃) |
| Vapour Pressur |
0.000141mmHg at 25°C |
| Hazard Symbols |
 Xi##Irritant:;
|
| Risk Codes |
R36/37/38:;
|
| Safety Description |
S26||S36:;
|
