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50-33-9 Phenylbutazone |
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| Chemical Name | Phenylbutazone |
| Synonyms | 4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione;5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one |
| Molecular Formula | C19H20N2O2 |
| Molecular Weight | 308.379 |
| InChl | InChI=1/C6H6O4/c7-2-4-1-5(8)6(9)3-10-4/h1,3,7,9H,2H2 |
| CAS Registry Number | 50-33-9;4297-92-1 |
| EINECS | 200-029-0 |
| Molecular Structure | ![]() |
| Density | 1.542g/cm3 |
| Melting Point | 104-107℃ |
| Boiling Point | 401.7°C at 760 mmHg |
| Refractive Index | 1.606 |
| Flash Point | 179.9°C |
| Water Solubility | <0.1 g/100 mL at 23.5℃ |
| Vapour Pressur | 4.01E-08mmHg at 25°C |
| Hazard Symbols | |
| Risk Codes | R45||R20/21/22||R36/37/38||R42/43:; |
| Safety Description | S53||S22||S26||S36/37/39||S45:; |
| MSDS | |