| post date: | dec 26,2021 |
| expiry date: | jun 24,2022 |
| detailed description: | cas no. :50-33-9;4297-92-1 |
| cas registry number: | 50-33-9;4297-92-1 |
| synonyms: | ;4-butyl-1,2-diphenyl-3,5-pyrazolidinedione;5-hydroxy-2-(hydroxymethyl)-4h-pyran-4-one; |
| molecular formula: | c19h20n2o2 |
| molecular weight: | 308.379 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r45:; r20/21/22:; r36/37/38:; r42/43:; |
| safety description: | s53:; s22:; s26:; s36/37/39:; s45:; |
