| Identification | 
         
      | Name: | 3H-Pyrazol-3-one,1,2-dihydro-5-methyl-1-(methyl-d3)-2-phenyl- (9CI) | 
| Synonyms: | 2-Trideuteromethyl-3-methyl-1-phenyl-3-pyrazolin-5-one;5-Methyl-1-(2H3)methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one; | 
| CAS: | 65566-62-3 | 
| Molecular Formula: | C11H9D3N2O | 
| Molecular Weight: | 191.24 | 
| InChI: | InChI=1/C11H12N2O/c1-9-8-11(14)13(12(9)2)10-6-4-3-5-7-10/h3-8H,1-2H3/i2D3 | 
  
      
            | Molecular Structure: |  | 
           
          
          
            | Properties | 
          | Flash Point: | 114.752°C | 
| Boiling Point: | 318.999°C at 760 mmHg | 
| Density: | 1.175g/cm3 | 
| Refractive index: | 1.585 | 
| Appearance: | off-white with pink cast | 
| Specification: | Off-White with pink cast
 usageEng:Analgesic
 | 
| Flash Point: | 114.752°C | 
| Usage: | Analgesic | 
  
          
          
          
          
            | Safety Data | 
          
        
          
          
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