| Product description: 
 
			  
              
                | Products name: | 2-PENTANONE |  
                | Other name: | Methyl propyl ketone, |  
                | CAS NO: | 107-87-9 |  
                | Molecular formula: | CH3(CH2)2COCH3 |  
                | Molecular weight: |  86.13 |  
                | Appearance: | Colorless transparent liquid  |  
                | Specifications: |  
                | 
| Quality standards | Physical properties |  
| Assay,wt% | ≥99.5 | Bp,℃ | 101 |  
| Water,wt% | ≤0.2 | Mp,℃ | -78 |  
| Acid,wt% | ≤0.05(as acetic acid) | Fp,℃ | 7 |  
|   |   | d,20/℃4℃ | 0.808 |  
|   |   | nD20 | 1.389 |  |  
                | Packing: | Net 160 kg in iron drums。   |  
                | Cautions:                                      | Highly flammable, vapor/air mixtures are explosive. Keep away from heat, sparks, flame, ignition sources and strong oxidants. Use foam, powder and carbon dioxide in case of fire. |  |