| [Product Name]: | 5-hydroxy-4-methyl-2(5H)-furanone; 4-Methyl-5-hydroxy-2(5H)-furanone | 
| [Structural Formula]: | 
				![]()  | 
		
| [Molecular Formula]: | C5H6O3 | 
| [Molecular Weight]: | 114 | 
| [CAS NO]: | 40834-42-2 | 
| 
				 Properties  | 
		|
| 
				 Appearance  | 
			
				 Yellow liquid  | 
		
| 
				 Boiling range °C  | 
			
				 35-48  | 
		
| 
				 Quality Specifications  | 
		|
| 
				 Purity%  | 
			
				 ≥98.0  | 
		
| 
				 Moisture%  | 
			
				 ≤0.5  |