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	Molecular Fomrula: C5 H10O2  Molecular Weight: 102.13 FEMA#: 3102   CAS#: 503-74-2 
	Specification: 
	
		
			| Appearance | Colorless transparent liquid. |  
			| Odor | spicy and irritating Roquefort smell. |  
			| Relative Density(20/ 20℃) | 0.9320 ~ 0.9360 |  
			| Refractive Index(20℃) | 1.4040 ~ 1.4080 |  
			| Assay(%) | ≥99 |  
			| Natural degree | C14 test 100%±3% |  
			| Flash Point, ℃ | 74 (165℉) |  
			| Packing & Storage | 200L plastic drum, 25L plastic drum, 50L aluminum drum. Stored in cool and dry place, should not be put in open air. |  |