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| Product name | 4,4-Dimethoxybutanon |
| Alias | acetyl aldehyde; acetyl acetal methanol; 3 - oxo-butyraldehyde dimethyl acetal |
| CAS No | 5436-21-5 |
| Formula | C6H12O3S |
| Molecular weight | 132.16 |
| Properties | colorless or light yellow liquid;，boiling point: 177 ℃ -178 ℃, moisture: 0.3% max, refractive index: 1.414-1.416, relative density: 0.993-0.995, melting point: -82℃, content: 99% min ( GC) |
| Standard | USP / BP / CP / EP |
| Dangerous goods class | 3 Flammable liquids |
| Storage | Store in a cool, dry warehouse, sealed |
| usage | Intermediates of medicine sulfamerazine of nevirapine pharmaceutical intermediates |
