Product Description Trimethyl orthobutyrate Other Details Molecular Formula: C7H16O3 Molecular Weight: 148.2 CAS Number: 43083-12-1 Minimum Purity: 97% (GC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mL Leadtime:20 Days Sizes 2: 25mL Leadtime:20 Days Sizes 3: 100mL Leadtime:20 Days