Product Description (S)-(-)-2-Butanol Other Details Molecular Formula: C4H10O Molecular Weight: 74.12 CAS Number: 4221-99-2 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mL Leadtime:20 Days Sizes 2: 5mL Leadtime:20 Days Sizes 3: 0 Leadtime:0