Product Description n-Butyric Acid extrapure AR, C4-99.5% (GC) Other Details Molecular Formula: 0 Molecular Weight: 0 CAS Number: 107-92-6 Minimum Purity: 0 UN Number: UN No.:2820 Dangerous Goods Class: IMCO Class No.:8 Packing Group: Packing Group:III Storage Temperature: Room Temperature Sizes 1: 0 Leadtime:45 - 60 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0