Product Description Dibutyl methylphosphonate Other Details Molecular Formula: C9H21O3P Molecular Weight: 208.23 CAS Number: 2404-73-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10g Leadtime:65 Days Sizes 2: 25g Leadtime:65 Days Sizes 3: 0 Leadtime:0