Product Description Diethyl (hydroxymethyl)phosphonate, tech. Other Details Molecular Formula: C5H13O4P Molecular Weight: 168.13 CAS Number: 3084-40-0 Minimum Purity: 0 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days