Product Description 4-Nitrophenyl phosphorodichloridate Other Details Molecular Formula: C6H4Cl2NO4P Molecular Weight: 255.98 CAS Number: 777-52-6 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days