Product Description 4-Nitrophenyl isocyanate Other Details Molecular Formula: C7H4N2O3 Molecular Weight: 164.12 CAS Number: 100-28-7 Minimum Purity: 98% (GC) 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