Product Description 1-Chloro-4-ethynyl-2-nitrobenzene Other Details Molecular Formula: C8H4ClNO2 Molecular Weight: 181.58 CAS Number: 1057669-91-6 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0