Product Description 2,5-Dichloropyrazine Other Details Molecular Formula: C4H2Cl2N2 Molecular Weight: 148.98 CAS Number: 19745-07-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0