Product Description 2,4,4,4-Tetrachlorobut-2-enal Other Details Molecular Formula: C4H2Cl4O Molecular Weight: 207.87 CAS Number: 19429-51-7 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