Product Description 2,3,5,6-Tetrachlorobenzoic acid Other Details Molecular Formula: C7H2Cl4O2 Molecular Weight: 259.9 CAS Number: 50-38-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:65 Days Sizes 2: 1g Leadtime:65 Days Sizes 3: 5g Leadtime:65 Days