Product Description 4-Boronophthalic acid Other Details Molecular Formula: C8H7BO6 Molecular Weight: 209.95 CAS Number: 1072946-35-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days