Product Description Cyclohexyldiphenylphosphine oxide Other Details Molecular Formula: C18H21OP Molecular Weight: 284.34 CAS Number: 13689-20-8 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 0 Leadtime:0