Product Description 2,2,3',5'-Tetramethylpropiophenone Other Details Molecular Formula: C13H18O Molecular Weight: 190.28 CAS Number: 898766-24-0 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