Product Description Methyl 2-ethynylbenzoate Other Details Molecular Formula: C10H8O2 Molecular Weight: 160.17 CAS Number: 33577-99-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 250mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days