Product Description methyl 3-ethynyl-4-methylbenzoate Other Details Molecular Formula: C11H10O2 Molecular Weight: 174.1959 CAS Number: 1255099-13-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:50 Days Sizes 2: 1g Leadtime:50 Days Sizes 3: 0 Leadtime:0