Product Description Ethyl propiolate Other Details Molecular Formula: C5H6O2 Molecular Weight: 98.1 CAS Number: 623-47-2 Minimum Purity: 98% (GC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 4x25g Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days