Product Description 5-Ethyl-2-thiophenecarboxaldehyde Other Details Molecular Formula: C7H8OS Molecular Weight: 140.2 CAS Number: 36880-33-8 Minimum Purity: 0 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: 25g Leadtime:20 Days