Product Description Malonaldehyde bis(diethyl acetal) Other Details Molecular Formula: C11H24O4 Molecular Weight: 220.31 CAS Number: 122-31-6 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mL Leadtime:20 Days Sizes 2: 25mL Leadtime:20 Days Sizes 3: 100mL Leadtime:20 Days