Product Description 6-Chloro-3-pyridazinecarboxaldehyde Other Details Molecular Formula: C5H3ClN2O Molecular Weight: 142.54 CAS Number: 303085-53-2 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:50 Days Sizes 2: 250mg Leadtime:50 Days Sizes 3: 1g Leadtime:50 Days