Product Description 4-Chloro-2-methylbenzaldehyde Other Details Molecular Formula: C8H7ClO Molecular Weight: 154.59 CAS Number: 40137-29-9 Minimum Purity: 0.95 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