Product Description 4-n-Butylbenzoic acid Other Details Molecular Formula: C11H14O2 Molecular Weight: 178.23 CAS Number: 20651-71-2 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days