Product Description 2,7-Dimethoxynaphthalene Other Details Molecular Formula: C12H12O2 Molecular Weight: 188.22 CAS Number: 3469-26-9 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: 10g Leadtime:20 Days