Product Description 9-Methylene-9H-fluorene Other Details Molecular Formula: C14H10 Molecular Weight: 178.23 CAS Number: 4425-82-5 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10mg Leadtime:50 Days Sizes 2: 50mg Leadtime:50 Days Sizes 3: 100mg Leadtime:50 Days