Product Description Tert-Butylphosphonic dichloride Other Details Molecular Formula: C4H9Cl2OP Molecular Weight: 174.99 CAS Number: 4707-95-3 Minimum Purity: >98.0%(GC) 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: 0 Leadtime:0