CAS: 4408-78-0 EC No: 224-558-1 MDL No: MFCD00004311 RTECS: AJ3278000 UN No: UN3261; Haz Class: 8; Packing Group: III Solid Molecular Formula: C₂H₅O₅P MW: 140.04 Melting Point: 143-146°

CAS: 2052-01-9 EC No: 218-139-2 MDL No: MFCD00004168 UN No: UN3261; Haz Class: 8; Packing Group: III Powder Molecular Formula: C₄H₇BrO₂ MW: 167.00 Melting Point: 44-47° Boiling Point: 198-200° Flash Point: >110°C (>230°F)